To activate or deactivate the voice prompts on the MB Pro 1/2 please utilize the following steps:
- Turn on the headset.
- Simultaneously press and hold the multi-function button and the audio button on the headset for five (5) seconds.
The voice prompts are now activated/deactivated and the voice prompt "Voice On" or "Voice Off" is announced in the headset.
NOTE: If the voice prompts are deactivated the headset instead emits beeps.