SETTINGS
Backlight compensation setting
Use an auto-iris lens and set the
EI/BLC
switch to the
BLC
(backlight compensation)
-ON
position, to engage the backlight
compensation function.
Use an auto-iris lens. Set the
EI/BLC
switch (model VCB-3170P) to
BLC-ON
or the
BLC
switch (model VCB-3100P) to the
ON
position.
If using a VIDEO type auto-iris lens
•
The
ALC
volume on the lens should be turned all the way to
Av
(Average).
•
If the backlight compensation function does not compensate
properly for the conditions, set using the
LEVEL
volume on the
lens.
CAUTION:
The electronic iris function and the backlight compensation function cannot operate
simultaneously.
Lens iris adjustment
If using a DC type auto-iris lens, you will need to set the
LEVEL
(VR301) 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.
(VCB-3170P)
(VCB-3100P)
ON
OFF
ON
EI
BLC
ON
OFF
BLC
L
E
V
E
L
L
H
VR301
L73M5, N5/XE GB 1996, 10, 31
English
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