Video Pattern Generator Model 2402

Key Features

  • Analog pixel rate 165MHz
  • 2K x 2K Graphic size
  • DVI pixel rate 165MHz
  • HDMI V 1.3b (with xvYCC)
  • DVI & HDMI with HDCP output
  • PC remote control
  • User Define Key
  • Built-in variety of video timings & patterns
  • Scrolling Pattern
  • USB interface
  • High Capacity Memory
  • ESD protection circuit
  • Economy


Along with the development of display products moving toward multi-function composite and evolving to digital era, all manufacturers are facing the competition of producing high value added and low cost products to meet the diversified applications and quality demands. Seeking for a total test solution to meet those needs has become the first priority.

Chroma 2402 Video Pattern Generator with the features described below is specially designed to fit in the requirements and application of production line for LCD-TV/PDP/Monitor manufacturers.

Support HDMI Function
In order to meet the test requirement for multimedia display, Chroma 2402 supports the state of the art HDMI V1.3 (High Definition Multimedia Interface) with video signal resolutions up to 1080p and xvYCC color standard.

Exclusive Digital Signals
It supports the digital signals of DVI, HDMI and HDTV that meet the video interface requirements of most up-to-date. The mapped international standard signal sources are provided and applied in the configuration of production line planning and test workstation. The enlarged screen is able to browse the data of production test.

Convenient & Rapid Function
The test programs built-in or created in advance by users increase the production efficiency. Users can edit the USER KEY to work with compound functions in specific test to save the test time.

Friendly USB Interface
Chroma 2402 is equipped with a convenient and automatic operation interface that all parameters can be easily set via panel or remote controlled PC through USB interface to control or save the downloaded settings or data. The data download and upload can also be done by flash disk to reduce engineer’s workload in setup and management.

Large Capacity
It has built in large capacity of storage memory that allows users to swap different UUT without doing backup or download (1000 TIMINGS and PATTERNS, 500 PROGRAMS.) and save the customized test programs.

Multiple Outputs
Chroma 2402 provides 2048×2048 Graphic Size that is qualified for the HDTV high quality image output. The standard signal interfaces HDMI, DVI-I, VGA D-Sub are built in for industry application.

Rich Timing & Pattern Database
Rich timings and diversified patterns are built in for selection including standard static, dynamic and pattern scroll screens to check the characteristics response and white balance of UUT with auto and manual operation process. It can also use the default front/rear panel expanded mechanism to add remote or output control devices to support the application of automatic production.

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