Cobra Electronics PR 900 DX operating instructions Scan Function, To set radio for VOX operation

Advanced Features

VOXVOX

Advanced Features

Scan Function

Note

The VOX sensitivity level setting is dependent on the background noise and will need to be adjusted accordingly.

VOX setting allows you to have hands-free conversation.Your voice is detected and the radio transmits without the need to press the PTT Talk Button.

To set radio for VOX operation:

Rotate the Volume Control counterclockwise to turn power OFF.

Press and hold the PTT Talk Button.

Rotate the Volume Control clockwise to turn power ON.

To set the VOX sensitivity level,

A. Press the	Mode Button until VOX icon
flashes and VOX appears in LCD Panel.
B. Press the	Channel Up or Down Buttons

to select from 01-10 Voice Levels with 01 being the least sensitive and 10 being the most sensitive.

C. Press the PTT Talk Button to confirm your selection.

D. To turn off the VOX feature, rotate the Volume Control counterclockwise to turn power OFF and then turn power ON again.

Turn on microTALK PR 900 DX. An audible “tone” will indicate the unit is on and then the LCD will go through a 3 second self-test and then go to Operational Mode.

PRESS AND

RELEASE

Press and release		Mode Button until
(	) icon and Main Channel flashes.

PRESS AND RELEASE

16 17