128-5551D
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1.
Power Button:
Press and hold this button for 2 seconds to turn the
transceiver on or off.
2.
Push-to-Talk Button:
Press to transmit. Release to
receive.
3.
Monitor Button:
Press and hold to bypass the squelch and
listen to channel activity.
4.
Belt Clip
5.
Battery Compartment
6.
Speaker
7.
Microphone
8.
Call Button:
Press and hold this button to send a ringing sound to
other radios tuned to the same channel.
9.
Up Button:
Press this button to increase the volume.
10.
Down Button:
Press this button to decrease the volume.
11.
Low Battery Indicator:
Illuminates when the battery level is
low.
12.
Transmit Indicator:
Illuminates while transmitting.
13.
Antenna:
Rotate counterclockwise when transceiver is in use
14.
Microphone / Charger Jack:
For use with an external micro
phone / PTT button and optional battery charger.
15.
Speaker Jack:
For use with an Audiovox approved headset
accessory only.
16.
Channel Select Switch:
Selects channel of operation
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