JVC DLA-RS1 ユーザーズマニュアル

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Control of this unit via a computer is possible by connecting the computer to this unit with a RS-232C cross 
cable (D-Sub 9 pin).

The command between this unit and the computer consists of 

AHeaderB, AUnit IDB, ACommandB, ADataB and AEndB.

z

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.

„

Unit ID

This code specifies the unit. The binary code is fixed at 

A8901B.

Pin No.

Signal

Operation

Signal Direction

2

Receive data

This unit

 PC

3

Transmit data

This unit

 PC

5

Signal ground

b

1, 4, 6 b  9

b

b

z

PC refers to the controller such as a personal computer.

Mode

Non-synchronous

Character Length

8 bit

Parity

None

Start Bit

1

Stop Bit

1

Data Rate

19200 bps

Data Format

Binary

Binary code

Type

Description

21

Operating command

PC

 This unit

3F

Reference command

PC

 This unit

40

Response command

This unit

 PC

06

This unit

 PC

(When the command is accepted without error, it returns to PC)

This unit

Start Bit

Stop Bit

DLA-RS1_EN.book  Page 42  Wednesday, January 24, 2007  9:23 AM