Gain Control - IAI SW-4000TL-10GE User Manual

SW-4000TL-10GE | SW-4000TL-SFP | User Manual (2.0)

Gain Control

Related Setting Items:
The following gain functions are available on the camera: Analog Base Gain and Digital Gain.
Analog Base Gain
Analog base gain (ABG) is gain that is performed to the analog video signal output from the
sensor. The gain steps can be configured to one of three levels (0 dB, 6 dB, 12 dB).
Digital Gain
Two digital gain control modes are available; a mode where you adjust the master gain and then
perform fine adjustment for R and B (MasterMode), and a mode where R, G, and B gain are
adjusted individually (IndividualMode).
MasterMode: Set IndividualGainMode to Off, and adjust the gain by configuring the following
three items.
DigitalAll
DigitalRed
DigitalBlue
Individual Mode: Set IndividualGainMode to On, and adjust the gain by configuring the
following three items.
DigitalGreen
DigitalRed
DigitalBlue
Notes:
The following two gain values are added together for the total gain value.
l
Total Gain = AnalogBaseGain (dB) + DigitalGain (dB)
In the IndividualGainMode, only AWB Once and AGC Once can be executed.
l
AnalogControl
× 1 ~ × 32 (0 dB ~ 30 dB)
× 0.4 ~ × 4.0 (-7.96 dB ~ 12 dB)
× 1 ~ × 64 (0 dB ~ 36 dB)
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Main Functions