Supports the use of Cat-5e/6 network cable (Cat-6 recommended) instead of a cable, the distance between transmitter and receiver up to 50m. Supports 1080P HD quality transmission; clearer and smoother image, without audio delay. Applications: Security monitoring, video conferencing, multimedia teaching, home theater, etc. Extend your audio and video signals. Note that different types of Ethernet cables have signal attenuation; we recommend Cat5--- (30m), Cat5e---130ft (40m), Cat6/7/8---164ft(50m). Supports a maximum resolution of 1920*1080p@60hz, giving you an ultra-high-definition video experience. It is also backward compatible with 1080p30, 1080i, 720p60, 720p30 and meets your various settings. Supports EDID, compatible with various display devices. Easy connection, power over cable, only one power adapter is needed to get the device fully functional. Plug and play, no software required. Color: Blue Material: Metal Package Contents: 1 x Compatible Extender Kit Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowable measurement error is +/- 1-3 cm.