SW-4000T-MCL User Manual (2.0)
Main Functions
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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
× 1 ~ × 32 (0 dB ~ 30 dB)
DigitalRed
× 0.4 ~ × 4.0 (-7.96 dB ~ 12 dB)
DigitalBlue
Individual Mode
: Set
IndividualGainMode
to
On
, and adjust the gain by configuring the
following three items.
DigitalGreen
× 1 ~ × 64 (0 dB ~ 36 dB)
DigitalRed
DigitalBlue
Notes:
l
The following two gain values are added together for the total gain value.
Total Gain = AnalogBaseGain (dB) + DigitalGain (dB)
l
In the IndividualGainMode, BalanceWhiteAuto cannot be set automatically.