DCC-HD3
Rev. 905-0118-00
©2017 CIS Corporation. All rights reserved.
13
Command
No.
Set Value
Initial
Value
How to set the command.
And other information.
Shutter
Limit
7
The 1
st
Parameter: Max Value
Exposure time [s]×0x100000
1/25s
~
1/13600s
The 2
nd
Parameter: Min Value
Exposure time [s]×0x100000
1/25s
~
1/13600s
0x4444
(17476)
1/60s
0x4D
(77)
To set the shutter range when shutter mode is
at Auto.
Ex). To set Max=1/60s, Min=1/8000s
SU 7 0x4444 0x83
*Shutter speed slower than 1/60s will be
limited by the frame rate corresponding to the
video output format. Setting value will error
if Max < Min is set.
* Refer to 11.4.2 Quick Reference Matrix.
※
Note 1).
Metering
Mode
8
0
:
Average
1
To set metering mode.
1
:
Center-Weighted
2
:
Spot
3
:
Backlight Compensation
Spot
Block
9
The 1
st
Parameter
:
X value:
0
~
15
7
Set the X, Y, W, and H values at Spot
metering.
X value: X coordinate of the left side Block.
Y value: Y coordinate of the top side Block.
W: Metering area width (Block number)
H: Metering area height (Block number)
Ex). SU 9 7 7 2 2
The 2
nd
Parameter
:
Y value:
0
~
15
7
The 3
rd
Parameter: W value:
1
~
16
2
The 4
th
Parameter: H value:
1
~
16
2
AE
Speed
10
0
~
100
50
To set AE convergence speed.
AE Level
11
0
~
100
50
To set AE convergence level.
Flicker
Cancel
12
0: OFF
0
To set flicker cancel, ON/OFF.
※
Note2).
1: ON
Gain
Value,
Plus Minus
13
-1
None
Lower the gain value by 1dB from the current
one.
1
Raise the gain value by 1dB from the current
one.
Shutter Speed,
Plus Minus
14
-1
None
Lower the shutter speed by 1 step (1/4EV) from
the current one. (Shutter value becomes
bigger.)
1
Raise the shutter speed by 1 step (1/4EV) from
the current one. (Shutter value becomes
smaller.)
※
Note1). There would be a margin of error between the set shutter value and the actual shutter value. Please refer to
the chart in the Section 11.4.3 for the details.
※
Note2). Flicker cancel function is invalid at 50fps, 25fps, 24fps, and 23.97fps regardless of their settings.