840 DVI Video Test Pattern Generator The 840 is a high-performance DVI video test pattern generator. It displays 32 preset patterns at 12 popular computer video resolutions including several unique patterns incorporating motion. FEATURES Patterns - 32. Output - DVI−D signal (on a DVI−I connector) at SVGA (800x600), XGA (1024x768), and SXGA (1280x1024), 1400x1050, UXGA (1600x1200), 852x480, 1280x720, 1366x768, 960x540, 720x480, 1920x1080, 1920x540 (selectable) all at 60Hz. Compact DigiTOOLS® - 3 units can be rack mounted side−by−side in a 1U rack space with the optional RK−3T rack adapter. 840 TECHNICAL SPECIFICATIONS OUTPUT: 1 DVI−D on a DVI−I connector, 1.2Vpp on a DVI Molex 24−pin female connector; DDC signal 5Vpp (TTL). DVI OUTPUT RESOLUTIONS: SVGA (800x600), XGA (1024x768), SXGA (1280x1024), UXGA (1600x1200), 720x480, 852x480, 960x540, 1280x720, 1366x768, 1400x1050, 1920x540 and 1920x1080. All resolutions are @60Hz vertical refresh rates. CONTROLS: Control buttons: PATTERN+, PATTERN–, UXGA, SXGA, XGA, SVGA, Wide (On). INDICATORS: 2−character display on the front panel. POWER CONSUMPTION: DIMENSIONS: 12V DC, 150mA. WEIGHT: 0.3kg (0.66lbs) approx. INCLUDED ACCESSORIES: OPTIONS: Power supply, mounting bracket. 12cm x 7.5cm x 2.5cm (4.7" x 2.95" x 0.98") W, D, H. RK−3T 19" rack adapter.