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Video pattern generator

Velleman K8025
$21.99
OR

Velleman K8025: Video Pattern Generator Kit

 

The Velleman K8025 Video Pattern Generator Kit allows you tocheck the picture quality of your monitor or tv, ideal for adjustment or troubleshooting. The K8025 will generate unique black & white (monochrome) and grayscale video patterns while simultaneously emitting a fixed audio sing wave. 

 

Looking for a fun project? The K8025 Pocket Video Pattern Generator Kit (and fixed audio sine wave) is a SELF-ASSEMBLY electronic kit and requires soldering  (recommend for makers and hobbyists with an intermediate soldering skill level).

 

 

Specifications

  • Supply: 3V, CR2032 battery (not included)
  • Consumption: 12mA (grid signal@75ohm)
  • Audio output: 1kHz sine wave / 0.7Vrms (10k load)
  • Video output: 0.8Vpp @ 75 ohm load (staircase signal)
  • Auto power off: 10 minutes

Features

  • Pocket video generator and fixed audio sine wave
  • Black and white + gray scale video patterns
  • Check the picture quality of your monitor or TV
  • Use for picture adjustment or troubleshooting
  • Video selections:
    • PAL or NTSC
    • Interlaced or progressive (non-interlaced)
    • 12 different patterns included: purity patterns (black, white, gray), grayscale (staircase), square grids, 100% contrast half screens
    • 4/3 and 16/9 patterns

 

See more fun and exciting Velleman Electronic Kits.

 

Additional Information

Difficulty Level 3

manual

Parts list
English assembly instructions through illustrations, pictures, etc.

Assembly instructions
Written multilingual manual explaining how to build the kit

Info Sheets

Infosheet
Resistor colour code

Overview of Velleman modules that are equal to D.I.Y Kits
This sheet is useful when you want to know which modules you could find in the do-it-yourself range of Velleman Kits and minikits.

Infosheet

Related Products

 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product

Velleman was founded by Koen Velleman in 1974 to produce electronic kits. With over 40 years of experience, our company is an established value in the development of electronic kits, instruments and modules and it markets an extensive range of consumer and do-it-yourself products.

Today, Velleman is present in more than 80 countries with no less than 16,000 products, spread across 8 private brands and 50 A brands. Velleman wants to develop smart and exciting solutions and offer innovative electronic products and tools worldwide.

 

 

Info

resources

All registered trademarks and trade names are properties of their respective owners and are used only for the clarification of the compatibility of our products with the products of the different manufacturers. Due to constant product improvements the actual product appearance might differ from the shown images. Product images are for illustrative purposes only.
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