Viking SA--25 Dokumentacja Pobierz pdf (Strona 6)

VIKING©

MODEL SA-X12

VIKING

ELECTRONICS

HUDSON, WI 54016

SELF AMPLIFIED PAGING

OUTPUT TO

SELF AMPLIFIED

PAGING SPEAKERS

25V / 70V

4 / 8 / 16 OHM

600 OHM

GAIN

COMMON

POWER

LED

EXPANDER / ADAPTER

POWER 13.8 VAC

31456

VIKING

MODEL SA-25

VIKING

ELECTRONICS

HUDSON, WI 54016

SELF AMPLIFIED PAGING

CONTROL UNIT

POWER

15 VAC

1 2 3 4 5 18

OUTPUT TO

SELF AMPLIFIED

PAGING SPEAKERS

6 7 8 9

600 OHM

AUDIO

INOUT

AUX

PAG E

CONTACT

CLOSURE

TWO

WIRE

FOUR

WIRE

NIGHT

TRANSFER

MASTER

VOLUME

10 11 12 13 14 15

RINGING

LINE

BACKGROUND

MUSIC IN

Up to 25

self-amplified

speakers.

Up to 12

self-amplified

speakers.

Model SA-25

Model SA-X12

VIKING

MODEL SA-25

VIKING

ELECTRONICS

HUDSON, WI 54016

SELF AMPLIFIED PAGING

CONTROL UNIT

POWER

15 VAC

1 2 3 4 5 18

OUTPUT TO

SELF AMPLIFIED

PAGING SPEAKERS

6 7 8 9

600 OHM

AUDIO

INOUT

AUX

PAG E

CONTACT

CLOSURE

TWO

WIRE

FOUR

WIRE

NIGHT

TRANSFER

MASTER

VOLUME

10 11 12 13 14 15

RINGING

LINE

BACKGROUND

MUSIC IN

Background Music

Source (not included)

Background

Music Trim Pot

1/8" Mono Cord

(included)

* Mono to Stereo Adapter

(Radio Shack # 274-374, not included)

D. Auxiliary Input

Audio Source

VIKING

MODEL SA-25

VIKING

ELECTRONICS

HUDSON, WI 54016

SELF AMPLIFIED PAGING

CONTROL UNIT

POWER

15 VAC

1 2 3 4 5 18

OUTPUT TO

SELF AMPLIFIED

PAGING SPEAKERS

6 7 8 9

600 OHM

AUDIO

INOUT

AUX

PAG E

CONTACT

CLOSURE

TWO

WIRE

FOUR

WIRE

NIGHT

TRANSFER

MASTER

VOLUME

10 11 12 13 14 15

RINGING

LINE

BACKGROUND

MUSIC IN

Aux In LED

Indicator

Aux In Level

Trim Pot

Step 1. Connect pins 10 and 11 to any other line level

audio source.

Step 2. Adjust the Aux In level trim pot so the Aux In LED

flashes with aux audio (see Operation page 8).

E. Background Music

Step 1. Connect a background music source to the background

music in jack using the 1/8” (3.5mm) cable provided.

Step 2. Adjust the background music trim pot to the desired

volume.

Step 3. Background music will play when all other inputs are

idle.

F. Adding More Viking Self-Amplified Paging Speakers

Step 1. Connect the SA-25 600 Ohm Output (pins 3 & 4) to the 600 Ohm Audio Input (pins 5 & 6) on the SA-X12 or pins

4 & 5 on the SA-25.

Step 2. Connect up to (12) self-amplified speakers to a SA-X12 Expander, or (25) to a SA-25.

Step 3. Adjust the volume control of the SA-X12 if needed.

When more than (25) self-amplified paging speakers are required, a second SA-25 for (25) more speakers, or the

Viking model SA-X12 Expander can be used to add (12) self-amplified paging speakers. For more information on the

SA-X12, see DOD# 529.

* Note: If your music source provides a 1/8” stereo output,

you might need a mono to stereo adapter.

1 2 3 4 5 6 7 8 9 10

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