JAI CV-M300 operation manual Adjustment of Video Signal Output Level

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CV-M300

8. Adjustment of Video Signal Output Level

When an alignment of a video output signal is required, remove the camera housing and adjust potentiometers VR3, VR4 and VR5 on the PK8042 board while measuring their levels at the video output connector.

This adjustment should only be done in a setup with a standard TV test chart and controlled illumination.

VR3: To adjust the gain level of AGC. (Factory setting: 700 mVp-p ± 30 mV)

VR4: To adjust the white level. (Factory setting: 800 mVp-p ± 20 mV)

VR5: To adjust the black level. (Factory setting: 20 mVp-p ± 5 mV)

CAUTION.

Do not touch these potentiometers unless you are familiar with camera adjustments.

Location of VR3 to VR5 on PK8042 board is as follow.

VR4VR3VR5

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Contents CV-M300 Declaration of Conformity Table of Contents General Standard Composition Main FeaturesLocations and Functions Pin Multi-connector Trigger Pin Multi-connector DC-IN/SYNCPin Assignment Functions and Operations Input/Output of HD/VD SignalNormal Shutter Mode External Trigger Mode=4.4∝ S EIA Non-interlaced / Field accumulation modePulse Width Control Mode Ccir Non-interlaced / Field accumulation modePulse width control mode for non-interlace only Start/Stop Trigger Mode CV-M300 EIA Ccir Long Time Exposure ModeCV-M300 OFF = On = Mode Setting1. SW1 Switch on the Rear Panel Table for SW 1 SettingSW2 on PK8041 Board Pixel Clock Output Jumper SettingsJP10JP12 Adjustment of Video Signal Output Level Tripod mount plate External AppearanceSpectral Sensitivity SpecificationsTypical CCD Characteristics PrecautionsAppendix Revision Revision E Serial No Users Mode Settings Users ModificationsUser’s Record Camera type CV-M300 Scanning system2700-11088E E1