Sanyo VCC-4324 Home Security System User Manual


 
SETTINGS
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.
Backlight compensation setting
Use an auto-iris lens and set the EI/BLC switch to the BLC-ON
position, to engage the backlight compensation function.
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.
LEVEL
LH
VR301
ON
OFF
ON
BLC
EI
L53S4/US GB 1998, 10, 27
12 English