Gain Selector; Gain; Gain Auto; Balance White Auto - IAI SP-20000C-USB User Manual

8.2.1

Gain Selector

The following parameters can be set.
Monochrome:
Color:
8.2.2

Gain

The range for adjustment is as follows.
Monochrome:
Color:
8.2.3

Gain Auto

This provides automatic control of the gain level.
This is controlled by the command ALC Reference.
There are three modes.
OFF:
Once:
Continuous:
The following detailed settings are also available.
ALC Speed:
Gain Auto Max:
Gain Auto Min:
ALC Reference:
ALC channel area:
High
Left
Mid-High
Left
Mid-Low
Left
Low
Left
8.2.4

Balance White Auto

This is a function to adjust white balance by controlling red and blue gain automatically.
The operation can be selected from the following methods.
OFF:
Once:
Continuous:
The controlled area can be set in AWB Channel Area. This is the same as ALC channel area.
SP-20000M-USB / SP-20000C-USB
Digital All
Digital All / Digital Red/ Digital Blue
Digital All : 100 ～ 1600 (0dB ～24dB)
Digital All : 100 ～ 1600 (0dB ～24dB)
Digital Red: -4533 ～ +17713 (-7dB ～ +10dB)
Digital Blue: -4533 ～ +17713 (-7dB ～ +10dB)
Adjust manually.
Operate only one time when this command is set
Operate the auto gain continuously
The rate of adjustment of GainAuto can be set. (Common with
Exposure Auto)
The maximum value of GainAuto control range can be set
The minimum value of GainAuto control range can be set
The reference level of Gain Auto control can be set (Common with
Exposure Auto)
The measurement area of GainAuto control can be set, either
entire area or individual section (Common with Exposure Auto)
High High High
Mid-left Mid-right Right
Mid-High Mid-High Mid-High
Mid-left Mid-right Right
Mid-
Mid-Low Mid-Low
Low
Mid-left Mid-right
Right
Low
Low Low
Mid-left
Mid-right Right
Manual adjustment
Performs auto white balancing once when this function is called.
Continuously adjusts white balance.
Fig.40 Detection area
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