Aiphone PG-3 Instructions Manual

AIPHONE
833255 02836
3-WATT PAGING AMPLIFIER
MODEL: PG-3
AIPHONE PG-3, 3-WATT PAGING AMPLIFIER IS DESIGNED FOR USE WITH AIPHONE
INTERCOM SYSTEMS: TB-F, TB-H, TS-K, KAH, LAF, LAH-20 AND HM-7.
— INSTRUCTIONS —
O) Terminal block
ec Connecting instruction label
(3) Volume control
SPECIFICATIONS
Power output:
Distortion: Less than 1% at 1,000Hz 1 watt output.
Current consumption: 750mA at maximum output.
Input: INPUT 1 (Impedance: 10K ohm)..
| INPUT 2 (Impedance: 20 ohm) ..
8 ohm (8 ohm — COM)
2 ohm (2 ohm — COM)
DC-12V. Use Aiphone PS-12A (or PS-12C in North America) power supply.
ACTUAL TERMINAL LOCATIONS
INPUT 1 INPUT 2
i Tooo a.
3 watts.
% + + *
. 100mV for maximum output.
.600mV for maximum output.
* Output:
* Power requirements:
INPUT 1 Connect to terminal of Paging adaptor: PB-1,
PG-U, PA-I or PA-2.
: Connect to terminal of PB-1, PG-U, or
terminal of PA-1 or PA-2.
a INPUT 2 Connect to terminal assigned of LAF-,
| HM-7 or YELLOW ) wire of LAN-1 in LAH-20
a COM no He
system.
*INPUT 17: for systems TB-F, TB-H, : Connect to [E] terminal of LAF-, HM-7 or
TS-K & KAH. ; i
* INPUT2:
for systems LAF, HM-7
BLUE
)wire of LAN-1 in LAH-20 system.
& LAH-20.
OUTPUT
: Connect to 8 ohm paging speaker,
but ONLY WHEN installing multi- [=]
ple number of speakers (ex. Up to
four 8 ohm paging speakers).
Connect to 8 ohm paging speaker.
COM) : Connect to paging speaker.
Connect to | +] terminal of PS-12A
(or PS-12C) power supply.
Connect to [—] terminal of PS-12A
(or PS-12C) power supply.