Motorola XTS 3000 用户手册

The PL defeat feature allows you to override any coded 
squelch (DPL, PL, or network ID) that may be 
programmed to a channel. To activate this feature, 
place the PL Defeat Switch (if programmed, see page 2) 
in the PL defeat position. You will then be able to hear 
any activity on the channel; if no activity is present, the 
radio is muted.

Repeater access allows you, the user, to selectively activate repeaters, which is 
especially useful in areas where repeaters are placed close together to ensure 
total coverage. Repeater access can operate automatically or manually and can 
be enabled through radio service software on a per channel basis. During 
automatic repeater access, a sidetone is generated to indicate that the repeater 
access code is being transmitted to discourage you from talking over the data 
transmission.

In radios programmed with manual repeater access, you 
activate the repeater access code transmission by pressing 
the Repeater Access Button (if programmed, see page 2); 
a sidetone is generated if programmed in the radio service 
software. On radios with MDC-1200™ signalling, when 
the repeater access is acknowledged, the radio will emit 
an acknowledge alert tone. This acknowledge alert tone 
can be disabled through radio service software. 

Model I Book  Page 20  Wednesday, August 14, 1996  8:51 AM