Motorola XPR 4300 ユーザーズマニュアル

Your dealer can program the programmable buttons as 
shortcuts to radio functions or preset channels/groups 
depending on the duration of a button press:

Press 

 Pressing and releasing rapidly.

Long press 

 Pressing and holding for the preprogrammed 

duration (between 0.25 seconds and 3.75 seconds).

Hold down 

 Keeping the button pressed.

 Depending on the programming, initiates or 

cancels an Emergency Alarm or Call.

 Toggles the audio routing between the 

connected public address (PA) loudspeaker amplifier and the 
radio’s internal public address (PA) system.

Nuisance Channel Delete 

 Temporarily removes an 

unwanted channel, except for the Selected Channel, from the 
scan list. The Selected Channel refers to the user’s selected 
zone/channel combination from which scan is initiated.

One Touch Call 

 Directly initiates a predefined Group or 

Private Call, a Call Alert or a Quick Text message.

 Toggles option board feature(s) on or 

off for option board-enabled channels. 

 Toggles the radio’s internal public address (PA) 

system on or off.

 Monitors a selected channel for all radio 

traffic until function is disabled.

Privacy 

 Toggles privacy on or off.

Repeater/Talkaround 

 Toggles between using a repeater and 

communicating directly with another radio.

 Toggles scan on or off.

Telemetry Control 

 

 Controls the Output Pin on a local or 

remote radio.

Zone 

Allows selection from a list of zones.

 Toggles all tones on or off.

 Toggles transmit power level between high and 

low.

Squelch 

 Toggles squelch level between normal and tight.

NAG_6880309T18-D.book  Page 4  Friday, April 11, 2008  12:40 PM