CV-S3500E
- 15 -
7.4. Descriptions of camera functions
BACKLIGHT
OFF
PAT1
PAT2
PAT3
Back Light Compensation
This is used with auto iris and/or AGC.
OFF : Average photometry
PAT1,PAT2 and PAT3 use weighting on the total image.
PAT 1 uses the center weighting, PAT 2 uses the center
weighting with less weighting on surrounding areas and PAT3
is weighted in the middle and lower part of the picture (refer
to the following drawings).
PAT 1
PAT
2
PAT
3
Large weighting
Small
weighting
No weighting
Fig.15 Conceptual drawing of weighting pattern of backlight compensation
INTEG. MAX
OFF
Standard mode
X2
Maximum two times integration
X4
Maximum four times integration
X6
Maximum six times integration
X8
Maximum eight times integration
Note:
INTEG. MAX is a high sensitivity mode using longer integration times .
If the objects are moving, the images will be blurred.
INTEG. MAX is a maximum for integration time and this is controlled
automatically. The integration time changes depending on the objects.
D-ZOOM
ON or OFF Digital Zoom
OFF
Factory default
ON
Digital zoom is ON. Two times enlargement for both H and V.
SCAN MODE Select scanning modes
1280x960
Factory default
CCD scan format is 1280 x 960 @ 15 fps frame rate. This
original image is converted to NTSC (30 fps) or PAL (25 fps) or
outputs through Ethernet..
960x720
CCD scan format is 960x720 @ 30 fps frame rate. This original
image is converted to NTSC (30fps) or PAL (25 fps) or outputs
through Ethernet.