861 HDMI 18G (6G Per graphic channel) 4K HDR Pocket Signal Generator, Analyzer and Cable Tester is an advanced and handy tool for generating, testing and verifying the signal path within your (up to) 4K at 60Hz (4:4:4) HDMI/HDCP 2.2 ecosystem. With 23 built−in resolutions, 11 test patterns and over a dozen types of AV analysis functions, this unit provides an enormous range of testing options. HDMI Data packet, EDID and HDCP analysis are supported along with EDID upload and emulation. Additionally, the Status and Control Data Channel (SCDC) can be monitored, enabling HDMI 18G signal detection and analysis. Up to 8-Channel of LPCM audio test tones can be generated with a wide range of frequencies and audio levels. 861 Is portable and durable, it includes a high−quality belt pouch and runs on a Li−Ion battery that operates for over 5 hours before needing to be recharged.