Kramer has a new tester, the 860 HDMI 18G Signal Generator & Analyzer that can be used to test systems with resolutions up to DCI 4K at 4096 x 2160 at 60Hz (4:4:4). It can test HDMI 2.0, DVI 1.0 and HDCP 1.4/2.2. The test tool produces 88 resolutions, 55 test patterns and more than a dozen A/V analysis functions as well as supporting EDID checking.