Aiphone Home Security System Iai 100 User Manual

0505 A  
SECURITY WINDOW INTERCOM SYSTEM  
IMU-100, IAI-100, IAX-100, IME-100, ISE-100, IME-150  
INSTALLATION & OPERATION MANUAL  
- 1 -  
 
1-2  
1-5  
1
2
DR-100  
1
2
3
5
Package contents (sensor ISE-100)  
Optional package  
English  
1. Sensor ISE-100  
2. Screws  
AI-100  
4
1-6  
Package contents (optional microphone IME-150)  
Optional package  
• Optional microphone IME-150  
English  
English  
FF-100  
6
7
Package contents (acoustic interface kit IAI-100)  
1. Driver unit DR-100  
2. Screws  
English  
DESCRIPTION  
2
Description  
3. Rubber seal  
This security window intercom system provides a means of  
communication for two people conducting business on either side  
of a security window,such as at a bank,theatre, or law enforcement  
facility.  
4. Acoustic I/O tube AI-100  
5. Temporary installation jig  
6. Tube fixer FF-100  
7. Counter installation screw  
Features  
1-3  
•A new acoustic tube system is used that combines an acoustic  
tube speaker with a noise canceling microphone. This ensures  
clear sound quality with sufficient volume.  
The use of the new acoustic tube system means that the unit can  
be installed without having to make a hole in the barrier glass.  
The acoustic tube is long and thin, ensuring that the field of  
vision between the operator and the customer is not obstructed.  
The circuit of the noise canceling microphone is built in to the  
acoustic tube system, lessening the effects of ambient noise and  
making sure the operator accurately hears the customer.  
The sound of the customer's voice is concentrated ensuring that  
nothing is misheard,and the voice of the operator is detected by  
the VOX circuit and transmitted automatically. This means that  
no operations are necessary during communication, making it a  
smooth and user-friendly system.  
Package contents (gooseneck microphone IME-100)  
• Gooseneck microphone IME-100  
English  
1-4  
1
2
3
When the operator leaves the booth or does not want voices from  
inside to be heard outside, the system can be put into standby  
mode by turning off the TALK switch so that sound is not  
transmitted.  
•A volume switch is provided that can be changed from "Lo" to  
"Hi" when there is an increase in ambient noise or if a customer  
is hard of hearing.  
Package contents (acoustic tube IAX-100)  
1. Acoustic tube IAX-100  
2. Tube connector  
English  
3. Packing (semi-transparent)  
Option: A sensor is available that automatically switches the  
system to standby mode when there are no customers (automatic  
operation system).  
Option: There is a in-built paging function so that customers in  
outside waiting rooms can be easily called. A separate paging  
speaker must be installed for this function.  
- 3 -  
 
INSTALLATION  
3-2  
3
2
3-1  
Cut  
[4]  
[5]  
[3]  
[2]  
[2]  
[1]  
[6]  
[7]  
Cut  
3
[1]  
[8]  
[9]  
[4]  
[5]  
[3]  
[6]  
[7]  
Operator units  
[1] Main unit MU-100  
English  
Position under the desk. Can be installed with the mounting  
bracket provided.  
[2] Operation unit OU-100  
Position on the left or right of the window desk, in a user-  
friendly location.  
[3] Power supply adapter PS-2420UL/2420S  
Position between the AC outlet and main unit in a location  
where it can be easily installed.  
Drill holes for wiring as needed before installing the units.  
- 4 -  
 
Acoustic interface  
[1] Center of acoustic I/O tube  
[2] Customer  
English  
3-3  
[3] Barrier glass  
[4] Upper acoustic tube (2)  
[5] Upper acoustic tube (1)  
[6] Acoustic I/O tube  
[7] Lower acoustic tube  
[8] Driver unit  
[2]  
[1]  
[9] Tube fixer  
1. Estimate the average height of customers, taking into account  
gender and age differences. Mark on the glass the height where  
the average customer's head would be during a conversation with  
the operator. Customers usually bend down a little when they talk.  
Recommendation: 130cm (51") above the floor  
If voices can pass directly through the cash tray opening, this can  
be used for communication with customers who are children. If  
the window has such an opening, children can be excluded from  
the average height estimate.  
[1]  
2. Referring to the diagram, measure the vertical dimension of the  
barrier glass of the booth in the area where you intend to install  
the tubes, and decide how many acoustic tubes are necessary.  
At least one acoustic I/O tube must be used.  
The total length of the acoustic tube is 1m (3'3"), and it must be  
installed on both the upper and lower sides of the acoustic I/O  
tube. It is possible to cut the acoustic tube and use the pieces  
above and below the acoustic I/O tube.  
Outer microphone/speaker  
English  
The system can be used with an optional microphone and external  
speaker if the acoustic interface kit and acoustic tube are not  
installed.  
The position measurements you have made will be used  
during installation, so be sure to record them.  
[1] Optional microphone IME-150  
[2] External speaker  
3. Determine the position on the exterior of the barrier glass.  
The optimum position is with the center of the acoustic I/O tube  
at the height of the customer's mouth, and 300mm to 400mm  
(12"to 16") to the right or left.  
Install the driver unit in the position where the glass and ceiling  
meet (sash).  
Install the acoustic tube vertically on either the left or right side  
of the customer, whichever is more appropriate.  
Be sure to install the tube not just simply by attaching it to the  
glass, but also by using the screws to fix it to the ceiling at the  
top and the counter at the bottom.  
Use one optional microphone. The optimum position is at the  
height of the customer's head, and 300mm to 400mm (12"to 16")  
to the right or left. It is recommended that the microphone be  
installed on the vertical mullion of the window.  
Use one external speaker. Install above the head of the customer  
in a position where the sound can be clearly heard. Use a type of  
speaker suitable for your needs.  
Impedance: 4 to 8  
Rated input: 3 W or more  
Maximum input: 6 W or more  
Lay out the wires within the mullion, or use a raceway.  
1. If liquid or moisture gets into the microphone it could result  
in a malfunction, so select the installation position carefully.  
2. The optional microphone is not water-resistant.  
1. If liquid or moisture gets into the acoustic tube it could  
result in a malfunction, so select the installation position  
carefully.  
2. The sections below the driver unit (acoustic tube, acoustic  
I/O tube) are water-resistant. Even so, do not directly spray  
them with water, as it could result in a malfunction.  
- 5 -  
 
