Aiphone RAX R24/A User Manual

Page 20

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@ TALKBACK PAGING BY REMOTE OPERATION OF POWERING AMPLIFIER ON WHEN PAGING,

0 PAGING TO 4 ZONES WITH TALKBACK, WITH ONE AMPLIFIER USING RC-A ADAPTOR

Notes: 1. Talkback is not possible in All Page mode.

2. Output power of paging amplifier must be sufficient to operate 4 paging zones simultaneously (All Page).

3. Such paging accessories as RC-A's MC-A and PB-YKX must be installed close to central Exchange Unit.

4. Install a silicon diode (forward current; 100 mA, reverse voltage: 35V or more) between on MC-A and

|Pl~4l on RAX CEU.

ZONE 2

ZONE 4

RC-A PB-YKX

Note: Set the system selector switch

to the left position on PB-YKX.

RC-A PB-YKX