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6.3. Camera function
No
item
1
Brightness
2
contrast
3
Vividness
4
sharpness
5
gamma
6
White balance
7
auto white balance
8
gain
Exposure
9
(exposure time)
Automatic exposure
10
adjustment
11
Low light correction
*1 Saturation sets the gain value for Cb and Cr of the YCbCr signal. The gain is set value x 0.03125,
32 x 0.03125 = 1.00 [times] when the setting value is 32, and 76 x 0.03125 = 2.375 times when the setting
value is 76 (default).
*2 White balance is adjusted with our default optical system, and may not be fully adjusted depending on
the combination of lenses and filters. In that case, customization is also possible, so please contact us
individually. Also, when the auto white balance is turned on, the white balance is constantly adjusted in
response to changes in the screen, but it is not possible with normal software to fix the settings adjusted by
the auto white balance.
In this case, software customization is required, so please contact us individually.
*3 Exposure time is set to "2 to the power of the set value [seconds]" when set in the Windows standard
properties. For example, a setting of -7 (the default) gives an exposure time of 2^(-7) = 1/128 seconds
(approximately 7.81 milliseconds).
Otherwise, it will be set in units of approximately 100 microseconds.
For example, if the setting value is 80 (default value), the exposure time will be 80 * 100 = 8000[μsec]
(about 8 milliseconds)
If the exposure time exceeds the default 1 frame time, the frame rate will be reduced.
*4 For monochrome type, brightness, contrast, vividness, sharpness, gamma, and white balance settings are
ignored. Only the settings of exposure time, gain, and low light compensation (external IO) are valid.
In addition, if you have any questions about settings or individual customization, please contact us.
Setting
default
range
value
-64～64
0
0～255
128
0～255
76
0～4
1
48～144
100
(4 step)
5100
2800～6500
(daylight
(100 step)
white)
ON/OFF
OFF
32～255
32
-13～-1
-7
1~5001
*3
80
*3
ON/OFF
OFF
ON/OFF
OFF
- 11 -
remarks
adjust the brightness
adjust the contrast
adjust the saturation
Adjust sharpness correction
Adjust gamma value
γ = set value / 100, when set to 100 γ = 1.00
Set the white balance by color temperature
Automatic white balance adjustment
Sets the sensor gain
Gain is set value x 0.03125
Sets the sensor exposure time
Adjust exposure time automatically
Default target luminance value is 84 in 8bit value
It is an ON/OFF switching function for external IO,
and it is possible to turn ON/OFF LEDs, etc. (option)
*1
*2