Video Pattern Generator


These Video Pattern Generators are a hand-portable, cost-effective testing tool that helps users to pin-point and eliminate problems with Displays and the whole system setup on the spot, using CVBS, S-Video, VGA, YPbPr, DVI, HDMI, Display Port interfaces.
These Video Pattern Generators enable you to select some functional settings per the output interface.  (eg., the HDMI pattern generator provides HDCP authentication information for users to check HDCP status.)
Not only these generators provide the built-in video timings but also enable you to program a total of 120 video timings according to audio signal settings. There are samples of left/right tones and channel count¡Kect are provided for reference.

  ¡P Seven basic test patterns are provided, including gray scale, RGB color setting, multiburst, color bar,
    block, grid and flat, etc. 
  ¡P Four pattern Keys are available with center, frame, circle and white motion block marker patterns.
  ¡P More than 100 different test patterns are available though the combination of the basic patterns and 4
    marker patterns.
  ¡P Provides multiple video interfaces (HDMI/VGA/YPbPr/CVBS/S-VIDEO) and 1 stereo L/R via phone jack
  ¡P Supports audio setting. The audio frequency of left channel and right channel can be set independently.
    Sampling rate support from 32 KHz to192KHz and support up to 8 audio channels for HDMI.
  ¡P Built-in 48 video timing for HDMI, 38 video timing for VGA  and 10 video timings for YPbPr.
  ¡P User programmable video timing for both HDMI and VGA
  ¡P HDMI output mode supports DVI/HDMI 24bit /HDMI 30bit/ HDMI 36bit.
  ¡P HDMI output color space supports RGB444 / YUV444 / YUV422.
  ¡P Provides HDCP authentication status and partial EDID content information.

 Technical Specifications
  ¡P HDMI V1.3, HDCP V1.2 and DVI V1.0 Compliant.
  ¡P Highest TMDS frequency: 225MHz.
  ¡P 10 bits per component for analog video output.
  ¡P Support NTSC-358, NSTC 443, PAL-N, PAL-BDGHI, PAL-M video mode.
  ¡P VGA signal: RGB @0.7Vp-p, H&V sync @3Vp-p 75 ohm. 
  ¡P YPbPr signal:
Y@1Vp-p, Pb,Pr@0.7Vp-p 75ohm.
  ¡P Composite
signal@1Vp-p, 75 ohm.
  ¡P Y/C Separation output (4 pin mini-Din Connector).
  ¡P Y
signal@1Vp-p, 75 ohm.
  ¡P C signal 100%, 75 ohm.
  ¡P Power supply: 12V DC 500mA power supply (AC90V~240V).

References for Video Patterns

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