MOUNTING  
4-2  
4
4-1  
Main materials and tools  
1. Main materials  
Double-sided tape  
English  
1
[1]  
4
40  
Select a tape suitable for your usage environment.  
Recommendation: 4910 (made by 3M)  
If you are using the acoustic tube system, cut a piece of tape  
approximately 50cm (20") longer than the total length of the  
tubes.  
[3]  
[4]  
[1]  
[2]  
[5]  
If you are using the optional microphone, cut a piece of tape  
approximately 10cm (4") in length.  
2
3
Connection cable  
Use a 2-conductor shielded cable for the microphone, and an  
18AWG cable for the speaker. The cables should be long enough  
to extend from the microphone and speaker to the main unit.  
Cleaning fluid  
Fluid for cleaning the surface before adhesion (a fluid that will  
not affect the adhesive power of the double-sided tape).  
2. Special tools  
Metal saw  
Use for cutting the acoustic tube.  
File  
[1]  
[2]  
[5]  
[6]  
Use to smooth the cut surfaces of the acoustic tube.  
Red  
White  
Shield  
[7]  
[8]  
11mm  
4
[6]  
[9]  
- 6 -  
 
English  
Main unit  
4-3  
Install the main unit under the counter or desk on the operator  
side. The cables from the other units will be connected at a later  
stage by temporarily removing the main unit.  
[1] Mounting bracket  
[1]  
1
2
[2] Counter/desk  
[3] Switch  
[2]  
[4] Front panel  
[5] Main unit  
[6] Terminal block  
[7] Transmit output speaker cable  
[8] Receive microphone input cable  
[9] Power supply adapter  
[3]  
1. Install the mounting bracket with the 4 screws provided, in the  
position where the main unit will be installed.  
Install in a safe position so that the knobs do not project out  
from under the counter.  
2. Position the main unit on the mounting bracket (temporarily  
tighten with the 4 screws provided), and check whether the  
knobs or any other part projects out.  
OU-100  
[4]  
MU-100  
[4]  
3. Connect the receive input microphone cable that comes from  
the acoustic I/O tube (or optional microphone), and the transmit  
output speaker cable that comes from the driver unit (or outer  
speaker) to the main unit terminal block.  
[5]  
Operation unit  
English  
Connect the receive input microphone cable that comes from the  
acoustic I/O tube (or optional microphone) to R MIC [+ E] of  
the main unit terminal block. Insert the hot (red) wire of the  
receive microphone into the + terminal, the ground (white) wire  
into the terminal, and the shield wire into the E terminal.  
Connect the transmit output speaker cable that comes from the  
driver unit (or outer speaker) to T OUT [H C] of the main unit  
terminal block. Insert the hot (black) wire of the transmit speaker  
into the + terminal, the ground (white) wire into the terminal.  
1. Be sure not to short the power supply cable and speaker  
cable, as it could cause a speaker malfunction.  
2. Cut the cable in advance so that it is long enough to reach  
the installation position of the main unit.  
4. Position the power supply adapter under the counter or desk, in  
a safe location between the power supply socket and main unit.  
Connect the + terminal of the power supply adapter to the  
DC24V + terminal of the main unit, and the terminal of the  
power supply adapter to the DC24V terminal of main unit.  
3. On power supply, take FG ( ) terminal to an earth ground.  
4. Do not turn on the power supply adapter until all of the  
installation work has been completed.  
Position the operation unit on the counter or desk on the operator  
side. Select a location where operation will be easy, and check  
that the operation cable provided reaches the main unit.  
[1] Gooseneck microphone  
[2] Microphone jack  
[3] Screw w/washer  
[4] Connector  
[5] Connection cord  
1. When using the gooseneck microphone for transmission, install  
the gooseneck microphone before making the connections.  
Install by removing the 2 screws on the rear of the operation  
unit and removing the rear cover.  
A headset can also be used. Use a type of headset suitable for  
your needs.  
Ø3.5 plug  
Impedance: 32  
Rated input: 40 mW or more  
Maximum input: 100 mW or more  
Only mono type headsets can be used.  
2. Connect to the main unit.  
1. If you are going to make a hole in the desk for the  
connection cable, make sure that it is big enough for the  
connector at the end of the cable to pass through.  
2. If a raceway is used on the desk to manage the wiring, be  
sure to select a route that does not interfere with operation.  
3. When inserting or removing the connector,hold the  
connector housing and align the polarity. If excessive force  
is applied to the wires, they could break or pull out of the  
connector, so be especially careful during this operation.  
5. Do not install in a location exposed to heat or water, and  
also avoid locations where excessive amounts of dust  
accumulate.  
- 7 -  
 
