On/Off/Volume Control Knob - Motorola CDM1550 LS+ User Manual

On/Off/Volume Knob
Turns the radio on or off, and adjusts the
radio's volume.
Zone Selector Knob
Switches the radio to different trunked and
conventional zones. It is also used to scroll
through menu choices when in Menu Mode.
LED Indicator
Indicates battery status (see page 30); or the
status of power-up, scan, or receipt of a
talkgroup or selective call (see table below):
LED Color
Steady red
Flashing red
Double
flashing yellow
18
English
Indicates
Radio is transmitting (PTT button
pressed)
Radio is attempting to access
trunked system (PTT button
pressed), or
Radio is receiving (PTT button
released)
Call Light feature, or
Individual Selective Call
Received (trunked operation only)
LED Color
Single flashing Group Selective call received
yellow (trunked operation only)
Momentary Radio has powered-up
green successfully
Double System or All Group Scan
flashing green operation, PassPort Group Scan
Push-to-Talk (PTT) Button
Press and hold down this button to talk;
release it to listen.
Microphone
When sending a message, hold the
microphone 1 to 2 inches (2.5 to 5 cm) away
from your mouth, and speak clearly into the
microphone.
Menu Keys
Exit Up
( +
< ?
Left Down
Indicates
Menu/Select
u
>
Right