Motorola XPR 4380 用户手册

Your dealer can program the programmable buttons as 
shortcuts to radio functions or up to a maximum of six (6) 
preset channels/groups depending on the duration of a button 
press:

Short press 

 Pressing and releasing rapidly (0.05 seconds).

Long press 

 Pressing and holding for the programmed 

duration (between 1.00 second and 3.75 seconds).

Hold down 

 Keeping the button pressed.

NOTE: The programmed duration of a button press is 

applicable for all assignable radio/utility functions or 
settings. See Emergency Operation on page 22 for 
more information on the programmed duration of the 
Emergency button.

 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.

Manual Site Roam*  

 Starts the manual site search.

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 Access 

 Directly initiates a predefined 

Private, Phone or Group Call, a Call Alert or a Quick Text 
message, or returns the user to a preset channel.

 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.

Permanent Monitor *

 Monitors a selected channel for all radio 

traffic until function is disabled.

Phone Exit 

 Ends a Phone Call.

Privacy 

 Toggles privacy on or off.

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.

* Not applicable in Capacity Plus