User's Manual Part 5
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The radio may need reprogramming to accommodate the handsfree unit. The
key for the T2010, T2015 and T2020 or the
key for trunked radios
must be programmed for latching if VOX mode is to be used. Refer to the T2000 pro-
gramming manual.
For T203X and T2040 radios, the ‘handsfree’ option will also need to be selected under
‘Specifications’ (refer to the ‘Specifications’ section of the programming manual).
%=,
Although the VOX circuitry has been designed to operate in varying conditions, it may
be necessary to change the minimum threshold for VOX operation.
Monitor TP5 without the directional microphone connected and adjust RV67. Turning
RV67 clockwise increases sensitivity, and anticlockwise decreases sensitivity.
For the majority of applications, it is recommended that the setting is left at the
factory setting of 0.8V.
Fn