Audiovox GMRS1600-2PK manual VOX Operation, Auto Key Lock Selection Mode, Battery Alert

occurs, the icon appears on the display, reminding you that you are outside the range of the unit, or that signal reception is being obstructed by natural or man-made objects.

VOX Operation

When in the VOX mode, hands-free conversation is possible when using the internal microphone/speaker or external microphone/earset (Supplied). Your voice or the signal is detected and the radio transmits and receives automatically.

Auto Key Lock Selection Mode

This feature prevents accidental channel change to the preferred settings of the unit. The Auto Key Lock function temporarily disables the Up, Down and FUNC Buttons. Press and hold the EMG Button for more than 1 sec- ond to lock or unlock the key pad, except PTT and Monitor (M). When the

keypad is locked, the ( ) icon will display in the upper left corner. To access the Auto Key Lock feature:

-From GMRS/FRS standby mode, press and hold the EMG Button

for over 2 seconds to Lock the Auto Key function; the ( ) icon appears on the display.

-The PTT and Monitor Buttons are not effected.

-To unlock the Auto Key function, press and hold the EMG button for

at least 2 seconds; the icon ( ) disappears from the display.

Battery Alert

When the battery icon () blinks on the LCD panel, recharge or install

fresh batteries. If the batteries are not replaced, the ( ) icon will appear and an audio tone will sound intermittently to warn the user that the batter- ies must be recharged/replaced.

Battery Saver Mode

Your GRMS1600-2PK has a unique circuit designed to dramatically extend the life of its batteries. After 8-10 seconds of inactivity, the unit will switch to battery saver mode. While in battery saver mode, the battery saver

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