JVC DLA-X30 Operations Instructions download pdf (Page 88)

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RS-232C Interface (Continued)

The command between this unit and the computer consists of

“

Header

”

“

Unit ID

”

“

Command

”

“

Data

”

and

“

End

”

●

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 Response command PC

→

This unit

40 Reference command This unit

→

06 AC.

This unit

→

(When the command is accepted without error, it

returns to PC)

■

Unit ID

7KLVFRGHVSHFL¿HVWKHXQLW7KHELQDU\FRGHLV¿[HGDW



8901



■

Command and data

Operating command and data (Binary code)

Command Type Description

0000

Connection check

Check whether communication is available between this

unit and the PC during standby.

5057

Power supply

During standby

31: Turn on the power.

During power on

30: Turn off the power. (Standby mode)

4950

Input

During power on

32: COMP.

33: PC

36: HDMI 1

37: HDMI 2

5243

Remote Control

Sends the same code as the supplied remote control.

●

“

Remote control code

(Reference page: 89)

Command Format

1 2 ... 83 84 85 86 87 88 89 90 91 92 93 94 95 96

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JVC DLA-X30 Operations Instructions Page 88

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