11
Operation
Operation
Turning the Unit ON/OFF
To Turn ON;
a. Press and hold the (Power) button. A “beep" sound
will be heard. The LCD screen will display the current
channel.
To switch OFF;
b. Press and hold the (Power) button. A “beep" sound
will be heard and the LCD screen will turn blank.
Adjusting the Speaker volume
There are 8 volume levels, the current speaker volume level
is displayed on the LCD screen. To adjust the speaker
volume level, press the (UP) button to increase, or press the
(DOWN) button to decrease. The LCD screen will display
the speaker volume icon bars ascending or descending
respectively.
Changing Channels
The PMR780 has 80 available channels, to communicate with
other radio’s, you must have your radio tuned to the same channel.
a. Press the
(Menu) button, the channel icon “1 ” on the
LCD screen will start blinking.
b. While the Channel icon is blinking, press the (UP) or
(DOWN) button to select the desired channel. The channel
changes from 1 to 80, or vice versa.
c. Press the
(Menu) button to confirm your setting the
OFF icon will blink for 2-3 seconds and then return to the
standby mode.
Transmitting and Receiving
The PMR780
transmission is simplex “one way-at-a-time.”
While you are speaking, you can not receive a transmission.
The PMR780
is an open-license band. Always identify
yourself when transmitting on the same channel.