1. When the installation position is on the left as seen from the  
customer side, the acoustic I/O tube can be installed unchanged  
from its shipped configuration. When installing it on the right,  
while referring to the diagram, reverse the left/right direction of  
both slit plates of the acoustic I/O tube so that the direction of  
the sound I/O opening (slit) is reversed.  
4-4  
1
[1]  
[2]  
[6]  
2. Open the driver unit cover, and remove from inside the driver  
main unit. Attach the chassis to the glass, and then reinstall the  
driver main unit and cover. The acoustic tube can also be  
connected on the right side. In this case, install the driver main  
unit on the reverse side. Use metal cutters to cut the joints on  
the side where you wish to make the hole.  
[6]  
[3]  
[4]  
Do not forcibly rip with pliers as it could deform the  
surrounding area.  
[5]  
3. Clean the location where the acoustic tube will be installed and  
the surrounding glass with standard cleaning fluid.  
Some types of barrier glass are made of plastic, so do not use a  
detergent that could damage the plastic. Also make sure it will  
not affect the surrounding sealant.  
[7]  
[8]  
2
[10]  
4. Referring to the diagram, draw a guideline on the glass from the  
top to the bottom to make sure that the acoustic tube is attached  
vertically.  
[9]  
[11]  
1. Upper and lower sections are connected together to  
assemble the acoustic interface, so it is important that it is  
exactly vertical.  
2. Do not change the position measurements because it could  
result in the length of the acoustic tube being insufficient.  
4
Not use connector  
Red  
Cut  
[12]  
4-5  
[12]  
[13]  
[1]  
Blue  
Red  
Change  
[13]  
[14]  
[2]  
[3]  
Blue  
Red  
Blue  
[14]  
[15]  
Change  
[16]  
Red  
Not use connector  
Installation of the acoustic interface (tube fixer)  
[1] Double-sided tape  
[2] Set screw  
English  
[15]  
[3] Counter sash, etc.  
Cut  
1. The tube fixer secures the bottom of the lower acoustic tube.  
Secure on the customer side of the counter with the screw  
provided and double-sided tape.  
2. Temporarily insert the acoustic tube, align the position with the  
guideline, and make a pilot hole in the counter.  
3. When deciding the position, it is necessary to take into account  
the extra thickness caused by the double-sided tape on the tube  
fixer and acoustic tube. In addition, the 2mm thickness of the  
tube fixer itself must be taken into account.  
4. When the position is determined, attach to the counter with the  
double-sided tape, and then secure with the set screw.  
Blue  
Installation preparations for the acoustic interface  
[1] Fixing base  
English  
[2] Slit plate  
[3] Microphone  
[4] Acoustic output  
[5] Acoustic tube main unit  
[6] Sound I/O opening  
[7] Driver unit  
[8] Cover  
[9] Acoustic tube holes  
[10] Driver main unit  
[11] Rubber seal  
[12] Upper acoustic tube (2)  
[13] Upper acoustic tube (1)  
[14] Acoustic I/O tube  
[15] Lower acoustic tube  
[16] Microphone cord  
- 8 -  
 
[4] Main unit  
[5] Base  
[6] Tube connector  
[7] Red label  
4-6  
[5]  
[4]  
[1]  
[8] Double-sided tape  
[9] Fixing base of the lower acoustic tube  
[10] Tube fixer  
[11] Counter sash,etc.  
[3]  
[2]  
[12] Acoustic tube main unit  
[13] Connection groove  
[14] Connection ridge  
Temporarily insert the red label side of the acoustic tube into the  
connector on the bottom of the acoustic I/O tube, and align with the  
installation surface. Keeping the acoustic I/O tube at the height that  
was decided earlier, decide where the acoustic tube should be cut on  
the bottom. The ideal cutting position would be at a length where  
the bottom of the acoustic tube makes contact with the bottom of the  
tube fixer when the tube is inserted into the fixer.  
Remove the tube connector that is installed on to the acoustic tube.  
Move the packing installed on the tube connector to the bottom of  
the acoustic I/O tube (microphone cord side).  
Installation of the acoustic interface (driver unit)  
[1] Double-sided tape  
[2] Chassis  
[3] Set screws  
[4] Cable hole  
English  
[5] Ceiling sash, etc.  
1. The driver unit is connected to the top of the upper acoustic tube.  
Use the screws provided and double-sided tape to secure the  
chassis to the position where the glass meets the ceiling.  
2. Align the position with the guideline, and make a pilot hole in the  
ceiling. When deciding the position, it is necessary to take into  
account the extra thickness caused by the double-sided tape.  
3. When the position is determined, attach double-sided tape to the  
glass (first attach double-sided tape to the bottom outer surface of  
the chassis), and then secure to the ceiling with the screws provided.  
Make the cable hole in the ceiling for the speaker cable and  
microphone cable at the same time as making the screw holes.  
When using only one acoustic tube on the lower side (1 m or less), the  
removed tube connector is not used. When using 2 or more tubes, the  
tube connector is used together with the packing in the connection.  
Cut the acoustic tube at the appropriate length. When cutting the lower  
acoustic tube, make sure that the side that is discarded is the blue label  
side. Do not cut the red label side because it is the tube connection side.  
Cut while the acoustic tube main unit and fixing base are correctly  
assembled together. This is easier if tape is used to secure both sides  
so they are not misaligned.  
Cut carefully so that the cut surface is perpendicular to the long side  
of the tube.  
After cutting,use a file or sandpaper to smooth the cut surface of the  
acoustic tube main unit and fixing base so they can both be inserted  
into the tube fixer.  
4-7  
1
[1]  
1. There are screws for setting the fixing base and acoustic tube main  
unit at 5 cm, 35 cm, 65 cm and 95 cm from the blue label. Make  
sure the cutting position is not the same as these fixing positions.  
2. When cutting one acoustic tube and using it above and below  
the acoustic I/O tube, use the blue label side of the acoustic  
tube as the lower acoustic tube. Use the red label side of the  
acoustic tube as the upper acoustic tube. The tube connector is  
not used, but packing is used at the connection of the upper  
acoustic tube and acoustic I/O tube.  
[2]  
[3]  
2
[6]  
[7]  
[8]  
2. Attachment  
[4]  
[5]  
Pull out the acoustic tube main unit and fixing base,and attach  
double-sided tape to the outer surface (flat surface)of the fixing base.  
After attaching the double-sided tape to the fixing base, position the  
tube so that the red label is on the upper side,and insert the bottom  
into the tube fixer.Align with the guideline while the tube makes  
contact with the bottom of the tube fixer, and attach to the glass.  
3. The double-sided tape can be seen from the operator side, so  
when attaching make sure it does not protrude from the edges  
and is not bent.  
3
[9]  
[9]  
[13]  
[12]  
[14]  
10 mm  
4. The acoustic tube main unit can be pulled out by sliding it up  
10mm from the fixing base.  
[10]  
3.Check  
[11]  
After attachment,insert by aligning the connection ridge of the  
acoustic tube main unit (with the red label on the upper side)and the  
connection groove of the fixing base. Try to secure while pushing  
downwards (the slide distance is approximately 10mm). Check that  
the tube can be inserted to the bottom of the tube fixer and that it can  
be fully secured.After checking,remove the acoustic tube main unit.  
Do not apply excessive force,as the adhesive power of the double-  
sided tape will not yet have reached its full strength.  
Installation of the acoustic interface (lower acoustic tube)  
English  
Generally, it is likely that only one acoustic tube (1 m) will be used  
for the lower acoustic tube.When using 2 or 3 tubes, refer to the items  
in "4-9 Installation of the acoustic interface (upper acoustic tube)"  
before installation.  
[1] Used side (red label side)  
[2] Discarded side (blue label side)  
[3] Blue label  
- 9 -  
 
