Viking PA-250-IP Product Manual page 6

C. Background Music Input
Connect a background music source to the BACKGROUND MUSIC INPUT jack using a 1/8" (3.5mm)
Step 1
cable.
Step 2 Adjust the front panel music trim pot to the desired level.
NOTE: Background music will play only when all other inputs are idle.
VIKING
250 Watt SIP/
Background Music
Source (not included)
D. Using a Dry Contact (Common Audible) Closure from the Phone System to Trigger a Chime
Over Paging
Step 1 Connect a phone system's common audible dry contact closure to the CHIME TRIG terminals (pins 6 & 7).
Step 2 Chime Trigger is factory set to the "Door Chime" (Ding Dong) sound.
Step 3 The front panel RING trim pot can be used to adjust ringing, chime tones, and alert tone volumes.
VIKING
250 Watt SIP/
PA-250-IP Back Panel
MODEL PA-250-IP
Multicast Paging Amplifier
3.5 mm mono cable
(not included)
PA-250-IP Back Panel
MODEL PA-250-IP
Multicast Paging Amplifier
1 2 3 4 5
+ +
1 2 3 4 5
+ +
Common Audible
Dry Contact Closure
6
70V
6 7 8 9 10 11
+
SPEAKERS SPEAKERS
70V
6 7 8 9 10 11
+
SPEAKERS SPEAKERS