5 in 1 professional system.Easy to install.Component video composite video digital audio analog audio ir repeater remote extender our component video + digital audio, composite video + analog audio and irrepeater system allows you to use a double category 5e/6 cable to send hdtv+ digital audio up to 330 ft.It used in pairs and supports 480i, 480p, 720p, 1080i, and 1080p video formatsfor hi-definition (hdtv) video applications.This is ideal for systems where high resolution ypbpr component video signalsalong with digital or analog audio signals must be transmitted long distancesto your display.Ir system overview: an infrared (ir) extender system enablesyou to control your ir remote controlled a/v equipment from a remote location.This enables you to place your a/v components out of sight (behind cabinet doors,in the rear of a room, or in a different room) and still conveniently controlyour equipment.Composite video + analog audio specifications: interface: video: 1x rca jack audio: 2x rca jack left and right audiojack utp: 110-type punch down impedance: video:100 ohm audio: 600 ohm utp: 100 ohmbandwidth: video: dc- 12 mhz bandwidth: audio: 50 hz - 15 khz distance: audio/color video: category 5e utp cable up to 100 meters (330 ft) component video + digital audio specifications: interface:component video: 3x rca (y/pb/pr) female connectordigital audio: 1x rca jack female connectorutp: 110-type punch down impedance:video: 75 ohm unbalanceddigital audio: 75 ohm unbalanced utp: 100 ohm balanced bandwidth: video: dc- 60 mhz bandwidth: audio: dc-25 mhz distance: over category 5e/6 utp cable:480p video = 100 meters ( 330ft ) 720p 1080i video = 75 meters ( 245 ft ) 1080i = 50 meters (165 ft )digital audio: 100 meters ( 330ft ) ir repeater extender specifications: receive frequency range - 34 khz to 40 khz transmit frequencies - 38 khz power - 12vdc, 31 ma max cfl friendly - allows installation with cfl lighting cord length - ir emitter 10 ft on ir emitter cord length - ir receiver 10 ft on ir receiver blue ir confirmation led on receiver ac adapter included in the package: in wall av receiver in wall av transmitter surface mount ir receiver = 1 dual head ir emitter = 1 dual decora style wall plate = 2 ac adapter manual have more av equipments? we have an extra emitters some cable boxes like the sa hdtv dvr's and directtv h21 use a higher frequency.We would recomend adding the dual frequency ir receiver.Replace the ir receiver that comes with the original ir system to the dual frequency ir receiver!