Viking DVA-2WA Microcassette Recorder User Manual


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This application is ideal for situations in which a momentary contact
closure will trigger the announcement 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).
a. Connect speakers to DVA-2WA as shown.
b. Connect “Remote Trigger Switch/Button.”
VIKING
©
MODEL DVA-2WA
VIKING
ELECTRONICS
HUDSON, WI 54016
DIGITAL ANNOUNCER
WITH 2 WATT AMPLIFIER
POWER 12V DC
STATUS LED
AUX. AUDIO
INPUT/MOH
RECORD AUDIO
INPUT (MIC/TAPE)
HANDSET
REC/MONITOR
DEFAULT MSG.
MESSAGE REPEAT
DELAY TIMES
1234
REMOTE TRIGGER
(STRAP TO REPEAT)
12
SPEAKER
OUTPUT
34
600 OHM AUDIO
OUTPUT
MASTER
VOLUME
AUX. AUDIO
VOLUME
120V AC
12V DC
Adapter
included
START/STOP
MIN MAX
MIN MAX
B. Information On-Demand
Remote Trigger Switch/Button
(momentary SPST not included)
1. On-Demand with Uninterruptible Announcement
This application is ideal for situations in which a single switch or but-
ton is used to start and stop the message.
a. Connect speakers to DVA-2WA as shown.
b. Solder a momentary SPST switch/button to “REMOTE SW” pads
1 & 2. This will allow users to start and stop messages from a
single remote switch.
When installing multiple DVA-2WA’s in displays that are close enough together to cause audible interference, the
I.O. communication will allow only one DVA-2WA to announce at a time. The last unit to be triggered will announce
its message, disabling any current messages played from any previously triggered DVA-2WA.
a. Connect speakers and remote momentary switches to DVA-2WAs as shown in sections 1, 2 or 3 above.
b. Connect I.O. Com connections as shown to prevent two announcers from playing at one time.
c. A remote ”stop” switch can be connected to I.O Connections A & B. A momentary closure will stop message.
4. Multiple Units with I.O. (Input/Output) Communication
VIKING
©
MODEL DVA-2WA
VIKING
ELECTRONICS
HUDSON, WI 54016
DIGITAL ANNOUNCER
WITH 2 WATT AMPLIFIER
POWER 12V DC
STATUS LED
AUX. AUDIO
INPUT/MOH
RECORD AUDIO
INPUT (MIC/TAPE)
HANDSET
REC/MONITOR
DEFAULT MSG.
MESSAGE REPEAT
DELAY TIMES
1234
REMOTE TRIGGER
(STRAP TO REPEAT)
12
SPEAKER
OUTPUT
34
600 OHM AUDIO
OUTPUT
MASTER
VOLUME
AUX. AUDIO
VOLUME
VIKING
©
MODEL DVA-2WA
VIKING
ELECTRONICS
HUDSON, WI 54016
DIGITAL ANNOUNCER
WITH 2 WATT AMPLIFIER
POWER 12V DC
STATUS LED
AUX. AUDIO
INPUT/MOH
RECORD AUDIO
INPUT (MIC/TAPE)
HANDSET
REC/MONITOR
START/STOP
DEFAULT MSG.
MESSAGE REPEAT
DELAY TIMES
1234
REMOTE TRIGGER
(STRAP TO REPEAT)
12
SPEAKER
OUTPUT
34
600 OHM AUDIO
OUTPUT
MASTER
VOLUME
AUX. AUDIO
VOLUME
120V AC
12V DC
Adapter
included
START/STOP
MIN MAX
MIN MAX
MIN MAX MIN MAX
To Other
DVA-2WAs
Note: This connection is polarity sensitive.
B
A
Optional I.O. Com connections
Optional Remote Stop
Switch/Button
(momentary
SPST not included)
VIKING
©
MODEL DVA-2WA
VIKING
ELECTRONICS
HUDSON, WI 54016
DIGITAL ANNOUNCER
WITH 2 WATT AMPLIFIER
POWER 12V DC
STATUS LED
AUX. AUDIO
INPUT/MOH
RECORD AUDIO
INPUT (MIC/TAPE)
HANDSET
REC/MONITOR
DEFAULT MSG.
MESSAGE REPEAT
DELAY TIMES
1234
REMOTE TRIGGER
(STRAP TO REPEAT)
12
SPEAKER
OUTPUT
34
600 OHM AUDIO
OUTPUT
MASTER
VOLUME
AUX. AUDIO
VOLUME
120V AC
12V DC
Adapter
included
1 2
REMOTE SW
MIN MAX MIN MAX
Optional Remote Start/Stop Switch/Button
(momentary SPST not included)
This application is ideal for situations in which separate switches or
buttons are used to start and stop the message.
a. Connect speakers to DVA-2WA as shown.
b. Use the “Remote Trigger Switch/Button” for the “Start” switch.
c. Use the optional Remote Stop Switch on the I.O.COM connections
A & B for the “Stop” switch.
3. On-Demand with Interruptible Announcement (Separate Start/Stop Switches/Buttons)
VIKING
©
MODEL DVA-2WA
VIKING
ELECTRONICS
HUDSON, WI 54016
DIGITAL ANNOUNCER
WITH 2 WATT AMPLIFIER
POWER 12V DC
STATUS LED
AUX. AUDIO
INPUT/MOH
RECORD AUDIO
INPUT (MIC/TAPE)
HANDSET
REC/MONITOR
DEFAULT MSG.
MESSAGE REPEAT
DELAY TIMES
1234
REMOTE TRIGGER
(STRAP TO REPEAT)
12
SPEAKER
OUTPUT
34
600 OHM AUDIO
OUTPUT
MASTER
VOLUME
AUX. AUDIO
VOLUME
120V AC
12V DC
Adapter
included
START/STOP
MIN MAX
MIN MAX
Remote Trigger Switch/Button
(momentary SPST not included)
Optional Remote Stop Switch/Button
(momentary SPST not included)
* 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.
2. On-Demand with Interruptible Announcement
(Single Start/Stop Switch/Button)
*
*
*
*
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