ARTRAY IMX265LQR-C Libretto di istruzioni - Pagina 10

Sfoglia online o scarica il pdf Libretto di istruzioni per Fotocamera digitale ARTRAY IMX265LQR-C. ARTRAY IMX265LQR-C 18. Usb3.0 cmos camera

6.3.2. Analog + 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:

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 (or [brightness 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.

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