Controls and indicators, Top indicators and display – Uniden UH-057 User Manual
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Controls and Indicators
ANTENNA
Connector
LCD Display
T»BUSY
Top indicators and Display
Antenna Connector
- conned the antenna to this TNC port
Lock-out Switch
- locks out a selected channel from channel scan.
Duplex Switch
- allows Simplex or Duplex Operation on Channels 1
through 8
Channel UP/DOWN Switches
- use to select a channel
On/Off Volume Control
- Rotate clockwise to turn the radio ON and increase
the volume. Rotate counter-clockwise to turn the
radio OFF or decrease the volume.
TX/Susy Indicator
- The RED LED tights when you press the PTT switch
(to transmit). It blinks when the battery is low and
needs recharging. The GREEN LED lights when the
received signal (on the current channel) is strong
enough to break the squelch.
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UH-057