Motorola RDM2020 用户手册

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页码 78
English
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BASIC 
CONFIGURA
TION
Note:
The next time Scanning is enabled, the 
channel will be back in the scanning list.
PL DEFEAT
Also known as “Squelch defeat”, this feature 
allows to listen or monitor any activity in the 
channel without noise.
To toggle PL Defeat on/off:
1.
Short press SB1 to enable PL/DPL defeat.
2.
Short press SB1 again to disable PL/DPL 
defeat.
RESET TO FACTORY DEFAULTS
Reset to Factory Defaults will set back all radio 
features to the original factory default settings. 
To do so, press the PTT, SB2 and SB1 buttons 
simultaneously while turning ON the radio until 
you hear a high tone chirp.