Generally speaking, to enjoy a clearer picture, we recommend that you use aCATV system or an outdoor antenna .In different places, the suitable antennatype and position are different.MixeradditionalpurchaseNote* It is recommended that you'd better use 75* Don't bind antenna cable and electric wire together.coaxial cable to remove thedisturbance caused by airwave.ANT INoutdoorantenna300 twin-lead cableAntenna adapter75 coaxial cablePlug(additional purchase)Antenna input75 standardcoaxial typeExternal Equipment ConnectionsIf the antenna needs to be split for two Tv`s, install a2-WaySignal Splitter in the connections.If the antenna is not installed properly, contact yourdealer for assistance.To improve picture quality in a poor signal area,purchase and install a signal amplifier.Antenna Connection