Motorola 4550 - Manual (Page 15)

Identifying Radio Controls
English
5
Remote Monitor – Turns on the microphone of a target
radio without it giving any indicators.
Repeater/Talkaround* – Toggles between using a repeater and
communicating directly with another radio.
Scan* – Toggles scan on or off.
Site Lock On/Off* – Toggles the automatic site roam on or
off.
Telemetry Control – Controls the Output Pin on a local or
remote radio.
Text Message – Selects the text message menu.
Transmit Interrupt Remote Dekey – Stops the
transmission of a remote monitored radio without giving any
indicators, or an ongoing interruptible call to free the channel.
Voice Operating Transmission (VOX) – Toggles VOX on or
off.
Zone – Allows selection from a list of zones.
Assignable Settings/Utility Functions
All Tones/Alerts – Toggles all tones on or off.
Backlight – Controls the backlight intensity.
Horns/Lights – Toggles horns and lights feature on or off.
Power Level – Toggles transmit power level between high and
low.
Squelch – Toggles squelch level between normal and
tight.

* Not applicable in Capacity Plus
NAG_6880309T15.book Page 5 Tuesday, March 9, 2010 11:47 AM