Cello C42T71DVB User Manual
AD Switch:
After selecting AD Switch, press ''OK'' key to enter into AD Switch submenu.
Press''Left/Right'' key to select ''On'' or ''Off'', when you select ''On'', you can
adjust ADSwitch by pressing ''Left/Right'' key.
Press''Left/Right'' key to select ''On'' or ''Off'', when you select ''On'', you can
adjust ADSwitch by pressing ''Left/Right'' key.