No. 20S071-01
STC-HD213DV / STC-HD213DV-CS / STC-HD213SDI / STC-HD213SDI-CS /
STC-HD213DVN / STC-HD213DVN-CS / STC-HD213SDIN / STC-HD213SDIN-CS
Product Specifications and User’s Guide
80/94
8.5 The DSP register mapping list
* Please do not change access “Reserved data”.
Address 7 6 5 4 3 2 1 0 Descriptions
Default
000
X ALC mode
0: Disable (fixed exposing / fixed gain)
1: Enable (exposing control / gain control)
1
X X X X X
Reserved
-
X
Exposing control (AEE)
0: Fixed exposing
1: Auto exposing (AEE)
1
X
Gain control
0: Fixed gain
1: Auto gain (AGC)
1
001
X X X X X X X X ALC target brightness
110
002
0 0 0 0 X X X X Number of frames for ALC process
The brightness control with average brightness of specified
number of frames image.
0: 1 frame (no average)
1: 2 frames
2: 4 frames
3: 8 frames
4: 16 frames
5: 32 frames
6: 64 frames
7: 128 frames
8: 256 frames
9: 512 frames
1
003
0 0 0 0 X X X X Number of frames for ALC rapid process
The number of frames for high speed ALC processing when power
on camera or changes displaying mode.
0: 0 frame (no high speed process) 1: 1 frames
2: 2 frames
3: 4 frames
4: 8 frames
5: 16 frames
6: 32 frames
7: 64 frames
8: 128 frames
9: 256 frames
10: 512 frames
0
004
X X X X X X X X Exposure time [little-endian] * Two’s compliment
-447 to 561
* 0 to 561 for STC-HD213DVN, HD213DNV-CS, HD213SDIN
and HD213SDIN-CS
0
005
X X X X X X X X
006
X X X X X X X X AEE minimum exposure time [little-endian] * Two’s compliment
-447 to 561
* 0 to 561 for STC-HD213DVN, HD213DNV-CS, HD213SDIN
and HD213SDIN-CS
561
007
X X X X X X X X
008
X X X X X X X X AEE middle exposure time [little-endian] * Two’s compliment
-447 to 561
* 0 to 561 for STC-HD213DVN, HD213DNV-CS, HD213SDIN
and HD213SDIN-CS
0
009
X X X X X X X X