Installation of the acoustic interface (upper acoustic tube)  
[1] Used side (blue label side)  
[2] Discarded side (red label side)  
[3] Red label  
English  
4-8  
[4] Driver unit chassis  
[5] Fixing base  
1. Measurements and cutting  
[1]  
[2]  
Align the position of the top of the fixing base of the acoustic  
I/O tube that has already been installed with the position of the  
blue label side of the upper acoustic tube. Decide the cutting  
position by aligning the fixing base with the position shown by  
the driver unit tube top position diagram. The tube top position  
diagram shows the ideal position for the top of the tube after  
cutting.  
When cutting the upper acoustic tube, make sure that the side  
that is discarded is the red label side. Do not cut the blue label  
side because it is the tube connection side (the end that should be  
cut is opposite for the upper and lower tubes).  
Install the removed packing on the top of the acoustic I/O tube.  
When using only one acoustic tube on the upper side (1 m or  
less), the removed tube connector is not used. When using 2 or  
more tubes, the tube connector and packing (of the 1 m acoustic  
tube that is not cut) are used unchanged.  
After cutting, use a file or sandpaper to smooth the ends of the  
acoustic tube main unit and fixing base. After the cut surface is  
completely smooth, it is connected to the driver unit with the  
rubber seal.  
Installation of the acoustic interface (acoustic I/O tube)  
[1] Fixing base of the acoustic I/O tube  
[2] Fixing base of the lower acoustic tube  
English  
1. Remove the fixing base from the acoustic I/O tube main unit.  
2. Attach double-sided tape to this fixing base. With the red label  
on the upper side, position the bottom of the fixing base of the  
acoustic I/O tube so that it makes contact with the top of the  
fixing base of the lower acoustic tube, which is already attached  
to the glass. Attach the fixing base of the acoustic I/O tube to  
the glass by aligning it with the guideline and making sure  
there is no gap between it and the lower fixing base, and that  
there is no misalignment to the left or right.  
The acoustic tubes should be fully connected, so it is  
important that the upper and lower fixing bases are installed  
with no misalignment to the left or right.  
3. After attachment, insert while aligning the connection ridge of  
the acoustic I/O tube main unit and the connection groove of  
the fixing base. Try to fix while pushing downwards (the slide  
distance is approximately 10mm). Push down to the boundary  
of the upper and lower fixing bases, and check that it can be  
fully fixed. After checking,remove the acoustic I/O tube main  
unit.  
The red label side of the upper acoustic tube is discarded.  
2. Attachment  
Attach double-sided tape to the outer surface (flat surface) of the  
fixing base.  
Attach double-sided tape to the fixing base of the upper acoustic  
tube. With the blue label on the lower side, position so that it  
makes contact with the top of the fixing base of the acoustic I/O  
tube that has already been installed. Attach to the glass by  
making sure there is no misalignment to the left or right and that  
it is aligned with the vertical guideline. If the top is aligned with  
driver unit chassis in the tube top position diagram shown on this  
page,then the position is correct.  
Do not apply excessive force, as the adhesive power of the  
double-sided tape will not yet have reached its full strength.  
4-9  
After attachment, insert the acoustic tube main unit into the  
fixing base, and check the fixing condition while pushing it  
downwards (the slide distance is approximately 10 mm). After  
checking, remove the acoustic tube main unit. The acoustic tube  
main unit could slip and fall when checking the fixing condition,  
so do not let go of it.  
1
[1]  
[2]  
1. The double-sided tape can be seen from the operator side,  
so when attaching make sure it does not protrude from the  
edges and is not bent.  
[3]  
2. The acoustic tubes should be fully connected, so it is  
important that the upper and lower fixing bases are installed  
with no misalignment to the left or right.  
2
3. Do not apply excessive force, as the adhesive power of the  
double-sided tape will not yet have reached its full strength.  
3. Tube top position diagram  
[4]  
3
10mm  
[5]  
- 10 -  
 
