Command Format

The command between this unit and the computer consists of “Header”, “Unit ID”, “Command”, “Data” and “End”.

0Header (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 whether communication is

 

check

enabled between this unit and the

 

 

PC during standby.

5057

Power

During standby

 

supply

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

Sends the same code as the

 

control

supplied remote control.

 

 

0 “Remote Control

 

 

Code”p. 72

Operating command and data (binary code)

Command

Type

Description

5057

Power

During standby or when power is

 

supply

on

 

 

30: Standby mode

 

 

31: When power is on

 

 

32: In the Cool-down mode

 

 

34: When error occurs on this unit

4950

Input

When power is on

 

 

36: HDMI 1

 

 

37: HDMI 2

End

This code indicates the end of communication. The binary code is fixed at “0A”.

Others

71