Motorola RDV2020 On/Off/Volume Knob, Channel Selector Knob, Accessory Connector, Model Label

	On/Off/Volume Knob
	Used to turn the radio ON or OFF and to adjust
	the radio’s volume.
	Channel Selector Knob
	Used to switch the radio to different channels.
	Accessory Connector
	Used to connect compatible audio accessories.
	Model Label
	Indicates the model of the radio.
	Microphone
	Speaks clearly into the microphone when
OVERVIEW	sending a message.
	Antenna
	For models RDU2020, and RDV2020 the
	antennas are non-removable. For RDV5100,
RADIO	RDU4100 antennas are removable.
	LED Indicator
	Used to give battery status, power-up status,
	radio call information and scan status.
		12
English

Side Buttons

Push-to-Talk (PTT) Button

•Press and hold down this button to talk, release it to listen.

Side Button 1 (SB1)

•The Side Button 1 is a general button that can be configured by the Computer Programming Software - CPS. The default setting of SB1 is ‘Monitor’.

Side Button 2 (SB2)

•The Side Button 2 is a general button that can be configured by the CPS. The SB2 default setting is ‘Scan/Nuisance Channel Delete’.

The Lithium-Ion (Li-Ion) Battery

RDX Series™ provides different types of batteries. For more information, see “Battery Features” on page 14.