It's the latest new designed devices,excellently supports Full HD 1080P,1920X1200@60Hz extending up to 300m consecutively,and no drive and software installation needed, very easily for user just plug & play.With R.G.B.Audio-tuned and de-skew function, no need to adjust brightness and contract manually.

The CAT5x VGA Extender with Audio 330M allows you to extend source computer’s video and audio upon maximum 330 meter distance to one monitor or projector. With the built-in video and audio signals enhancement, you can gain the best video resolution quality and audio stereo sound comply with listening.

The CAT5x 4 Ports AV Extender 330M Transmitter allows you to extend source computer’s video and audio upon maximum 330 meter distance to one monitor or projector. With the built-in video and audio signals enhancement, you can gain the best video resolution quality and audio stereo sound comply with listening.

The CAT5x 8 Ports AV Extender 330M Transmitter allows you to extend source computer’s video and audio upon maximum 330 meter distance to one monitor or projector. With the built-in video and audio signals enhancement, you can gain the best video resolution quality and audio stereo sound comply with listening.