Hytera TC-518 [21/25] Voice operated transmit vox

Voice Operated Transmit (VOX)

You can transmit hands free with the use of optional accessories. The radio will

automatically begin transmitting when you speak, and terminate transmitting when you

stop talking.

Your dealer can enable/disable the VOX feature, and set the VOX sensitivity. When the

feature is enabled, you can follow these steps to transmit hands free:

1. Select the PTT/VOX switch on the earpiece to VOX.

2. Plug the earpiece into the accessory jack on your radio.

3. Press the programmed VOX key to activate the VOX feature.

4. Speaker into the earpiece microphone and your voice will be transmitted.

Function Description:

1. Press the programmed VOX key to enable/disable the VOX function. The radio

sounds one beep when the feature is enabled, and two continuous beeps when the

feature is disabled.

2. After the radio is powered off or programmed, the VOX function is automatically

disabled.

3. The VOX function needs to work with a compatible VOX earpiece.

4. Your dealer can set VOX sensitivity level or disable the VOX function via

programming software.

Note:

1. When the PTT/VOX switch on the earpiece is set to PTT, no matter whether VOX is

enabled, the user can transmit only when holding down external PTT key.

2. When the switch is set to PTT, do not push it from PTT to VOX, or a continuous

transmission would be resulted. When continuous transmission occurs, the user can

revive the radio to normal operation by pushing the switch from VOX to PTT, or turn

the radio off and back on.

3. User can select the VOX level according to your specific working environment. If

there is very high surrounding noise, a continuous transmission would be resulted

when the VOX function is enabled.