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DSD-3000 Series User Manual
20
The Length character is a 1, which indicates that there is one character of data asso-
ciated with this command.
The Data character shows a value of 31, which is the value for VGA.
The ETX character is the command end code.
The last character is the Checksum.
Checksum = (0x02h+ 0x00h+ 0x00h+ 0x01h+ 0x00h+ 0x02h+ 0x01h+ 0x31h+
0x03)%100h = 3Ah
Note: P
→
Property / Command
Com
→
Property / Command or ID Address / ID
E
→
ETX
C / Ck
→
Checksum
Command
S
ID
Typ
e
P
Com Ln
Data
E
c
1
2
3
4
5
6
7
8
9
10
Input Source
VGA
Response
02
02
00
00
00
00
01
02
00
00
02
02
01
01
31
31
03
03
3A
3B
HDMI
Response
02
02
00
00
00
00
01
02
00
00
02
02
01
01
32
32
03
03
3B
3C
Display Port
Response
02
02
00
00
00
00
01
02
00
00
02
02
01
01
34
34
03
03
3D
3E
Brightness
0%
Response
02
02
00
00
00
00
01
02
00
00
04
04
01
01
00
00
03
03
0B
0C
100%
Response
02
02
00
00
00
00
01
02
00
00
04
04
01
01
64
64
03
03
6F
70
Contrast
0%
Response
02
02
00
00
00
00
01
02
00
00
05
05
01
01
00
00
03
03
0C
0D
100%
Response
02
02
00
00
00
00
01
02
00
00
05
05
01
01
64
64
03
03
70
71
Sharpness
-4
Response
02
02
00
00
00
00
01
02
00
00
07
07
01
01
00
00
03
03
0E
0F
4
Response
02
02
00
00
00
00
01
02
00
00
07
07
01
01
8
8
03
03
16
17
Sound
Mute
OFF
Response
02
02
00
00
00
00
01
02
00
00
09
09
01
01
00
00
03
03
10
11
ON
Response
02
02
00
00
00
00
01
02
00
00
09
09
01
01
01
01
03
03
11
12
Sound
Volume
0%
Response
02
02
00
00
00
00
01
02
00
00
0A
0A
01
01
00
00
03
03
11
12
100%
Response
02
02
00
00
00
00
01
02
00
00
0A
0A
01
01
64
64
03
03
75
76
Summary of Contents for DSD-3000 Series
Page 1: ...User Manual DSD 3000 Series FHD Signage Display...
Page 6: ...DSD 3000 Series User Manual vi...
Page 8: ...DSD 3000 Series User Manual viii...
Page 9: ...Chapter 1 1 Overview Overview Features Applications Product Photographs Naming Conventions...
Page 12: ...DSD 3000 Series User Manual 4 1 5 Naming Conventions...
Page 22: ...DSD 3000 Series User Manual 14...
Page 32: ...DSD 3000 Series User Manual 24...
Page 33: ...Appendix A A Warnings and Precautions...
Page 35: ...27 DSD 3000 Series User Manual Appendix A Warnings and Precautions...