4X4 - 4 Inputs & 4 Outputs + 4 Loop out over CAT5e/6/7 LAN Cable up to 400 Feet, plus 4 additional Loop Out at Local Source. Perfect professional distribution product, ideal for 4K Blu-ray Players, Game Consoles, Media Players, Satellite Receivers, Computers, Laptops and other sources. Control via Front Panel, IR Remote, RS-232, LAN and Web GUI. The device comes with a dual voltage supply using a US plug, and an adapter/converter is provided for international use Full Ultra HD Support - 4K 60/50Hz@ 12 bit , 4K @60Hz, 4K 30Hz@24 bit, 60/50Hz@1080p/i, 60/50Hz@720p, 60/50Hz@576p/i, 60Hz@480p/i; SUPPORTS ALL DIGITAL AUDIO COMPATIBILITY: Such as LPCM, DTS HD, and Dolby TrueHD. HDMI 2.0 FEATURES: Supports HDMI2.0 4K@50/60Hz YUV420; LATEST HDCP 2.2/1.4 COMPLIANT: Supports RS-232 Function, Control 4 Driver, 4 Channel Bypass. 8 Audio Out FULL EDID Management. Support wide-band IR( 30-60Kh) Matrix System. IR Transport Channel Can be Forwards and Backward HDBaseT Technology - Uncompressed Signal for Zero Latency, A good quality CAT5e/6/ STP shielded cable is essential in delivering quality content. CAT6 is recommended for better Performance. Avoid using signal converters/adapters. Supports POE Power Over Cable Function, so only power adapter is required at the Transmitter End Professional OREI Solution: FULL OREI SUPPORT - 1 Year Warranty Product Includes: Instruction Manual, 1x HDMI Extender Matrix, 4x HDMI Receivers, 1x 100-240V Power Adapter, 5x IR-Receiver Cables, 9x IR-Blaster Cables, 1x HDMI Matrix Remote, 10x Mounting Ears, 1x RS-232 Cable, 4x Phoenix Connectors. This unit requires only one power adapter to work Note: OREI HDBaseT models are designed to work only with their own matching transmitter and receiver. They are not interchangeable with other OREI HDBaseT models, nor compatible with HDBaseT devices from other brands, due to chip-set differences. For best results, always use the included or recommended pair from the same model.