Extends HDMI 2.0 18G signals over 40m and even further when cascaded with additional repeaters Cascadeable with up to 10 repeaters for incredible length transmission Supports resolutions up to 3840x2160p@60Hz 4:4:4, with additional support for High Dynamic Range HDCP 2.2 and 1.4 Pass-though 2 year warranty The Lindy 40m HDMI 2.0 18G Repeater is the highest quality solution for extending superior 4K HDMI signals up to distances of 40m,  without any loss in image quality. This repeater supports a maximum resolution of 3840x2160@60Hz for full 4K video quality, and with additional support for High Dynamic Range, the users 4K HDR content can be viewed with enhanced contrast and more lifelike colour. Support for HDCP 1.4 and 2.2 also ensures issue-free playback of a variety of 4K Ultra HD movies, TV shows and other 4K content as well as existing Full HD signals. Combined with an optional external PSU (5VDC 3A, with 3.5mm/1.35mm barrel size), this repeater can also be cascaded with additional repeaters (up to 10) to create even longer length HDMI transmissions with no compromise on performance. The repeaters daisy-chaining ability to extend even further than most other HDMI repeaters ensure this is ideal for use with permanent installations in commercial settings or professional home cinema setups, that require much longer length transmissions. The female HDMI ports at either side of the repeater are also perfect for connecting HDMI source devices such as digital signage media players or AV amplifiers to HDMI displays and projectors via long length HDMI cables.