Viking PA-30 Manual descargar pdf (Pagina 4)

C. Contact Closure From Up to 6 Ringing Lines

When a 12V DC relay coil (Radio Shack part: # 275-042, not included) is connected as shown in the diagram

below, the relay is activated for the duration of each ring on 1-6 C.O. lines or analog PABX/KSU stations.

Relay (Radio Shack

Part # 275-042)

N.O.

N.C.

COM

PWR

RELAY

CONTROL

VIKING©

VIKING

ELECTRONICS

HUDSON,

54016

PAGING - LOUD RINGING

AMPLIFIER SYSTEM

POWER 13.8V AC

MODEL PA-2A

PAGING

VOLUME

RINGING

VOLUME

MIN

MAX

MIN

MAX

12345678910

NIGHT

TRANSFER

PAGING

HORN

600 OHM

AUDIO OUT

TRUNK OR

PAGING PORT

LOUD RING

TRIGGER INPUT

1 - 3

4 - 6

RINGING LINES

WARBLE / CHIME

1 2 3 4 5

AUDIO LOADING

TALK BATTERY

ALERT TONE

25AE Paging Horn

(included)

8 Ohm

Com

(Very Long Run)

Parts Express part # 300-040

1-800-338-0531

2.5 Watt

Com

2.5 Watt

Com

8 Ohm

Com

PWR

VIKING©

VIKING

ELECTRONICS

HUDSON,

54016

PAGING - LOUD RINGING

AMPLIFIER SYSTEM

POWER 13.8V AC

MODEL PA-2A

PAGING

VOLUME

RINGING

VOLUME

MIN

MAX

MIN

MAX

12345678910

NIGHT

TRANSFER

PAGING

HORN

600 OHM

AUDIO OUT

TRUNK OR

PAGING PORT

LOUD RING

TRIGGER INPUT

1 - 3

4 - 6

RINGING LINES

WARBLE / CHIME

1 2 3 4 5

AUDIO LOADING

TALK BATTERY

ALERT TONE

Very long runs between the PA-2A and the speakers might require

70V transformers (Parts Express 1-800-338-0531, part # 300-040

or equivalent).

Note: For additional information on how to minimize loss of audio

in long speaker runs, see DOD# 856.

D. Long Runs Between Amplifier and Speakers

E. Connecting Multiple PA-2A’s

When more than 6 ringing lines are to be monitored or additional amplifiers need to be added, install as shown

below, using the 600 OHM AUDIO OUTPUT connections.

25AE Paging Horn

(included)

PWR PWR

VIKING©

VIKING

ELECTRONICS

HUDSON,

54016

PAGING - LOUD RINGING

AMPLIFIER SYSTEM

POWER 13.8V AC

MODEL PA-2A

PAGING

VOLUME

RINGING

VOLUME

MIN

MAX

MIN

MAX

12345678910

NIGHT

TRANSFER

PAGING

HORN

600 OHM

AUDIO OUT

TRUNK OR

PAGING PORT

LOUD RING

TRIGGER INPUT

1 - 3

4 - 6

RINGING LINES

WARBLE / CHIME

1 2 3 4 5

AUDIO LOADING

TALK BATTERY

ALERT TONE

VIKING©

VIKING

ELECTRONICS

HUDSON,

54016

PAGING - LOUD RINGING

AMPLIFIER SYSTEM

POWER 13.8V AC

MODEL PA-2A

PAGING

VOLUME

RINGING

VOLUME

MIN

MAX

MIN

MAX

12345678910

NIGHT

TRANSFER

PAGING

HORN

600 OHM

AUDIO OUT

TRUNK OR

PAGING PORT

LOUD RING

TRIGGER INPUT

1 - 3

4 - 6

RINGING LINES

WARBLE / CHIME

1 2 3 4 5

AUDIO LOADING

TALK BATTERY

ALERT TONE

Note: DIP switch 4 must

be in the OFF position.

1 2 3 4 5 6 7 8

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