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
77
D-1.2 Request Byte
Request Byte (RB)
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
RB
0
0
Request Type (0 - 63)
Request Type:
Please refer to
"Table - Host Request List".
0:
Reserve, Always 0.
Table - Host Request List
Request
Description
Index
Value
ACK
Note
0x00
Dummy call
-
-
A
1, 2
Switch Tools
0x01
Switch Video Output Channel
Output
Input
A
2
0x02
Switch Audio Output Channel
Output
Input
A
2
0x03
Store Video Status
Setting
Memory
A
2, 3
0x04
Store Audio Status
Setting
Memory
A
2, 3
0x05
Recall Video Status
Setting
Memory
A
2
0x06
Recall Audio Status
Setting
Memory
A
2
0x07
Request Video Output Channel
Output
Memory
B
0x08
Request Audio Output Channel
Output
Memory
B
Plug Detect (Not Applicable in HX-2384Z/331608Z)
0x09
Request Video Input Plug Status
Input
0
B
0x0A
Request Audio Input Plug Status
Input
0
B
0x0B
Request Video Output Plug Status
Output
0
B
0x0C
Request Audio Output Plug Status
Output
0
B
Audio Control
0x10
Control Audio Output Mute
Output
Enable
A
2
0x11
Request Audio Output Mute Status
Output
Memory
B
0x12
Control Audio Output Volume
Output
Level
A
2
0x13
Request Audio Output Volume
Output
Memory
B
0x14
Control Audio Output Bass
Output
Level
A
2
0x15
Request Audio Output Bass
Output
Memory
B
