Oregon Scientific Pair of PMR446 Two-Way Personal Radios TP391 User Manual

9

EN

To avoid accidentally changing the channel and the unit’s preferred settings, 
you can lock the keypad.
to lock or unlock the keypad:
Press and hold 

 for 1.5 seconds. 

 appears when the keypad 

is locked.
note: While the keypad is on you can still use the 

 and 

keys.

to access the menu options and change settings:
1.  Press 

. The transceiver will then toggle between the following   

 configurable settings:
symBol  settInG 

descrIPtIon

Channel 

Selects channel for transmission

 

CTCSS 

Selects a CTCSS code for the current  

 

 channel

 

Call tone 

Selects 1 of 10 call tones

 

VOX 

Enables / disables voice-activated  

 

 

 

transmission (0-3); selects transmission  

 

 

 

delay time (1-5)

 

Dual Watch 

Monitors 2 channels simultaneously

.  Use

 and 

to select settings.

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