Acoustic interface wiring  
[1] Speaker cable from main unit  
[2] Microphone cable from main unit  
[3] Temporary installation jig  
[4] Acoustic I/O tube main unit  
[5] Microphone cord  
English  
4-10  
1
2
4
[3]  
[4]  
[6] Chassis  
[7] Cord groove  
[1]  
1. Pull the transmit output speaker cable and receive microphone  
input cable that come from the main unit on the operator side  
through the chassis cable hole in the driver main unit that is  
fixed to the glass. Cut the cables that have been pulled through  
at a length of approximately 20cm (3/4").  
2. Use the jig to temporarily install the main unit of the acoustic  
I/O tube in the fixing base groove at the specified position.  
When installing the fixing base in the vicinity of the  
architectural sash, temporarily install the acoustic I/O tube on  
the side opposite to the architectural sash.  
[2]  
[5]  
3
[6]  
3. As shown in the diagram, while inserting the microphone cord  
that protrudes from the bottom of the temporarily installed  
acoustic I/O tube main unit upward into the cord groove of the  
fixing base, position the cable until it is in the center of the  
driver unit chassis. Cut the fixed cord so there is an excess  
length of approximately 30cm (1-1/4").  
[7]  
Use the cord groove on the far side from the side where the  
acoustic I/O tube is temporarily installed. If the groove on the  
far side is used then the cord will fit smoothly when the  
acoustic I/O tube is fixed into the fixing base.  
4. Return the removed driver main unit to the original position on  
the chassis, put into the highest slide position, and lightly fix  
with the specified screw. Lay out the microphone cord in the  
space between the chassis and the driver main unit.  
Pull the cables towards the upper side of the driver (ceiling  
side) when returning the driver main unit.  
- 11 -  
 
[4] Connection ridge  
[5] Upper acoustic tube (2)  
[6] Upper acoustic tube (1)  
4-11  
Not use connector  
[1]  
[7] Acoustic I/O tube  
[8] Lower acoustic tube  
[9] Microphone cord  
Red  
Cut  
[2]  
[3]  
[4]  
[10] Chassis  
[11] Rubber seal  
[5]  
[12] Acoustic tube  
[13] Set screw  
[14] Lead cable (driver unit)  
10 mm  
Blue  
Red  
Change  
3
[15] Microphone cable  
[16] Speaker cable  
[17] Driver main unit  
[6]  
[7]  
1. Position the red label side of the lower acoustic tube on the upper  
side, insert while aligning the connection ridge of the tube main  
unit with the connection groove of the fixing base, and secure  
while pushing downwards (the slide distance is approximately  
10mm). Fully secure by inserting to the bottom of the tube fixer.  
When cutting one acoustic tube and using it on the upper and  
lower sides of the acoustic I/O tube, install packing between  
the acoustic I/O tube and the upper acoustic tube.  
2. Remove the temporary installation jig from the main unit of the  
acoustic I/O tube. While storing the microphone cord that  
protrudes from the lower side of the main unit into the cord space  
of the fixing base, insert by aligning the connection ridge of the  
main unit with the connection groove of the fixing base, and while  
pushing the tube connector into the lower acoustic tube, push  
downwards and secure (the slide distance is approximately 10mm).  
3. Position the blue label side of the upper acoustic tube on the lower  
side, insert while aligning the connection ridge of the main unit and  
the connection groove of the fixing base, and while pushing into the  
acoustic I/O tube connector, push downwards and fix (the slide  
distance is approximately 10 mm). The top should be near to the  
position inside the driver unit shown by the tube top position diagram.  
Do not damage the rubber seal of the driver main unit.  
4. Further loosen the set screw that is lightly fixed to the driver  
main unit so that the driver main unit can slide. While pulling  
down the driver main unit, insert the rubber seal into the hole  
on the main unit of the acoustic tube, being careful not to  
damage it. When the rubber seal is fully inserted, further pull  
down the driver main unit until the rubber seal produces a  
hermetically sealed effect, and at this point fully tighten the set  
screw of the driver main unit. Fix the removed driver unit cover.  
Blue  
Red  
Blue  
2
1
[9]  
Change  
Red  
Not use connector  
[8]  
Cut  
4
[10]  
Blue  
[11]  
[12]  
5
10mm  
[13]  
6
to Main unit  
[14]  
from  
Acoustic tube  
[16]  
[17]  
[15]  
[10]  
When pulling down the driver main unit so that the end of the rubber  
seal makes contact with the tube main unit, it helps if the rubber seal is  
moved a little to make it easier to access the hole in the tube main unit.  
After installation, take measures to prevent it from falling.  
5. Tube top position diagram  
6. Splice the cables.  
Speaker cable: Splice the input cable that comes from the driver  
main unit with the transmit output speaker cable that comes from  
the main unit on the operator side, which was previously pulled  
through the cable hole in the ceiling.  
[13]  
to Main unit  
to Main unit  
Microphone cable: Splice the microphone input cable that comes out  
from the top of the acoustic I/O tube with the receive microphone  
input cable that comes from the main unit on the operator side,which  
was previously pulled through the cable hole in the ceiling.  
1. Use a splicing method where the cables can be insulated.  
Insulation crimping is recommended.  
2. When putting the cover on and completing the work,the  
cables are stored inside the box, so cut the cables to the  
minimum required length.  
(
-
) White  
(E) Shield  
(+) Black  
(+) Red  
(
-) White  
from  
Acoustic tube  
from  
Acoustic tube  
Fixing of acoustic interface  
[1] Fixing base  
[2] Acoustic tube main unit  
[3] Connection groove  
English  
3. Be sure to splice the cables with the correct polarity.  
- 12 -  
 
