Motorola CLS1110 用户手册

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页码 60
T
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21
Talking and Receiving
Basic Radio Operation
1. Press and hold 
T
 to check for channel activity. If you hear static, the channel is 
clear to use. Do not transmit if someone is speaking on the channel. Press 
T
 
again to stop monitoring.
2.  To talk, press and hold 
Push to Talk
 and speak into the microphone. Hold the 
radio 2 to 3 inches away from your mouth.
3.  To listen, release 
Push to Talk
The transmit LED on the top of the radio is red when transmitting.
Signal Strength and Channel Busy Indicators
Note:  Obstacles that block the signal path may affect the strength of the incoming 
signal.
When there is activity on a frequency, the radio displays 
w
 and the 
transmit light flashes at a faster rate of once per second.
When there is activity on the same frequency and code as your radio 
(your radio is receiving), the radio displays 
w
 and a signal strength 
from 1 (weakest) to 6 (strongest). This can help determine when a 
radio is moving out of range.
6864110w15o.book  Page 21  Wednesday, March 19, 2003  6:17 PM