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• Do not adjust the lens side in the adjustment in (5). Interference of exposure control
between lens and camera body may cause noisy video image and hunting.
Cautions
1
34
2
Video lens DC lens
1Power supply Brake (–)
+9 V (50 mA maximum)
2NC Brake (+)
3Driving signal Driving (+)
4 GND Driving (–)
• Note that wrong selection of iris switch or wrong connection of iris connector causes
heating inside the camera, resulting in malfunction and failure.
Cautions
5.3 How to Adjust Back Focus and field angle
At factory setting, back focus is set to its standard position. However, slight readjustments
may be needed depending on the type of zoom lens. Back focus is adjusted with the back
focus adjustment ring at the top of the camera so that distance of the object can correctly
meet the focus position of the lens when the lens is correctly installed.
For adjustment, loosen the mount ring lock screw with L-shape hexagon 1.3 mm wrench,
and then rotate the mount ring. After the adjustment is completed, tighten the screw.