Viking DVA-2WA Technical Practice page 3

A. Pre-Recorded or User-Recorded Promotion and Music On Hold
In this application, the DVA-2WA will play a continuous loop to your phone system's music-on-hold port.
Step 1. Place DIP switch 1 in the ON position to play the four professionally recorded factory default on-hold pacifier messages
(see Programming section C) or place DIP switch 1 in the OFF position and record and play your own promotion on
hold messages on the DVA-2WA (see Programming).
Step 2. Place DIP switch 6 in the ON position for continuously repeated playback.
Step 3. Adjust DIP switches 2, 3 and 4 for the desired delay time between repeated messages (see Programming section C).
Continuous
Recorded Loop Music
(DIP Switch 6 ON)
VIKING VIKING
MODEL DVA-2WA
©
MASTER
VOLUME
VIKING
ELECTRONICS
HUDSON, WI 54016
MIN MAX
DIGITAL ANNOUNCER
WITH 2 WATT AMPLIFIER
1 2 3 4 ON
1 2 3
C
B. Information On-Demand
1. On-Demand with Uninterruptible Announcement
This application is ideal for situations in which a
momentary contact closure will trigger the announce-
ment or message. Once triggered, the unit will play its
entire message. When the message has finished, the
switch can be activated again to play the next message
(or repeat the first message if only one is recorded).
Step 1. Connect speakers to DVA-2WA as shown.
Step 2. Connect "Remote Trigger Switch/Button."
2. On-Demand with Interruptible Announcement
This application is ideal for situations in which a single
switch or button is used to start and stop the message.
Step 1. Connect speakers to DVA-2WA as shown.
Step 2. Solder a momentary SPST switch/button to the
"REMOTE SW" pads 1 & 2. This will allow
users to start and stop messages from a single
remote switch.
* Note: Up to three 8-ohm speakers may be connected (not included). Viking models 25AE Paging Horn, 30AE Ceiling Speaker
or equivalent are recommended. For more information, retrieve Fax Back Document 498.
12V DC
Adapter
included
ON
1 2 3 4
OFF
AUX. AUDIO
VOLUME
MIN MAX
S3
5 6 7 1 2 3 4 5 6
4 5 6 7
Remote Start/Stop Switch/Button
120V AC
VIKING VIKING
MASTER
VOLUME
MIN MAX
5 6 7
Licensed
Radio
or
120V AC
12V DC
Adapter
included
Remote Trigger Switch/Button
(momentary SPST not included)
(Single Start/Stop Switch/Button)
120V AC
12V DC
Adapter
included
(momentary SPST not included)
MODEL DVA-2WA
©
AUX. AUDIO
VOLUME
VIKING
ELECTRONICS
HUDSON, WI 54016
MIN MAX
DIGITAL ANNOUNCER
WITH 2 WATT AMPLIFIER
1 2 3 4 S3 5 6 7 1 2 3 4 5 6
ON
1 2 4 5 7
3 6
C
Double ended 1/8"
audio cord included
VIKING VIKING
MODEL DVA-2WA
©
MASTER
VOLUME
VIKING
ELECTRONICS
HUDSON, WI 54016
MIN MAX
DIGITAL ANNOUNCER
WITH 2 WATT AMPLIFIER
S3
1 2 3 4 ON
1 2 3
C
VIKING VIKING
MODEL DVA-2WA
©
MASTER
VOLUME
VIKING
ELECTRONICS
HUDSON, WI 54016
MIN
MAX
DIGITAL ANNOUNCER
WITH 2 WATT AMPLIFIER
S3
1 2 3 4 ON
1 2 3 4
C
1 2
REMOTE SW
KSU or PABX
Phone System
Music
On-Hold
Input
AUX. AUDIO
VOLUME
MIN MAX
2
5 6 7 1 3 4 5 6
4 5 6 7
*
AUX. AUDIO
VOLUME
MIN MAX
5 6 7 1 2 3 4 5 6
5 6 7
*