JAI CV-M30 operation manual Internal Adjustments of Video Signal, Internal adjustments positions

CV-M30

8. Internal Adjustments of Video Signal

For adjustment of the video output signal there are internal potentiometers on th PK 7987A board.

Adjustment should only be done in a setup with a standard test chart and controlled illumination Do not touch these potentiometers unless you are familiar with camera adjustments.

VR 1 is for AGC level setting. Factory setting is 700 mVpp ±30 mV

VR2 is for black level set-up. Factory setting is 20 mVpp ±2 mV

VR3 is for white clip level. Factory setting is 800 mVpp ±30 mV

VR4 is for factory adjustment only. Do not touch!

Fig. 21. Internal adjustments positions

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