20L01-A_PR_UG_MTX4500.book Page 6 Friday, April 13, 2007 2:47 PM
RADIO OVERVIEW
Mode Selector Knob
On/Off/Volume Knob
Side Button 1 (A)
(Programmable)/
Select Button
Push-to-Talk (PTT)
Button
Side Button 2 (B)
(Programmable)
Side Button 3 (C)
(Programmable)
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English
PARTS OF THE RADIO
MTX1550 and MTX4550 Models
Top Button (D)
(Programmable)
LED Indicator
Microphone
LCD Screen
Menu Keys
Keypad
Side
Side
Connector
Connector
Cover
Cover