Operation Manual

PAGE 16
1. Hold button for 2 seconds to get into general setting menu.
2. Press button repeatedly or press Up/Down key on extended
microphone till LCD displays “TIME OUT TIMER”
3. Rotate power knob to select OFF/1~30Min
4. OFF: Time-out timer disabled
 Default: OFF
• APO (Auto Power Off)
Once APO is activated, the radio will be automatically switched off
when the pre-set timer is running to end.
1. Hold button for 2 seconds to get into general setting menu.
2. Press button repeatedly or press Up/Down key on extended
microphone till LCD displays “AUTO POWER OFF”
3. Rotate power knob to select OFF/1 /2 HOUR.
4. 30MIN: Automatic power off after 30 minutes; 1HOUR:Automatic
power off after 1 hour; 2HOUR Automatic power off after 2 hours
 Default: OFF
• BCLO (Busy Channel Lockout) & BTLO
BCLO is to disable transmitting while RX signal is received. Once
the channel is busy and you press PTT, the radio will beep as warning
and get back to receiving.
BTLO is mainly for repeater application. It will not be transmitted
until receiving RX carrier with correct sub tone. If the repeater is oc-
cupied by other group when you press PTT button, BTLO will standby
till the using group is leaving. And then, the radio’s loudspeaker will
beep for 3 times to remind you that you are allowed to use the repeater
now.
1. Hold button for 2 seconds to get into general setting menu.
2. Press button repeatedly or press Up/Down key on extended