6. To transmit, speak into the accessory microphone. To receive, stop talking.
To disable VOX operation, press Push to Talk or remove the audio accessory.
Note: To order accessories, visit www.motorola.com/radios/professional,
call 1-800-448-6686, or contact your point of purchase.
Setting the VOX Sensitivity
You can adjust the sensitivity of your radio's accessory or microphone during VOX
operation to suit different operating environments. These menus appear only when
the VOX feature is in use, which is indicated by g.
1. Press
until g displays. The radio displays H when you are
S
setting the external VOX (with audio accessory).
2. Press [ or ] to select the sensitivity level:
0 = Off
1 = Low
2 = Medium
3 = High
External VOX
Locking the Keypad
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You can lock the keypad to avoid accidentally changing your radio settings.
1. Press and hold
for 3 seconds.
S
2. To unlock, press and hold
for 3 seconds.
S
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