JVC DIAMOND DM65USR User Manual page 21

Basic Operations – Select Digital Channels
Press the rst 3 digits, then press - , followed by the remaining number.
Example, to select channel 15-1, press 1, 5, - ,1, then press OK.
To Select by Channel List
All channels found from channel scan are listed on the Channel List screen. You can select channels from this screen.
1 Press OK to display the Channel List screen.
to select a channel number, then press OK.
2 Press or
3 Press Global return button
to close the Channel List.
Mute Volume
Press the MUTE button to turn the sound o . To turn the sound back on, press MUTE again or any of the VOL buttons.