• Special design to extend HD DVR/NVR HDMI signal only .
• Include HE01SET transmitter, HE01SER receiver, used in pairs via one CAT5e/6 cable to send HDM signal.
• HE01SER as active receiver for high performance.
• No external power required.
• Built in micro USB for external power when your HDMI source not able to provide enough power to the receiver.
• Support HDMI 1080p at 40M.