Extends 4K HDMI signals from a source device to a display device through economical Cat5e/6/7 cabling up to 120 meters using advanced HDBitT over IP technology Transmits 4K HDMI signals with stereo audio to a remote display over Cat5e/6/7 cabling up to 120 meters Note: A good quality Cat5e/6/7 cable is essential in delivering quality content, Cat6/6a/7 is recommended over Cat5e Works as a scalable TX/RX Matrix over dedicated IP network, allows up to 255 total units, limited to 100 transmitters. Additional transmitter units (part # CE-H25B11-S1) and receiver units (part # CE-H25C11-S1) sold separately Note: Dedicated unmanaged IGMP Gigabit Switch is recommended for best performance and reliability Delivers up to 4K@60Hz video resolution to deliver stunning and crystal clear images IR pass back function to control the source device from RX location Computer control software to select and switch between source devices (Matrix only) HDbitT protocol with H.264 compression over IP delivers superior performance and reliability