4-12  
4-13  
1
2
[2]  
[2]  
1
to Main unit  
(+) Red  
[1]  
(
-
) White  
[1]  
(E) Shield  
from  
External mic.  
[2]  
2
[3]  
3
4
to Main unit  
Volume  
[3]  
(+) Black  
(-) White  
from  
External speaker  
Options  
English  
[1] Paging speaker  
[2] Terminal block  
[3] Sensor ISE-100  
Outer microphone/speaker  
[1] Raceway  
English  
1. Use the instructions provided with the product when installing  
the paging speakers. There are many types of speakers  
available, such as wall speakers, ceiling speakers and horn  
speakers. Select the type most suitable for your paging  
broadcast area and your needs.  
Impedance: 4 to 8 Ω  
Rated input: 3 W or more  
Maximum input: 6 W or more  
Be sure not to short the speaker cable and the power supply  
cable (24V), as it could cause a speaker malfunction.  
2. Install the sensor under the counter on the customer side or on the  
upper section of the wall with the 2 screws provided. There are screw  
holes in the handle of the sensor. Insert the sensor output cable (2-  
conductor shielded cable) into the STBY [+ SW -] terminal of the  
main unit terminal block, making sure that the polarity is correct.  
1. Install the sensor in a position where the customer will be  
sure to enter the detection area: approximately 2m, 6'6".  
2. The initial sensitivity setting for the sensor is maximum.  
Turn the sensitivity volume knob counterclockwise to  
reduce the sensitivity. The sensor is operating if the LED  
(green) on the sensor main unit display is illuminated. After  
an object stops being detected, it takes about 10 seconds for  
the sensor to turn off.  
[2] Optional microphone  
[3] Outer speaker  
1. Attach the optional microphone with double-sided tape along  
the architectural sash. Clean the surface before attaching. Use a  
strong industrial double-sided tape that can attach aluminum  
and glass.  
Examine the wiring route in advance and determine the best  
layout. The appropriate position is at the height of the customer's  
head, and approximately 300mm to 400mm (12-16") to the right  
or left.  
2. Splice the 2-conductor shielded cable from the optional  
microphone with the 2-conductor shielded cable from the main  
unit.  
3. The outer speaker is purchased separately. For installation,  
follow the instructions provided with your speaker.  
The speaker should be above the customer's head. Select a  
suitable wiring route and determine the installation position.  
4. Splice the cable from the outer speaker with the cable from the  
main unit.  
1. Insulate the spliced wires.  
2. Lay out the wires within the sash, or use a raceway.  
3. Be sure to splice the cables with the correct polarity.  
4. The optional microphone is not weather resistant.  
3. If the lens of the sensor is dirty or dusty it could interfere with  
operation. It is also possible that children may play around  
with the sensor. Take preventative measures as necessary.  
NOTES: The STBY [SW ] in the main unit terminal block can  
be used as a communication "normally open" input  
terminal. If the switch is in the closed position, the  
operation is the same as if the TALK button were  
pushed. Use the method most suitable for your needs.  
Rated voltage: DC 30 V  
Rated current: 15 mA  
Contact resistance: 100 or less  
Cable layout length: Maximum 20m,65'(Ø0.65 mm  
(22AWG) to 1.2 mm (16AWG))  
For details, please contact your local distributor.  
- 13 -  
 
WIRING DIAGRAM  
5
IME-100  
3
[2]  
[3]  
DR-100  
4
E: Shield  
: White  
-
+: Red  
H: Black  
C: White  
OU-100  
2
[1]  
MU-100  
1
AI-100  
IAX-100  
5
CON  
1
12  
[4]  
[4]  
[4]  
[3]  
-
+
[5]  
OP  
8
ISE-100  
7
+: Red  
SW: White  
-
: Shield  
Page Speaker  
PS-2420UL / 2420S  
6
- 14 -  
 
5-1  
1. Main unit MU-100  
5-3  
Wiring  
English  
Wiring distance  
2. Operation unit OU-100  
3. Gooseneck microphone IME-100  
4. Driver unit DR-100  
5. Acoustic I/O tube AI-100 and acoustic tube IAX-100  
6. Power supply adapter PS-2420UL/2420S  
7. Sensor ISE-100  
OU-100  
(
)
B Speaker  
DR-100  
8. Paging speaker (option)  
MU-100  
(
)
A Mic  
Suitable paging speakers have 4 to 6 impedance and rated  
input of 3W or more, with a maximum input of 6W or more.  
[1] Special connection cord for operation unit and main unit  
(approximately 2m,6'6").  
AI-100  
IAX-100  
Be sure to insert the cables to the correct polarity.  
[2] Microphone cable: Ø0.65 mm (22AWG) to 1.2 mm (16AWG)  
2-conductor shielded cable  
C
D
E
OP Page Speaker  
Be sure to insulate the joints of the cable.  
[3] Speaker cable: Ø0.9 mm (19AWG) to 1.2 mm (16AWG) cable  
Be sure to insulate the cable splices.  
[4] Wire Clamp  
ISE-100  
(
)
A' Mic  
[5] Connection cord (approximately 3.5m, 11'5")  
IME-150  
PS-2420UL / 2420S  
5-2  
Cable layout  
English  
(
)
OP  
B' Speaker  
1. Use the special cable provided with the operation unit to  
connect the operation unit with the main unit.  
2. Receive input microphone cable layout  
Use a 2-conductor shielded cable with a high shielding effect.  
Splice the cable from the microphone to the terminal block on  
the main unit.  
Be sure to splice the cable with the correct polarity.  
3. Transmit output speaker cable layout  
Use a cable of Ø0.9 mm (19AWG) specification or more.  
Splice the cable from the speaker to the terminal block of the  
main unit.  
External Speaker  
: Use the shield cable.  
Ø0.65~1.2 mm  
20 m (max.)  
20 m (max.)  
20 m (max.)  
AWG22~AWG16  
66'(max.)  
A
A'  
D
66'(max.)  
66'(max.)  
Ø0.9~1.2 mm  
20 m (max.)  
20 m (max.)  
20 m (max.)  
20 m (max.)  
AWG19~AWG16  
66'(max.)  
B
B'  
C
E
A twisted pair cable is suitable for the speaker.  
Be sure to splice the cable with the correct polarity.  
66'(max.)  
66'(max.)  
66'(max.)  
- 15 -  
 
