66 EnglishCAUTION• Put the Remote Controller in a place whereit will not move during braking or otheroperations. A dangerous situation couldresult, if the Remote Controller falls downand gets wedged under the pedals whiledriving.• Do not leave the battery near fire orunder direct sunlight. A fire, explosion orexcessive heat generation may result.• Do not recharge, short, break up or heatthe battery or place it in an open fire. Suchactions may cause the battery to leak fluid.If spilled fluid comes in contact with youreyes or on clothing, immediately rinse withwater and consult a physician.• Place the battery out of reach of children. Inthe unlikely event that a child swallows thebattery, immediately consult a physician.Battery installationUse two “AAA”/”R03”-size batteries.Insert the batteries with the + and – polesaligned properly, following the illustrationinside the case.• If the Remote Controller operates onlyover shorter distances or does not operateat all, it is possible that the batteries aredepleted. In such instances, replace theboth batteries with new ones.Remote Controller mode switchThe functions operated from the remotecontroller differ depending on the position ofthe mode switch.DVDtT VtAUDtAUD mode: Switch to this mode whencontrolling a selected source or tuner source,etc.DVD mode: Switch to this mode whenplaying DVDs or CDs etc. with the playerintegrated in this unit.TV mode: Not used.• The position of the remote control modeswitch is indicated in the title of eachmode, e.g., “(AUD mode)”.• When controlling a player that is notintegrated in the unit, select “AUD” mode.USING THE REMOTE CONTROLLEROverviewDDX7070BT/DDX4070BT/DDX3070:This unit can be operated using the Remote Controller (RC-DV340) supplied with this unit.DDX790/DDX770/DDX470/DDX370:Optional Remote Controller KNA-RCDV331 is designed for controlling this unit. Refer to theinstruction manual that comes with the remote controller.