InstallationAntenna connectionGeneral speaking, to enjoy a clearer picture, we recommend that you use a CATVsystem or an outdoor antenna .In different places, the suitable antenna type and positionare different.300 twin-lead cableAntenna adapter(additional purchase)75 coaxial cablePlug(additional purchase)MixeradditionalpurchaseAntenna input75 standardcoaxial typeAC power socketNoteIt is recommended that you'd better use 75Don't bind antenna cable and electric wire together.coaxial cable to remove thedisturbance caused by airwave.Preparation for the remote control* the plug type may varydepending on the model.Battery installationTake off the battery compartment cover. Place two AA batteries, make sure that batterypolarity matches with the +/- mark inside the battery compartment.Operation notes for the remote control unitUnder normal conditions, the life time of batteries is one year.If you don't intend to use the unit for a long period or the electricity of the batteries isused up, remove the batteries to prevent batteries acid from leaking into the batterycompartment.Avoid dropping the remote control and/or getting it wet.Never place batteries in a fire.