Pioneer PDP-501MX Manuel d'utilisateur télécharger pdf (Page 104)

104 PLEASE NOTE. SOME OF THE EXAMPLES HERE DO NOT CORECTLY USE THE ID FUNCTION.

Error Example 1) STX PON AJY CNT ETx

Error Example 2) STX POF PON ETX

Error Example 3) STX IN2 AJY CNT ETX

RS-232C Adjustment Mode

5.5.2 Interface

1)Connector

D-sub 9 pins

2)Pin Assignment

3)Baud Rate

4800 bps (switchable to 1200, 2400, 9600, 19200 bps)

NOTE: Set the unit baud rate to match that of the PC in use. With long RS-232C cables, we recommend using

lower baud rates.

4)Data Format

Start: 1-bit

Data: 8-bit

Parity: 0 (no parity)

Stop: 1-bit

5)Connection

COMPUTER (PC-98) PLASMA DISPLAY COMPUTER (IBM PC) PLASMA DISPLAY

RXD 3 2 TXD RXD 2 2 TXD

TXD 2 3 RXD TXD 3 3 RXD

CTS 5 8 CTS CTS 8 8 CTS

GND 7 5 GND GND 5 5 GND

*D-sub 9Pin-D-sub 25Pin conversion cables are now available on the market.

6)Protocol

From Computer to Plasma display

(1)When transmitting commands individually

STX ID | COMMAND ETX STX=02h ETX=03h COMMAND 3-Byte(ASCII)

(2)When transmitting commands in batches

STX ID | COMMAND COMMAND COMMAND ETX Up to three commands can be

issued simultaneously.

Note)

3When transmitting direct numeric commands

STX ID | COMMAND ARGUMENT ETX ARGUMENT: 3-Byte(ASCII)

(Note after the STX a 2 byte ID must be sent. "**" can be used as a wildcard ID.)

PIN NO. Symbol Signal NAME

2 TXD Transmitted Data

3 RXD Recieved Data

8 CTS Clear To Send

5 GND Signal Ground

Straight Cable*

Transmit PON and POF commands one by one. (Allow an

interval of three or more seconds between commands.)

Transmit an input switching command (IN 1-4) and <AJY>

command, allowing sufficient time between them. (Allow

an interval of approximately three or more seconds

between input switching commands (IN 1-4).)

1 2 ... 99 100 101 102 103 104 105 106 107 108 109 ... 114 115

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Pioneer PDP-501MX Manuel d'utilisateur Page 104

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