Aiphone PG-3 User Manual

Alphone, Watt paging amplifier, Instructions

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AlPHONE

833255

0283

:&'

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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A

E.

c

E,

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^OUTPUT-|

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sn

2n

COM

-HOC- 12V-

* 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.

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