ARTRAY ARTCAM-265IMX-BW-WOM, Инструкция пользователя

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6.2.2. Digital Gain
Analog gain and digital gain are installed in the sensor of this camera.
For the set value [0~480] of the software, the floating range of the gain magnification
changes from 0.0 dB to 48.0 dB.
Formula for calculating the gain magnification:
Gain [dB] = Gain ’ s set value / 10.0 [dB]
When the setting value is over 240, the digital gain data becomes valid.
The relationship between gain set value and magnification [dB] is shown as below:
6.2.3. Black Level Adjustment
As for this camera, offset of the Black level is added to the data where the digital gain is applied.
The initial set value of the black level is 80 when outputting 12bits.
Therefore, the luminosity value in a light shaded state will be around 5 when outputting 8 bits (or 24
bits color).
※ If you wish to change this value, please contact our sales department.