English  
Names  
NAMES  
6
[1] POWER LED (green)  
[2] TALK switch (orange)  
[3] VOL switch (orange)  
[4] PAGE switch (orange)  
[5] Gooseneck microphone  
[6] Receive speaker  
OU-100  
[1] [5]  
[7]  
[7] Headset connectors  
[8] POWER switch  
[9] VOX sensitivity knob  
[10] Transmit volume knob  
[11] Paging volume knob  
[12] Receive volume knob  
[13] Noise canceling control knob  
[14] Standby volume knob  
[3]  
[2] [4]  
[12]  
[6]  
MU-100  
[14]  
[9]  
[10]  
[11]  
[13]  
[8]  
- 16 -  
 
[5] Adjust the sensitivity of the VOX circuit.  
SETTING UP  
7
With the equipment arranged as it would be during use, have  
someone talk from the operator position. Adjust the VOX  
sensitivity knob by turning it clockwise so that it responds to the  
voice and the green LED illuminates. Adjust so that it  
illuminates when voice transmission starts and goes out when  
transmission ends.  
OU-100  
When stable and the LED is flashing,the minimum knob position  
is the most suitable. Adjustment is easier if the transmitted sound  
is checked on the customer side at the same time. It should be  
noted that sound from the customer side is blocked while the  
LED is illuminated.  
Start by turning the VOX sensitivity knob and transmit volume  
knob a little clockwise so that the transmitted sound can be  
heard on the customer side.  
[3]  
[6] Adjust the transmit volume.  
Have someone talk from the operator position, and turn the  
transmit volume knob clockwise to adjust to a suitable volume  
for the customer side.  
Do not set the volume too high as it could cause problems such  
as feedback.  
[2] [8]  
MU-100  
Adjust the sensitivity of the VOX circuit again if necessary.  
Test while the VOL switch of the operation unit is in the HI  
position.  
[4]  
[3]  
[5]  
[7] Adjust the noise canceling control knob.  
This function reduces the noise received from around and behind  
customer. Adjust as necessary. Have someone make a noise that  
you wish to reduce, and turn the noise canceling control knob  
clockwise or counterclockwise. Set at a level where the  
background noise is reduced.  
[6]  
[8]  
[7]  
[1]  
Next, have someone speak from the customer position and check  
that the volume of the received voice is not affected. Give  
priority to setting the optimum volume for the voice of the  
customer. This function is designed to reduce the volume of the  
background noise, not to eliminate it completely.  
If there are no problems with the control position set at the  
time of shipment (minimum position,turned fully  
counterclockwise), then adjustment is unnecessary.  
Adjustment is easier if the headset is used (use speaker side  
only). Even if the gooseneck microphone and built-in speaker  
are used with the operation unit, it is recommended that the  
headset be temporarily connected to perform the adjustment.  
[8] Adjust the paging volume.  
Setting up  
English  
First, check that all the installation and wiring work has been  
completed, that all switches are off, and that all control knobs  
have been turned to the counterclockwise position.  
[1] Turn on the power supply adapter and turn on the POWER  
switch of the main unit.  
[2] Turn on the TALK switch of the operation unit so that  
communication is possible.  
[3] Adjust the receive volume.  
Have someone stand and talk in the position on the customer side  
where the customer would stand, and turn the receive volume  
knob clockwise to adjust to a suitable volume.  
Do not set the volume too high as it could cause problems such  
as feedback or detection by the transmit VOX circuit.  
Perform while the VOL switch of the operation unit is in the  
HI position.  
Have someone talk from the operator position while pushing the  
PAGE button. Turn the PAGE volume knob clockwise to adjust  
until a suitable volume is heard from the paging speaker.  
Adjust while giving priority to one of the transmit, receive or  
standby modes of the paging broadcast.  
[4] Adjust the receive volume in the standby mode. Adjust the  
volume if necessary.  
1. Adjustment is only necessary in a system where a paging  
speaker has been installed.  
2. Test while the VOL switch of the operation unit is in the HI  
position.  
Have someone stand and talk in the position on the customer side  
where the customer would stand, and turn the standby volume  
knob clockwise to adjust to a volume suitable for the standby  
mode. The volume at the maximum clockwise position is one  
half of the volume when it is on. There is no sound at the initial  
counterclockwise position.  
When a suitable volume has been reached, turn the TALK switch  
on and off to check the difference in volume during  
communication and during standby.  
Test while the VOL switch of the operation unit is in the HI  
position.  
- 17 -  
 
