Oricom PMR1290 Operating Instructions Manual page 16

Operation
FM Radio function
While in standby mode briefly, press and release the power button,
FM Frequency will display in the LCD screen. Press UP or DOWN
button To adjust the FM frequency channel.
Press and release the Power button to go back to PMR frequency
mode.
Power Saving
Your PMR unit has special circuitry designed to extend
the life of your battery. When the unit is not used for 4
seconds, it will automatically switch into a low power mode.
The Power saving feature does not affect the PMR ability
to receive transmissions. When a signal is detected, it
automatically returns to full power mode
Low Battery Meter Indicator
The PMR can detect the low battery level when battery voltage goes
low. The battery icon will display the low battery status as follows.
When battery voltage at low battery level. The empty battery symbol
will appear at this stage and continue to blink. The battery icon will
continue to blink until it totally drain the battery voltage.
Note: To have good communication, once the battery reaches in
low level, replace the batteries with new ones.
Microphone/Earphone/Charger Jack
The PMR1290 or PMR1295 is equipped with and auxiliary
microphone, earphone, and charge jack located at the opposite
side of PTT button.
Note: It requires a microphone/earphone with a 2.5mm,jack
connector and this is not supplied with your PMR1290 or
PMR1295.
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