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
RC-A PB-YKX
Note: Set the system selector switch
to the left position on PB-YKX.
RC-A PB-YKX
RC-A PB-YKX
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