WTR-670 Beltpack
Controls and Connections - Top Panel
Figure 4
WTR-670 Top Panel
1. On/Off & Volume Control – Turns the beltpack power
on and controls headset volume.
2. Bat/Overmod Light – Light will flash once when unit is
turned on if the battery is good. If the light stays on, bat-
tery is low. If the light does not flash, battery is dead. A
normal microphone gain setting will cause the LED to
flash at the beginning of most words at normal speech
levels. If the gain is too high, the LED will be red during
the complete word at normal speech levels.
3. Talk Light – LED is on when the talk button is active.
4. Talk button – Press to enable the audio path from the lo-
cal headset microphone. The “TALK” LED, #3, will turn
red when enabled. A quick press and release latches the
talk function, unless latching has been disabled in soft-
ware. Holding the button for over ½ a second will cause
the audio path to be enabled only for as long as the button
is held. If the talk function is latched on, pressing the talk
button again will turn it off.
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1
2
4
3
Bat/OM Talk
Vol
Off
TALK
Section
3
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