S E AM L E SS HDBAS E T M AT RIX S W IT CHE R – HX - 2 344Z
59
E-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
Route Tools
0x01
Route Video Output Channel
Output
Input
A
2
0x02
Route 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
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
