Customer use VPM210 connect with VP903X terminal, when using it, find that can not mute/unmute in VPM210 successfully.
1.Make sure the status is in mute from VPM210 and VP9030.
2. While press the button on the VPM210 to un-mute, the VP9030 is still in mute status.
3. While un-mute the VP9030 via remote controller, it works well without issues.
4. While press the button on VPM210 to mute the audio, the VP9030 is still showing in “unmute” status.