Motorola RMU2040 Quick Reference page 63

RM SERIES
External VOX hands free
To enable voice activated
(VOX) accessories,
1. Use the Customer
Programming Software
(CPS) to change the Vox
Level of the radio
2. Attach a VOX supported
accessory
3. Power up with VOX
accessory attached
Applies to RMU2080 / RMV2080
3) On/Off
Volume Knob
2) Attach
VOX
accessory