ViewEra V191 BN Series user manual Audio menu, Volume

3.2.1 Audio menu

Press “1”to get the OSD, press “”or ““to move the highlight to Audio menu, and then press “1”to enter Audio adjustment,which is done by pressing “”or ““.

1)Volume

a. Press “”or ““to increase or decrease the volume of the built-in speakers. Then press “1”to confirm the adjustment and back to Audio menu.

18