Zigen HX-88 - Manual (Page 39)

Matrix Switching System—User Manual
39
LB (Length) : LB value is always 2 (Data1 + Data2). Not include the CRC byte.
Data : Response the data refer to the table
F/W Version : Contains the VerA, VerB and VerC (ex: VerA.VerB.VerC)
Data1 : Bit 7~4 : VerA (Range 0 - 9)
Bit 3~0 : VerB (Range 0 - 9)
Data2 : Bit 7~0 : VerC (Range 0 - 99)
If the Data1 is 0x10 and Data2 is 0x07
=> VerA = 1, VerB = 0 and VerC = 7, Firmware version is v1.0.07
If the Data1 = 0x23 and Data2 = 0x45
=> VerA = 2, VerB = 3 and VerC = 69, Firmware version is v2.3.6
Request
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x11
0x13
0x15
0x17
0x19
0x21
Request Description Index Value
Request Status of Video Output
Output Input
Request Status of Audio Output
Request Video Input Plug Status
Input
1: Plug
0: Unplug Request Audio Input Plug Status
Request Video Output Plug Status
Output
Request Audio Output Plug Status
Request Audio Mute Status
Output
0: Unmute, 1: Mute
Request Audio Volume Level
Level Range
(0 - 100)
Request Audio Bass Level
Request Audio Subwoofer Level
Request Audio Treble Level
Request EDID Type Input 0: Default, 1: Output 1
Type C ACK + LB + Data1 + Data2 + CRC (Total 5 Bytes)
Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
ACK ACC 0 0
LB
Data1
Data2
CRC
Device ID (0 - 31)
Length
Data 1
Data 2
CRC
Request
0x31 VerA VerB
Request Description Data1 Data2
Request Firmware Version VerC