beautypg.com

Command format – JVC DLA-X95R User Manual

Page 73

background image

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

32: COMP.

33: PC D C

36: HDMI 1

37: HDMI 2

5243

Remote

control

Sends the same code as the

supplied remote control.

0

“Remote Control

Code”p. 74

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

34: When error occurs on this unit

4950

Input

When power is on

32: COMP.

33: PC D C

36: HDMI 1

37: HDMI 2

End

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

73

Others