SETTINGS

 

 

 

VR401 L

 

 

 

E

 

 

EI

V

 

 

 

E

 

 

ON

L H L

ON

 

DC

 

OFF

 

 

1

2

ON

VIDEO

3

A. I.

 

 

BLC

E. S.

 

 

LENS

Electronic iris function setting

Use a manual or fixed iris lens and set the lens aperture to the shortest F stop. Set the EI/BLC switch to EI-ONposition.

Note:

Please refer to the specifications for dynamic range of the electronic iris.

EI

ON OFF ON

BLC

CAUTION:

•The electronic iris is suitable for normal indoor use. When the EI/BLC switch is set to the EI-ONposition, do not use an auto-iris lens.

•If used under fluorescent light, the image may flicker. In such a case, change to incandescent lighting or set the EI/BLC switch to the OFF position and use an auto-iris lens.

•When shooting bright subjects, pay attention to the light angle in order to avoid or minimize the smear phenomenon effect.

When using an auto-iris lens (for indoor/outdoor use)

Set the EI/BLC switch to the OFF position.

CAUTION:

If conditions are outside the electronic iris operation range or more than the maximum illumination, it will cause saturation of the CCD. In that case, use a manual iris lens.

Lens iris adjustment

If using a DC type auto-iris lens, you will need to set the LEVEL (VR401) volume when shooting in the conditions described below.

L (counterclockwise): To decrease the contrast

H (clockwise): To increase the contrast

•If shooting simultaneously in a dark room and through a bright window.

•If the subject background is extremely bright or dark.

•If the brightness of the picture on the monitor is not correct.

VR401 L E V E

L H L

10 English