ViewSonic N1750w manual Audio Adjust

When adjust any item sub-OSD will show up like this.

Audio Adjust

1.Volume is adjusted from 0 to 100.

2.Bass and Treble are adjusted from 0 to 100.

3.W-Head Phone (optional) is the function for wireless headphone enable or disable. You can adjust audio Volume, Balance, Bass and Treble to the levels you prefer.

When adjust any item sub-OSD will show up like this.

11