Motorola RMU2080 用户手册

English

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To listen to all activity on a current channel, short 
press the SB1 to set the CTCSS/DPL code to 0. 
This feature is called ‘CTCSS/DPL Defeat 
(Squelch set to SILENT)’.

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(*) This assumes SB1 is not being programmed 
for a different mode. 

Select a channel by rotating the Channel 

Selector Knob until you reach the desired 
channel. An audible voice indicates the 
selected channel.

Make sure the PTT button is released and listen 

for voice activity.

The LED Indicator stays solid red when the 

radio is receiving a call.

To respond, hold the radio vertically 1 to 2 

inches (2.5 to 5cm) from mouth. Press the PTT 
button to talk; release it to listen.

UHF 2W

Up to 250,000 Sq. Ft. Up to 20 Floors

VHF 2W

Up to 220,000 Sq. Ft. Up to 13 Floors