... 2. transmit stable signal within 200m 3. composite 4. connect with CVBS,TV ,DVD,STB with Scart or RCA Wireless Audio &Video ... system use the latest wireless technology to send stereo audio and video pictures around your home, ... Range 2400MHz-2483MHzOptional Channel Number4CH(2414,2432,2450,2468MHz)Optional Channel Number 4CH(2414,2432,2450,2468MHz)Video Input Level1 Vp ...