Auxiliary Input; Background Music - Viking PA-30 Technical Practice

2. Dry Contact (Common Audible) Closure (contacts not included)
Step 1. Connect the dry contact closure to pins
15 and 16.
Step 2. A dry contact closure will initiate loud
ringing.
Note: For information on speakers to use, ambient
noise levels and speaker wiring, see Fax Back
Document 498.
C. Auxiliary Input
Step 1. Connect pins 7 and 8 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.
Note: For information on speakers to use, ambient noise lev-
els and speaker wiring, see Fax Back Document 498.
D. 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.
Note: For information on speakers to use, ambient noise levels
and speaker wiring, see Fax Back Document 498.
4
VIKING
70V OUT
1 2 3 4 5 6
+ SPKR -
Up to (15)
8 Ohm Speakers
(not included)
Up to (15) more
8 Ohm Speakers
(not included)
Aux In LED
Aux In Level
Up to (15)
8 Ohm Speakers
(not included)
Up to (15) more
8 Ohm Speakers
(not included)
8 Ohm Speakers
(not included)
Up to (15) more
8 Ohm Speakers
(not included)
MODEL PA-30
©
MASTER
VOLUME
VIKING
ELECTRONICS
HUDSON, WI 54016
MIN MAX
30 WATT TELECOM
PAGING AMPLIFIER
LOUD RINGING
7 8 9 10 11 12 13 14 15 16 17
LED2 LED4 LED3 LED5
on
1 2 3 4
+ SPKR - 600 OHM PAGE RINGING
AUX IN PAGE IN CC NT
OUTPUT CONTACT LINE
70V OUT
Dry Contact Closure
(not included)
VIKING
Indicator
70V OUT
Trim Pot
1 2 3 4 5 6
+ SPKR - + SPKR - 600 OHM
70V OUT OUTPUT
VIKING
Background
70V OUT
Music
Trim Pot
1 2 3 4 5 6
+ SPKR - + SPKR - 600 OHM
OUTPUT
70V OUT
Up to (15)
Optional Night Transfer
Switch - Disables loud
ringing when closed
(not included)
MODEL PA-30
©
MASTER
VOLUME
VIKING
ELECTRONICS
HUDSON, WI 54016
MIN MAX
30 WATT TELECOM
PAGING AMPLIFIER
LOUD RINGING
7 8 9 10 11 12 13 14 15 16 17
LED2 LED4 LED3 LED5
on
1 2 3 4
PAGE RINGING
AUX IN PAGE IN CC NT
CONTACT LINE
Audio Source
MODEL PA-30
©
MASTER
VOLUME
VIKING
ELECTRONICS
HUDSON, WI 54016
MIN MAX
30 WATT TELECOM
PAGING AMPLIFIER
LOUD RINGING
7 8 9 10 11 12 13 14 15 16 17
LED2 LED4 LED3 LED5
on
1 2 3 4
PAGE RINGING
AUX IN PAGE IN CC NT
CONTACT LINE

Background Music

Source (not included)