Aiphone PG-3 - Manual (Page 5)

fT~| TB-H system
(1) Straight paging
NOTES; (1) One power supply may be used commonly,
but lines should be run separately
from PG-3 and PB-l/TB-H phones.
(2) The selector button #6 on each TB-H phone
operates paging speaker.
(2) Paging with 2 blocks
NOTES: (1) One power supply is required for the inter­
com system and a second power supply is
required for the PG-3 amplifier of each
block.
(2) The selector button #11 on each TB-H
phone operates paging speaker of block
#1 and #12 block 2.
3 LAP system
* Straight paging
STATION
1
LAP-5
STATION STATION
2 3
LAP.S LAF-S
4 HM-7 system
* Straight paging
STATION STATION STATION
5 6 7
SP
(8n)
PS-12A (or
PS-120
NOTES; (1) PG-3 may be powered by power supply of
LAP system.
(2) The selector button #5 on each LAP station
operates paging speaker.
NOTES; (1) PG-3 may be powered by power supply of
HM-7 system.
(2) The selector button #5, 6 or 7 on HM-7
station #5, 6 or 7 operates paging speaker.
- 5