H
H
H
X
X
X
-
-
-
2
2
2
3
3
3
8
8
8
4
4
4
Z
Z
Z
/
/
/
H
H
H
X
X
X
-
-
-
3
3
3
3
3
3
1
1
1
6
6
6
0
0
0
8
8
8
Z
Z
Z
78
0x16
Control Audio Output Treble
Output
Level
A
2
0x17
Request Audio Output Treble
Output
Memory
B
0x18
Control Audio Output Subwoofer
Output
Level
A
2
0x19
Request Audio Output Subwoofer
Output
Memory
B
0x1C
Control Audio Output Delay Low
Output
Delay1
A
2
0X1D
Request Audio Output Delay Low
Output
Memory
B
0X1E
Control Audio Output Delay High
Output
Delay2
A
2
0X1F
Request Audio Output Delay High
Output
Memory
B
EDID Control
0x20
Select Input EDID Type
0
EDID
A
2
0x21
Request Input EDID Type
1
0
B
Video Control
0x24
Set Output Resolution Mode
Output
Res
A
0x25
Get Output Resolution Mode
Output
0
B
0x26
Set Output Aspect Ratio
Output
Aspect
A
0x27
Get Output Aspect Ratio
Output
0
B
Device Information
0x30
Request Protocol Version
0
0
C
1
0x31
Request Firmware Version
0
0
C
0x3F
Request Device Information
0
0
D
1
0x3F
Request Extend Information
1
0
E
Command Note:
1. All devices support the command.
2. Support broadcast commands.
3. Memory #0 is the current status, it can‘t be stored. Memory #1 – 8 is allowed to be
stored.
4. Use 0x3F to confirm the device connected is properly and supported commands.
