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First data byte:
1)
14th data byte
:
1 B Bias
2 G Bias
3 R Bias
4 B Gain
5 G Gain
6 R Gain
7 USER
14th Data Byte
USER
bit 1
USER1
-
USER2
-
USER3
-
USER4
0
USER5
1
*: indefinite
1) Necessary when setting "USER4" and "USER5". Adjustment values
from the second to the 14th data byte are necessary. However, only data
items set to "1" in the first data byte will be changed.
2. The white balance values to be saved
The elements of white balance data mentioned above
contained in the bit are accepted in the order from the
lower to upper bit elements. For example, when the bits
specified as B Bias and R Gain are set to 1, R Gain data
value is changed first, then B Bias value. The adjustment
values, which consist of two bytes, are sent in the order
from lower to upper byte elements.
Gain data consist of 12 bits and the setting values are in
the range between 0 and 4095.
The values are specified as follows:
7 6 5 4 3
2 1 0
(11)(10)(9) (8)
1
1)
First Data Byte
bit 0
bit 7
bit 3
-
0
1
-
1
0
-
1
1
1
*
*
0
*
*
7 6 5 4 3 2 1 0
(7) (6) (5) (4) (3) (2) (1) (0)
1 Numerical value data
This is not the data to increase or decrease the current
setting value.
Enter the adjustment value.
Bias data consist of 11-bit. MSB is a Mark data and is
represented as a complement of 2. The setting values are
in the range between –1024 and 1023.
The values are specified as follows:
7 6 5 4 3 2 1 0
(10)
(9)
(8)
1
2
1 Mark data
+ = 0
– = 1
2 Numerical value data
This is not the data to increase or decrease the current
setting value.
Enter the adjustment value.
If the subcommand is not defined, NAK and an
undefined message error are issued. If the subcommand
is properly defined, ACK is issued.
White Balance Data Copy (42H)
This command is used to copy the values for USER of
the preset white balance data from the color temperature
data and save them into the NVM of the monitor. The
values are applied to the current monitor state.
The color temperature values of the source data are
specified at the first byte.
The values are specified as follows:
Bits which are not specified here are undefined bits.
1 Preset white balance
D56 = 001
D65 = 011
D93 = 000
2 USER CONFIG
USER CONFIG 1 = 010
USER CONFIG 2 = 100
USER CONFIG 3 = 110
USER CONFIG 4 = 001
7 6 5 4 3 2 1 0
(7)
(6)
(5)
(4)
(3)
(2)
(1)
(0)
Command Description
15
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