Aiphone YAZ-90-3W User manual

833952 0204 (A) ^ AS PHONE
LOOP-WIRED HANDSET INTERCOM
(YAZ PHONE TYPE INTERCOM)
Models: YAZ-90-3W
INSTALLATION & OPERATION MANUAL
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1 SYSTEM OUTLINE & COMPONENTS

3 INSTALLATION
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Location of Power supply
Up to 30 stations
From 31 to 60 stations
From 61 to 90 stations
3 pcs
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STATION STATION
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6 MOUNTING
YAZ-90-3W unit is designed for wall-mounting and the terminal section is located on inside of
the chassis. Be sure to run cable through conduit or in the wall and mount the YAZ-90-3W
unit onto single-gang box.
Wall-mounting
1. Loosen a screw and separate the front case from chassis.
2. Unplug connector from the receptacle on back of front case.
3. Attach chassis onto single-gang box.
4. Connect wires to the terminals on the chassis attached.
5. Attach connector to the receptacle again.
6. Hook front case to chassis at its top.
7. Attach front case to chassis by the screw.

7 OPERATIONS
-7-

PAGING TO A SINGLE ZONE (when YAW-RB is used)
@ ADAPTOR No, (0 ~ 9)
8 TECHNICAL PRECAUTIONS -
Operating temperature
The YAZ-90-3W is rated to operate between temperatures 0"C~ +40"C (32 - F ~ 104'F).
Cleaning
Clean the YAZ-90-3W equipment with a soft cloth dampened with neutral household cleanser. Never use any abrasive
cleaner or cloth.
At the end of communication, be sure to replace handset on cradle properly, if not, the YAZ-90-3W will not receive a call.
Lift handset. Press G2] button.
Press a number button 0 to 9 assigned for YAW-RB.
Transmit your message while holding down PAGE button.
Replace handset.
9 SPECIFICATIONS
DC 24V. Use a PS-2420 power suppiy(ies).
Maximum 80mA (per station). Standby: 25mA.
Simultaneous with handset.
Maximum 3 channels.
2-digit dial (No.10 ~ 99).
2-twisted pairs jn parallel for 1 channel (1- 2, + - —).
4-twisted pairs in parallel for 3 channels (1-2^ 3-4^ 5-6, + - —).
2.9Km with 0.8mm dia. (1.8 mile with 20AWG) in total.