• To unmute the volume, press any button.
NOTICE:
Radio mute means setting the volume to the lowest level. (This is to prevent the user
from forgetting to unmute the radio).
Do not hold the radio too close to the ear when the volume is high or when adjusting the
volume.
When using radio with earpiece, make sure to adjust the radio volume to the lowest
volume before putting on the earpiece. For more information, refer to
.
Use only Motorola Solutions approved accessories. For more information, refer to
.
2.6
Transmitting and Receiving Calls
Procedure:
1
Press the
PTT
button to respond.
NOTICE:
If you receive a busy tone, the channel is either not available or busy. You can
enable the busy tone through the Busy Channel Lock Out (BCLO) feature in the
Customer Programming Software (CPS).
2
Hold the radio vertically by 1 to 2 in. from mouth when speaking into the microphone.
3
Release the
PTT
button to listen.
Table 2: Tx/Rx LED Indicator
Indicator
Status
Slow blinking LED color or
OFF
(selectable
in CPS)
The radio is in standby.
Solid LED color
The radio is in receiving or transmission
mode.
2.6.1
Talk Range
Table 3: Talk Range
Model
Application
Range (Typical
Coverage)
Range
CLR446
Unit to Unit
Up to 10 floors
Up to 150,000 ft
2
(14,000 m
2
)
CLR PLUS
Unit to Unit
Up to 15 floors
Up to 200,000 ft
2
(18,580 m
2
)
With Repeater (for refer-
ence)
Up to 30 floors
Up to 400,000 ft
2
(37,161 m
2
)
2.7
Talk Permit Tone
Talk Permit Tone (TPT) is a quick distinctive double beep tone that sounds after you press the
PTT
button, indicating the channel is free to talk.
MN007428A01-AB
Chapter 2: Getting Started
17