Crystal-clear picture quality with support for resolutions up to 4K 60Hz Compatible with HDR and 4:4:4 chroma subsampling for lifelike images Hassle-free setup with long-distance transmission over a reliable connection Ensured compatibility with HDCP 2.2 devices and displays This HDMI over CAT6 extender lets you transmit your 4K 60Hz signal up to 165 ft. (50 m) over a single CAT6 cable, with the added benefit of a local HDMI output. The extender supports High Dynamic Range (HDR), providing high contrast images with enhanced video. This HDMI Ethernet extender supports a 4K 60Hz (3840 x 2160) resolution, providing four times the picture quality of high-definition (1080p). The extender supports HDMI 2.0 capabilities, offering 4:4:4 chroma subsampling. This ensures a crystal-clear picture that's ideal for delivering video content. With HDR support, you can enjoy increased contrast, color brightness and greater luminosity in your images. Extend an HDMI signal to up to 165 ft. (50 m) with the HDMI to CAT6 converter. Use your existing CAT6 cable infrastructure with a direct connection to the converter for an easy run through walls and ceilings, saving you on installation costs. Connect your HDMI 2.0 devices and displays with confidence, knowing this extender is HDCP 2.2 compliant. This lets you harness the capabilities of HDMI-enabled devices such as Blu-ray players or online streaming devices in higher resolutions. It is also backward compatible with previous generations of HDMI and HDCP. ST121HD20V is backed by 2-year StarTech.com warranty with free lifetime technical support. Extend your HDMI signal in classrooms and boardrooms Use existing CAT6 infrastructure to create digital signage Distribute an HDMI signal to multiple displays at tradeshows Extend your HDMI signals to locations that lack power outlets Specifications Warranty Information Warranty 2 Years Connector(s) 2 - Connector A HDMI (19 pin) 1 - Connector A RJ-45 1 - Connector B RJ-45 HDMI (19 pin) Environmental Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (4°F to 140°F) Humidity 0% - 80 % RH (non-condensing) Hardware AV Input HDMI AV Output HDMI Cabling Cat 6 UTP Audio Yes Packaging Information Package Height 2.8 in [70.0 mm] Package Length 8.7 in [22.0 cm] Shipping (Package) Weight 27.4 oz [777.0 g] Package Width 5.1 in [13.0 cm] Performance Maximum Cable Length 165.0 ft [50.3 m] Max Distance 50 m / 165 ft Maximum Digital Resolutions 3840 x 2160 (4K) @ 60 Hz Supported Resolutions 3840x2160 (4K) 60Hz 2560x1600 60Hz 1920x1200 60Hz 1920x1080 (1080p) 60Hz 1280x720 (720p) 60Hz **Lower resolutions and refresh rates, not stated but below the maximum, may also be supported Wide Screen Supported Yes Audio Specifications 7.1 Surround Sound Physical Characteristics Product Height 0.5 in [1.3 cm] Product Length 3.8 in [97.0 mm] Weight of Product 5.5 oz [156.0 g] Product Width 2.8 in [70.0 mm] Color Black Power Power Source AC Adapter Included Input Voltage 110V-240V AC Input Current 0.3A Output Voltage 12V DC Output Current 1A Center Tip Polarity Positive Plug Type M What's in the Box 1 - Included in Package HDMI over CAT6 Transmitter HDMI over CAT6 Receiver IR Blaster IR Receiver Quick-Start Guide 2 - Included in Package Universal Power Adapter (NA/JP, EU, UK, ANZ)