HDMI4 INHDMI3 INTO USE AC POWER SOURCEUse the AC polarized line cord provided foroperation on AC. Insert the AC cord plug intoa standard polarized AC outlet.NoteNever connect the AC line cord plug to otherthan the specified voltage. Use theattached power cord only.If the polarized AC cord does not fit into a non-polarized AC outlet, do not attempt to file or cutthe blade. It is the user`s responsibility to havean electrician replace the obsolete outlet.If you cause a static discharge when touchingthe unit and the unit fails to function, simplyunplug the unit from the AC outlet and plug itback in. The unit should return to normal operation.Polarized AC Cord PlugAC OutletWider Holeand BladeYou can connect a set of headphones to your set if you wish to watch aTV programme without disturbing the other people in the room.Connecting HeadphonesNoteProlonged use of headphones at a high volumemay damage your hearing.You will not receive sound from the speakerswhen you connect headphones to the system.Plug a set of headphones into the 3.5mmmini-jack socket on the side panel of the set.Power source