Product DescriptionThis product is a 1 input 4 outputs extender splitter kit, which integrates the functions of distribution and extension. It distributes 1 HDMI input signal to 2 identical signal outputs, extends these signals up to 230 Feet, and supports 4K60Hz resolution. It also supports bi-directional IR passback, RS-232 control and other functions. It is suitable for studios, multimedia classrooms, rail transit, etc. Key Features: 1. Zero latency transmission.2. Split and extend one HDMI input signal to two identical network output signals.3. Support up to 4K@60Hz resolution.4. Transmission distance up to 230 Feet by using Cat6/6A/7 cables.5. Support bi-directional IR pass-back. 6. The transmitter supports HDMI loop out. 7. The receiver can output the digital audio of the TV or source device from the S/PDIF port. 8. Support EDID passthrough or manually set the EDID of the product. 9. Support RS-232 command control. 10. Surge Protection, Lightning Protection, ESD Protection. 11. Equipped with rack mount ears.