External Equipment ConnectionsNote* 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.outdoorantenna300 twin-lead cableAntenna adapter75 coaxial cablePlug(additional purchase)Antenna input75 standardcoaxial type- Antenna or Cable Service without a Cable Box Connections- For optimum picture quality, adjust antenna direction if needed.To improve picture quality in a poor signal area, purchaseand install a signal amplifier.If the antenna needs to be split for two Tv`s, install a 2-WaySignal Splitter in the connections.If the antenna is not installed properly, contact your dealerfor assistance.9