Command Format
The command between this unit and the computer consists of “Header”, “Unit ID”, “Command”, “Data” and “End”.
0
Header (1 byte), Unit ID (2 bytes), Command (2 bytes), Data (n bytes), End (1 byte)
Header
This binary code indicates the start of communication.
Binary Code
Type
Description
21
Operating command PC
"
This unit
3F
Reference command PC
"
This unit
40
Response command This unit
"
PC
06
ACK
This unit
"
PC (returns to PC after the command is accepted without
error)
Unit ID
This is a code that specifies the unit. The binary code is fixed at “8901”.
Command and data
Operating command and data (binary code)
Command
Type
Description
0000
Connection
check
Check whether
communication is enabled
between this unit and the
PC during standby.
5057
Power
supply
During standby
31: Turns on the power
When power is on
30: Turns off the power
(Standby mode)
4950
Input
When power is on
36: HDMI 1
37: HDMI 2
5243
Remote
control
Sends the same code as
the supplied remote
control.
0
Operating command and data (binary code)
Command
Type
Description
5057
Power
supply
During standby or when
power is on
30: Standby mode
31: When power is on
32: In the Cool-down mode
33: Starting up
34: When error occurs on
this unit
4950
Input
When power is on
32: Dual
36: HDMI 1
37: HDMI 2
End
This code indicates the end of communication. The binary code is fixed at “0A”.
53
Others