Audiovox FR-1538 - Manual (Page 15)

To access the VOX Selection menu:
1. Press the Function Button (5) until the VOX icon blinks and Uo appears on
the display (15).
2. Press the Up Button (8) or the Down Button (12) to select from the HI, nr, Lo,
or OFF. The high, normal or low setting determines VOX response sensitivity.
3. Press the Monitor button (13) to confirm your selection.
VOX RECOVERY TIME SELECTION MODE
This feature allows the response time characteristics of the VOX function to be
precisely adjusted to suit individual needs.
To access the VOX Recovery Time Selection menu:
1. Press the Function Button (5) until the VOX icon blinks and Uo appears on
the display (15).
2. Press the Enter ( ) Button (9) button to confirm VOX sensitivity selection,
and note that the recovery time digit to the right flashes.
3. Press the Up Button (8) or the Down Button (12) to select from the 5, 3, 2
or 1 second setting. This setting determines the delay time between
transmitting and receiving.
4. Press the Monitor button (13) to confirm your selection.
NOTE: You may need to try different VOX time settings to determine
the best value to suit your speaking habits.
5. To turn off the VOX feature, enter the VOX selection mode and
then select OFF.
STOPWATCH MODE
The stopwatch mode provides you with the capability of timing certain external func-
tions without the need for a separate stopwatch time piece. To use the stopwatch
feature, proceed as follows:
1. Press the Function (F) button five times; H00 appears on the display,
with the minutes and seconds digits (0000) flashing.
2. Press the Enter ( ) Button (9) button to stabilize the entire display.
3. Press the Up button to start and stop the timing counter while the timing
is in progress. Press the Down Button (12) to obtain the lap time.
4. Press the Enter ( ) Button (9) button to reset the stopwatch time to zero.
5. Press the Function (F) button to exit the stopwatch function.
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