Extend your HDMI Audio Video Signals. Consider that different types of Ethernet cables have signal attenuation, we recommend Cat5e/6/7 within 500 ft and Cat5 within 400 ft Supports the max resolution of 1920*1080p@60hz, providing you with an ultra-high-definition video vision. It is also backward compatible with 1080p30, 1080i, 720p60, 720p30, and meet your diverse settings. HDMI local output (loopout). This can connect a monitor to the TX and meet your needs for additional expanded screen. Support for multiple videos. Connect to your independent Gigabit Ethernet Switch and split to multiple TVs. Note: It is distributed via MAC and does not support 100 Mbit switches, Not recommended for use with your existing home switch Simple installation, no software required. Metal shell, more durable