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7.9
Command BL – Master Black Level
This command is a global black level adjustment for all channels. There are two adjustment ways,
one is "Master Tracking" and the other is "Individual". The adjustable range for master black is 0
LSB to 64 (16) LSB. The number in parenthesis is valid for 40-bit output.
Master Tracking
Settings:
Individual
Settings:
Associated functions:
7.10
Commands BLR, BLB and BLIR – Black Level Red, Blue and NIR
In conjunction with Command BL, these commands allow individual setting of the black level in all
channels.
Master Tracking
Settings:
Individual
Settings
Associated functions:
7.11
Command BLM - Black Level Mode
Select the black level adjustment method
Settings
7.12
Command CABR, CABB and CABIR Chromatic aberration Red, Blue NIR
These commands compensate the size of image on sensor. The size of image on the sensor may be
different on R,G,B and NIR channels due to the prism optics which is called lateral chromatic
aberration.
There are 112 data elements. In order to write all data, this command must be written 112 times.
Please refer to the chapter 6.2.11 for the details of this function
Associated commands: MAV, MAVCG,CABN1, CABN2, CABN3, CABLR, CABLB, CABLIR
7.13
Command EI – Interlocked R, G, B & NIR Exposure
When this function is enabled (interlocked), exposure time for all four channels is selected by
setting the green channel and the red, blue and NIR channels will track.
To obtain white balance, adjust red and blue channels using PER and PEB. Thereafter, it is possible
to adjust overall exposure time by using the command PEG. The red and blue channels will track the
green channel proportionally, thus maintaining white balance settings.
LQ-201CL
Master (G): 0 to 64
G ch: 0 to 64
Commands BLR, BLB, BLIR
-64 to 63
This parameter is adjusted to Master setting value
0 to 64
Command BL
0=Master tracking （Factory default）
1=Individual
CABAR, CABAB, CABAIR, CABSR, VABSB, CABSIR, CABTR, VABTB
CABTIR
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