Audiovox R-1420A manual Functions, Dual Watch Mode, VOX Function, VOX Sensitivity Level

FUNCTIONS

and then channel scanning will resume. The unit will scan channels 1–14 for activity and scanning will continue until the monitor, or Function button is pressed. If scanning is interrupted by using the PTT button, scanning will resume approximately 6 seconds after the respective button is released.

Dual Watch Mode

This feature allows monitoring of two channels simultaneously. Press the Function (F) button three times until the Dual Watch icon (DW) flashes on the display. Using the Up () or Down () buttons, choose the alternate channel number you wish to monitor for activity. The channel display will now flash showing your current channel and alternate channel selection. To exit the dual watch mode, press the PTT button.

When in Dual Watch mode, the unit will transmit on the channel on which it last received a signal. After approximately 5 seconds of inactivity, the unit will return to the Dual Watch Mode and transmit on the primary channel.

VOX Function

This feature enables you to have hands-free conversation. Press the Function (F) button four times until the Vox indicator (VOX) appears flashing and oN or oF appears on the display. When using the external microphone or headset, your voice signal is detected and is automatically transmitted by the radio. The reply audio is received by the radio and is transferred to the headset. Press the Up () or Down () button to turn the Vox function on or off. When VOX is enabled, the VOX icon remains steady on the display. Press the PTT button to confirm your selection.

VOX Sensitivity Level

The VOX sensitivity level is preset at the factory.

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