Oricom UHF050 - Manual (Page 10)

Operation
10
Operation
Dual Function buttons
The dual function button (buttons 7 to 13) have two functions.
To use the primary function (printed on the button) just press the button. To
use the secondary function (printed above the button)
press and hold the button for 2 seconds.
Power ON / OFF
Rotate the power switch in a clockwise direction to turn the unit ON,
adjust the volume to a comfortable level. Rotate the Power Switch counter
clockwise until it click to turn off the power.
Squelch
To adjust the level of squelch use the rotary SQL control. Turning the control
clockwise reduces the amount of squelch, turning counter clockwise
increase the amount of squelch. To reduce the signals that you can hear,
increase the squelch, to hear more signals which may include weak signals
decrease the squelch.
To Select a Channel
To select a channel rotate the CH control clockwise or counter clockwise to
the desired channel.
To Select A CTCSS / DCS or 60Rx Receive channels
Press the CTCSS / DCS button once to obtain CTCSS channel select. Press
twice to obtain DCS channel select.
Press and hold the button for 2 seconds to obtain the 60Rx channels.