Velleman projects K8025 Assembly instructions - Manual (Page 3)

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:
ɶ PAL or NTSC
ɶ interlaced or progressive (non-interlaced)
ɶ 12 different patterns included: purity patterns (black,
white, gray), grayscale (staircase), square grids, 100%
contrast half screens
ɶ 4/3 and 16/9 patterns
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
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