Sanyo VCC-WD8575P Security Camera User Manual


 
27
English
Setting Wide Dynamic Range
2
22
2
Set MENU to END and press the SET button.
RFinishes the settings screen and returns to the normal
monitoring screen.
If you want to return to the previous screen, select BACK and
press the SET button.
Note: Setting WIDE-D to ON will switch BLC to OFF.
(See page 22)
Afterimages may occur around contours of a moving
object.
Setting WIDE-D to ON will switch both of EL ZOOM
(see page 54) and ZOOM (see page 42) to OFF.
If WIDE-D is ON, the value specified with SHUTTER
does not take effect.
Setting WIDE-D to OFF will enable the shutter speed
with the specified value. (See page 29)
If IRIS is set to EI, setting WIDE-D to ON will force
the iris setting from EI to AI. This setting will remain
AI after setting WIDE-D to OFF. (See page 21)
About Wide Dynamic Range
Brighter parts of an image are white-saturated, while darker
parts black-saturated, when the difference between
brightness and darkness within a screen (dynamic range) is
extremely great: such unfavorable conditions can be imposed
when the camera is installed in a room where sunlight or
strong afternoon sunshine pours through the window or the
entrance on the back. However, you can obtain clear images
even under such harsh conditions of great difference of
brightness and darkness by using the Wide Dynamic Range
mode: it can synthesize a picture in a moment of time based
on both the images taken with high shutter speed (bright
subject getting clearer) and with low shutter speed (dark
subject getting clearer).