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selection switches are ignored when the system is recording and the Append/Replace mode
is not active.
Play Mode
The DV-2000 MTS/LR system has three play modes, Music Only, Message Only, and Music
and Message. A three position slide switch sets the mode of the system.
Music Only – No pre-recorded messages are played when the system is in this mode. The
system will simply route the BGM audio directly to the output.
Message Only – Pre-recorded messages will be played sequentially based on the Music
Interval setting. The BGM audio will be muted, however. No audio will be present on the
audio output connector between pre-recorded message plays.
Music and Message (Default) – This mode allows Pre-recorded messages to be played
sequentially based on the Music Interval setting. When a message is playing, the BGM
audio will be mixed in with the pre-recorded audio. Between pre-recorded message plays,
the BGM Audio will be routed directly to the audio output.
Music Interval
Two Rotary switches and a slide switch make up the Music Interval setting. The two rotary
switches allow for a setting from 00 to 99. The left rotary switch represents the "tens"
position, while the right rotary switch represents the "ones" position. The slide switch to the
right of the rotary switches sets whether the 00 to 99 setting is in minutes or seconds.
These switches are read by the system during operation, so changing the setting can be
performed while the unit is playing messages.
3.8 Connections
12VDC, 2.5mm Barrel connector
The system is powered by 12VDC. Use only the AC-DC power adapter supplied by the
manufacturer to guarantee proper operation.
BGM IN, RCA connector
A 10K ohm, transformer isolated, audio input. When installing the DV-2000 MTS/LR
system, connect this input to the output of the background music source.
LINE OUT, RCA connector
A 600 ohm, transformer isolated, Audio output. When installing the DV-2000 MTS/LR
system, connect this output to the phone system, or PA system, first.
SPKR OUT, RCA connector
An amplified, 1 watt into 8 ohm, Audio output. Use this Audio output if the Audio from the
Line output can't drive the on-hold circuit, or PA amplifier, to a high enough level.
Local Record, RJ11 connector
Local record input for connecting an optional handset(LR-HSET).
4. Power failure recovery
The DV-2000 MTS/LR uses FLASH memory which is not dependent upon power or battery
backup to retain its memory. This eliminates problems associated with brown outs or unexpected
power losses. When power is returned, the system will immediately start the operation it was in
prior to power being removed.
5. Troubleshooting guide
Before contacting the factory, please review the following answers to some common problems.
No LEDs are active on the DV-2000 MTS/LR.
•
When a tape is inserted, and before audio is detected by the system, all LEDs will be off.
•
Verify that the AC-DC power adapter is plugged into non-switched AC power outlet.
•
Verify that the power connector is plugged completely into the jack on the
DV-2000 MTS/LR.
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