Operation  
English  
OPERATIONS  
8
[1] Turn on the POWER switch of the main unit. The green lamp  
illuminates to show that electricity is being supplied and the  
system can be used.  
[2] Turn on the TALK switch of the operation unit. The orange  
lamp illuminates to show that communication is possible.  
The voice from the customer side can be heard from the receive  
speaker built in to the operation unit.  
OU-100  
[1] [2]  
[2]  
If a headset is connected, the receive sound is heard through  
the speaker(s) in the headset. During transmission, direct your  
voice towards the microphone of the headset.  
When using a gooseneck microphone, you should direct your  
voice towards the gooseneck microphone during transmission.  
The VOX function is activated when the voice is output from the  
operator to the speakers on the customer side. During this output,  
the voice from the customer side is blocked. Be aware that  
during transmission, priority is automatically given to the voice  
from the operator side.  
[3]  
If a headset is connected, the receive sound is heard through  
the speaker(s) in the headset. During transmission, direct your  
voice towards the microphone of the headset.  
[2][5]  
[4]  
[2]  
MU-100  
[3] Change the VOL switch of the operation unit between HI and  
LO as necessary. The orange LED illuminates when it is in the  
HI position.  
[4] If the PAGE switch is pressed during transmission, even if the  
TALK switch is off, customers can be called or an  
announcement can be broadcast via the paging speaker. The  
orange LED illuminates while the button is pressed, and the  
function is cancelled when the button is released.  
[5] Turn off the TALK switch of the operation unit to switch to  
standby mode. When switched to standby mode, the  
transmission is blocked and the received sound volume is  
reduced.  
[1][6]  
[6] When the system is not in use,press the POWER switch on the  
main unit to turn off the system.  
- 18 -  
 
9-3  
SPECIFICATIONS  
9
9-1  
Specifications (acoustic interface kit IAI-100)  
Operating temperature: 0 °C to 40 °C  
English  
Specifications (main kit IMU-100)  
English  
Acoustic output:  
Microphone:  
Material:  
Impedance: 4 Ω  
Power source:  
DC 24V  
Rated input: 4.5 W  
Current consumption: 120 mA (standby) 780 mA (maximum)  
Operating temperature: 0 °C to 40 °C  
Maximum input: 6 W  
Type: Condenser microphone  
Directivity: Non-directional  
Input sensitivity: -41 dB  
Aluminum  
Speaker fixing plastic: ABS plastic fire  
resistance 94V-0  
Driver unit DR-100:  
84 mm (width) x 150 mm (height) x  
36 mm (depth)  
Acoustic I/O tube AI-100:  
27 mm (width) x 388 mm (height) x  
24 mm (depth)  
Communication:  
Voice-actuated communication  
Transmit output: 3 W 4 Ω  
Receive output: 1.5 W 16 Ω  
Ø3.5 plug  
Headset:  
Impedance: 32 Ω  
Rated input: 40 mW or more  
Maximum input: 100 mW or more  
Impedance: 4 to 8 Ω  
Rated input: 3 W or more  
Maximum input: 6 W or more  
Impedance: 4 to 8 Ω  
Dimensions:  
External speaker:  
Paging speaker:  
Rated input: 3 W or more  
Maximum input: 6 W or more  
Steel plate  
Weight:  
Driver unit DR-100:  
Approx. 300 g (0.66 lbs.)  
Acoustic I/O tube AI-100:  
Approx. 400 g (0.88 lbs.)  
Material:  
Dimensions:  
Main unit MU-100:  
210 mm (width) x 45 mm (height) x  
206 mm (depth)  
Operation unit OU-100:  
130 mm (width) x 49 mm (height) x  
160 mm (depth)  
9-4  
Material:  
Specifications (acoustic tube IAX-100)  
English  
Aluminum  
27 mm (width)x 1,000 mm (height)x 24  
mm (depth)  
Dimensions:  
Weight:  
Main unit MU-100:  
Approx. 1.3 kg (2.87 lbs.)  
Operation unit OU-100:  
Approx. 700 g (1.55 lbs.)  
Weight:  
Approx.650 g (1.43 lbs.)  
9-5  
Specifications (sensor ISE-100)  
English  
9-2  
Microphone:  
Power source:  
DC 24V  
Specifications (gooseneck microphone IME-100)  
English  
Current consumption: 5 mA (standby) 13 mA (maximum)  
Operating temperature: 0 °C to 40 °C  
Type: Condenser microphone  
Directivity: Uni-directional  
Input sensitivity: -46 dB  
510 mm (length of gooseneck)  
Approx. 190 g (0.42 lbs.)  
Material:  
Dimensions:  
Aluminum  
68 mm (width) x 50 mm (height) x  
30 mm (depth)  
Dimensions:  
Weight:  
Weight:  
Approx. 120 g (0.26 lbs.)  
9-6  
Specifications (optional microphone IME-150)  
English  
Microphone:  
Dimensions:  
Condenser microphone, Non-directional  
23 mm (width) x 115 mm (height) x  
13 mm (depth)  
Weight:  
Approx. 150 g (0.31 lbs.)  
- 19 -  
 
WARRANTY  
Aiphone warrants its products to be free from defects of material and  
workmanship under normal use and service for a period of two years after  
delivery to the ultimate user and will repair free of charge or replace at no  
charge, should it become defective upon which examination shall disclose to  
be defective and under warranty. Aiphone reserves unto itself the sole right  
to make the final decision whether there is a defect in materials and/or  
workmanship; and whether or not the product is within the warranty. This  
warranty shall not apply to any Aiphone product which has been subject to  
misuse, neglect, accident, or to use in violation of instructions furnished, nor  
extended to units which have been repaired or altered outside of the factory.  
This warranty does not cover batteries or damage caused by batteries used in  
connection with the unit. This warranty covers bench repairs only, and any  
repairs must be made at the shop or place designated in writing by Aiphone.  
Aiphone will not be responsible for any costs incurred involving on site  
service calls.  
AIPHONE CO., LTD., NAGOYA, JAPAN  
AIPHONE CORPORATION, BELLEVUE, WA, USA  
AIPHONE S.A., WISSOUS, CEDEX, FRANCE  
Printed in Japan  
- 20 -  
 

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