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SETTINGS
Camera setup section
Control name Position
a
Mirror image switch (MIR) OFF
b
Backlight compensation switch (BLC) OFF
c
Electronic iris (EI) OFF
d
Auto-iris lens switch (A.I. LENS) (see page 6) DC
e
Lens iris level volume (LEVEL) about centre
Electronic iris function setting
Use a manual or fixed iris lens and set the lens
aperture to the shortest F stop. Set the EI
switch to ON position.
Note:
Please refer to the specifications for dynamic
range of the electronic iris.
CAUTION:
•The electronic iris is suitable for normal indoor use. When the EI
switch is set to the ON position, 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 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 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.
L
E
V
E
L
DC
VIDEO
A. I.
LENS
LH
VR401
e
d
c
EI
b
BLC
a
MIR
ON
OFF
EI
L73T4/US GB 1999, 8, 3
10 English