Motorola RDX SERIES RDU4100 - Manual (Page 32)

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English
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Notes:
• 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)’.
• (*) This assumes SB1 is not being programmed
for a different mode.
RECEIVING A CALL
1. Select a channel by rotating the Channel
Selector Knob until you reach the desired
channel.
2. Make sure the PTT button is released and listen
for voice activity.
3. The LED Indicator blinks red while the radio is
receiving a call.
4. 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.
TALK RANGE
TALK RANGE
Model
Industrial Multi-Level
Inside steel/concrete
Industrial buildings
Inside multi-level
buildings
UHF 4W Up to 350,000 Sq. Ft. Up to 30 Floors
VHF 5W Up to 300,000 Sq. Ft. Up to 18 Floors
UHF 2W Up to 250,000 Sq. Ft. Up to 20 Floors
VHF 2W Up to 220,000 Sq. Ft. Up to 13 Floors