Motorola RMU2080D 用户手册

English

Motorola RM Series radios can operate 
hands-free (VOX) when used with compatible 
VOX accessories. 

The default factory setting for VOX sensitivity 
level is OFF (‘0’). Before using VOX, use the 
Customer Programming Software (CPS) to set 
the VOX sensitivity level to a different level 
from ‘0’. Then, perform the following steps:

Turn the radio OFF.

Open accessory cover.

Insert the audio accessory’s plug firmly into 

accessory port.

Turn radio ON. The LED Indicator will blink 

double red

Lower radio volume BEFORE placing 

accessory near ear.

To transmit, speak into accessory microphone 

and to receive, stop talking.

VOX can be temporarily disabled by pressing 

the PTT button or by removing the audio 
accessory.

VOX can also be activated using the 

 

(Menu) button without using the CPS.

To order accessories, refer to: 
www.motorolasolutions.com/RMseries,
call 1 (800) 448-6686, or contact your 
Motorola point of purchase

VOX 
Accessory

Accessory Port/
Connector