INSTRUCTION MANUAL ……………………………………………………………………. 13
3. Mute
1) Press the up(▲) or down(▼) button to select the Mute.
2) Press the right(
▶) or SOURCE/ button.
3) Press the up(
▲) or down(▼) button to select the On or Off.
4) Press the MENU button to save.