Viking DVA-500A Bruksanvisning
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Inte kategoriserad
DVA-500A
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• ACD/UCD announcements
• Intercept announcement
• Announce-only applications
• School closings
• Ski reports
• Night answer
• Wake-up calls
• Bank rates/commodity prices
• Any application where information must be
repeated continuously and may require frequent
updating
• Replace existing tape and drum recorders
• Up to 1 minute of record time
• Remotely recordable
• Locally recordable using a standard carbon
handset or tapeplayer
• Selectable ring delay
• Detects CPC signal and disconnects
• Callers may be transferred after the
announcement (see page 6, paragraph A, 3)
• (no Messages stored in non-volatile memory
batteries required)
• Recording volume LED indicator for
consistently high-quality recordings
• Recognizes handshake signals from
virtually any PABX, Centrex or C.O. line
• Programmable to repeat announcement
The DVA-500A is a professional and
cost-effective digital voice announcer
specifically designed for ACD/UCD, auto
attendant, intercept, night message,
information provider applications and
other PABX and Centrex announcement
functions.
Non-Volatile Digital Voice Announcer with
Remote Recording and Transfer Capabilities
VIKING©
Technical Practice
Telecommunication Peripheral Products DVA-500A
Digital Voice
Announcer
October 26, 2004
Features Applications
Sales...(715) 386 - 8861
Specifications
http://www.VikingElectronics.com
E-mail...Sales@VikingElectronics.com
Power: 120V AC/12V DC 500 mA, UL listed adapter provided
Dimensions: 127mm x 127mm x 38mm (5” x 5” x 1.5”)
Shipping Weight: 1.13 kg (2.5 lbs.)
Environmental: 0°C to 32°C (20°F to 90°F) with 5% to 95% non-
condensing humidity
Message Length: Up to 1 minute
Connections: (1) RJ11, (1) 4-wire E&M, (1) 1/8 audio jack, (1)
handset jack
Sampling Rate: 64 K (equivalent)
The DVA-500A is factory installed with 1 minute of non-volatile record time.
Recordings are retained for 25 years or more without power or batteries.
The DVA-500A will increase call handling capacity by answering on demand or during
the first ring and automatically adjusting the announce cycle to the message length.
The DVA-500A disconnects on CPC and provides instant “rewind” for the next caller.
Installation
Programming
Wire the DVA-500A with either or both the 4 wire E&M jack and/or the 2 wire ring trip jack as shown above. When
using the 4 wire E&M, the ring trip interface may be used for remote programming. The E&M functions will resume
when programming is nished.
Six wire modular
cable
Ring Trip - Standard C.O. line
or analog PABX/KSU station
120V AC
Rear View of the DVA-500A
3
2
4
5
34
6
3 & 4
5
2
6
600 Ohm audio
M lead (start)
E lead (busy)
Earth Ground
Four Wire E&M
A. Continuous Play
Set dip switches to protocol A. Connect pin 5 (start) to pin 2 (busy). The announcement will be repeated
continuously on pins 3 and 4 (600 ohm output).
600 OHM
E & M
USE ONLY LISTED
CLASS 2 POWER
SOURCE
12V --------
0.5 A MAX
CO/PABX
LINE
E & M
PROTOCOLS
Viking Electronics, Inc., Hudson, WI 54016
Four Wire E & M
Note: The DVA-500A requires a 24 hour unswitched 115V AC outlet. To protect the internal electronics, the
installation of a surge protector is recommended.
3.5mm (1/8”) audio jack permits down-
loading the message from a tape player.
Start Button
Record/Play Selector
Playback Volume Adjustment
“In Use” and “Record Level” Indicator
VIKING©
Digital Announcer
Model DVA-500A
REC/MON
VOL
Viking Electronics, Inc. Hudson WI 54016
PLAY REC START
TAPE
LED
Standard carbon handset to record and monitor
Note: Electret or Dynamic handsets will not work.
1 2 3 4
A. Installing the DVA-500A
2
B. E & M Protocol Settings and Timing Specications
1 2 3 4
Three different protocol settings are switch selectable for changing E&M timing plus the ability to invert the start
and/or busy signals. Place the DIP switches in the desired settings, then momentary power down the .DVA-500A
600 OHM
E & M
USE ONLY LISTED
CLASS 2 POWER
SOURCE
12V --------
0.5 A MAX
CO/PABX
LINE
1 2 3 4
E & M
PROTOCOLS
Viking Electronics, Inc., Hudson, WI 54016
Protocol
A
B
C
Sw 1
OFF
OFF
ON
Sw 2
OFF
ON
OFF
ON
OFF
Switch
3
4
Position
ON
OFF
ON
OFF
Description
Inverted Start
Normal
Inverted Busy
Normal
1. “On Demand” A OFF . Set dip switches to protocol “ ” (Sw 1 and Sw 2 - ).
GND DVA-500A pin 6 on
Earth
GND
Contact from PABX
Pin 5
Start
250ms minimum
Idle/open
GND (+)
M Lead (Start)
Open
Busy output
from DVA-500A
Pin 2
Idle/closed
In Use
250ms maximum
GND (+)
E Lead (Busy)
Open
Announcement Duration
2. Type 5 E & M, wink start. B OFF ON Set dip switches to protocol “ ” (Sw 1 - , Sw 2 - ).
GND DVA-500A pin 6 on
Earth
GND
Contact from PABX
Pin 5
Start (M)
Idle/open
GND (+)
M Lead (Start)
Open
Busy output
from DVA-500A
Pin 2
Wink (E)
600ms (Programmable)
GND (+)
E Lead (Busy)
Open
Announcement
Idle/closed
B
O
M
*
E
O
M
*
B
O
M
*
GND DVA-500Apin 6 on
Earth
GND
Pin 5
Start GND (+)
M Lead (Start)
(Connected to
earth GND)
Busy output
from DVA-500A
600ms (Programmable)
GND (+)
E Lead (Busy)
Open
Announcement
B
O
M
*
B
O
M
*
3. Drum Recorder Replacement. A OFF). Set dip switches to protocol “ ” (Sw 1 and Sw 2 -
Announcement B
O
M
*
Pin 2
*NOTE: BOM = “Beginning Of Message” pulse. EOM = “End Of Message” pulse.
4. Single Play On Demand C ON OFF. Set dip switches to protocol “ ” (Sw1 - , Sw 2 - ).
GND DVA-500Apin 6 on
Earth
GND
Contact from PABX
Pin 5
Start
Idle/open
GND (+)
M Lead (Start)
Open
Busy output
from DVA-500A
Pin 2
Idle/closed
In Use
250ms maximum
GND (+)
E Lead (Busy)
Open
Announcement
250ms minimum
3
Produktspecifikationer
| Varumärke: | Viking |
| Kategori: | Inte kategoriserad |
| Modell: | DVA-500A |
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