DVI-Ramp 2
Graphic to HD/SD Video Interface

The DVI-Ramp 2 is a DVI to HD/SD video interface which can operate in one of the following four modes:

  • Single Extraction — Pixel-to-Pixel mode, the DVI-Ramp 2 can process up to 16 bits per component when Dual Head or Dual Link DVI is used.
  • Dual Extraction — Pixel-to-Pixel mode, the two channels are supplied using a Dual Head DVI connection to two SDI outputs resulting in two separate video streams. Pixel-to-Pixel extraction enables the highest possible quality by eliminating any perceptible scaling artifacts.
  • Single Extraction — Scaling mode, a sizable and positionable window is used to specify which section of the original PC graphic image will be scaled up or down to fit the targeted SDI resolution. Built-in anti-flicker circuitry eliminates most of the flickering when the SDI output is interlaced.
  • Dual Extraction — Fill & Key mode, the DVI-Ramp 2 can process and supply Fill & Key signals to an external keyer using up to 12 bits per component for professional, high-resolution color depths. Fill and alpha (key) graphics content are provided by the PC through the two DVI inputs of the unit (Dual Head operation). Preferably, DVI should be genlocked.
  • Graphic to HD/SD video interface with four operating modes
  • Built-in scaler
  • Up to 16 bits per component when using 2 DVI channels for high-resolution color depths
  • Genlockable to an external analog reference signal (SD or HD)
  • Platform/OS independent
  • External-to-the-PC design: will not consume any precious CPU/GPU cycles from the PC to perform video processing
  • Rack mountable (half-rack unit) or desktop use
ELECTRICAL
  • Voltage: 12 VDC
  • Power: <22W
  • Sound pressure level: 8.9 dBA (1m/3.28 ft. in front of unit)
  • Processing delay: Min.: 4.4 ms
  • Max.: 33.5 ms
DVI-Ramp2 Graphic to HD/SD video interface
TRAY-120 1 RU tray for up to two DVI-Ramp units

DVI-Ramp 2 Graphic to HD/SD video interface Datasheet

The DVI-Ramp 2 from Grass Valley, a Belden Brand, is a DVI to HD/SD video interface which can operate in one of the following four modes:
• Single Extraction — Pixel-to-Pixel
• Single Extraction — Scaling
• Dual Extraction — Pixel-to-Pixel
• Dual Extraction — Fill and Key (using external keyer)

Posted Apr 18 2014 (GVB-1-0362A-EN-DS) File Size: 869.3 KB

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