Hands Free Without Accessories; Microphone Gain; Toggle Voice Prompt In User Mode; Power Up - Tone Mode - Motorola XT420 Guia Del Usuario

Default value is '3'. You can set iVOX to any
value as listed below:.
• 1 = Low sensitivity
• 2 = Medium sensitivity
• 3 = High sensitivity
Hands Free without Accessories (iVOX)
• Enable iVOX by pressing the PTT Button while
turning ON the radio.
• iVOX can be temporarily disabled by pressing the
PTT button.
• A short press of the PTT Button re-enables iVOX.
• There is a short delay between the time when you
start talking and when the radio transmits.

Microphone Gain

The sensitivity of the microphone can be
adjusted to fit different users or operating
environments.
This feature can be adjusted only through the
CPS. Microphone default setting is set to level
2 (medium gain).

Toggle Voice Prompt in User Mode

Short press the SB1 Button while turning ON
the radio to enable/disable the Voice Prompt in
User Mode. (Default is set to ON).

Power Up - Tone Mode

To enable/disable power up tone mode, press
SB1 and SB2 buttons simultaneously for 2-3
seconds while powering up the radio until you
hear the pre-programmed power up tone. 3
different power-up tones are available.

Reset to Factory Defaults

Reset to Factory Defaults will set back all radio
features to the original factory default settings.
To do so, press PTT, SB2 and SB1
simultaneously while turning ON the radio until
you hear a high tone chirp.
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