Aiphone PG-3 - Manual

AlPHONE
833255 0283
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3-WATT PAGING AMPLIFIER
MODEL: PG-3
AlPHONE PG-3, 3-WATT PAGING AMPLIFIER IS DESIGNED FOR USE WITH AlPHONE
INTERCOM SYSTEMS: TB-F, TB-H, TS-K, KAH, LAF, LAH-20 AND HM-7.
- INSTRUCTIONS
Terminal block
Connecting instruction label
Volume control
C SPECIFICATIONS
* Power output:
* Distortion:
* Current consumption:
* Input:
* Output:
* Power requirements:
3 watts.
Less than 1% at l,000Hz 1 watt output.
750mA at maximum output.
INPUT 1 (Impedance: lOK ohm) . . . lOOmV for maximum output.
INPUT 2 (Impedance: 20 ohm) . . . 600mV for maximum output.
8 ohm (8 ohm — COM)
2 ohm (2 ohm — COM)
DC-12V. Use Aiphone PS-I2A (or PS-I2C in North America) power supply.
C ACTUAL TERMINAL LOCATIONS
INPUT 1 INPUT 2
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* INPUT 1: for systems TB-F, TB-H,
TS-K & KAH.
* INPUT 2: for systems LAF, HM-7
& LAH-20.
INPUT I
OUTPUT [M]
COM
Connect to 8 ohm paging speaker.
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 paging speaker.
INPUT 2
E
Q
Connect to terminal of Paging adaptor; PB-1,
PG-U,PA-1 or PA-2.
Connect to I GND| terminal of PB-1, PG-U, or
I G I terminal of PA-1 or PA-2.
Connect to I No.I terminal assigned of LAF-,
HM-7 or ( YELLOW)) wire of LAN-1 in LAH-20
system.
Connect to terminal of LAF-, HM-7 or
C BLUE )wire of LAN-1 in LAH-20 system.
: Connect to [+] terminal of PS-12 A
(or PS-12C) power supply.
: Connect to GEl terminal of PS-12A
(or PS-12C) power supply.