Rs-232C; Communication Specifications - Sony VPL-VW50 Protocol Manual

Video projector

Hide thumbs Also See for VPL-VW50:

Table of Contents

1. Introduction

This protocol manual describes the basic configuration and basic operations of various commands used

for projector. Projector can be controlled using the commands provided in "Appendix". Using an external

CONTROLLER , etc., inputs can be switched and the power can also be turned on and off. In the follow-

ing paragraphs, "CONTROLLER" means an external device such as a PC which controls projector using

these commands.

2. RS-232C

<RS-232C Communication Signal>

. Full duplex communication channels (Flow control not performed.)

. Start-stop synchronism system

. Baud rate: 38.4 kbps (bits per second)

. The bit configuration is defined as follows.

1 START Bit + 8 DATA Bits + 1 PARITY Bit + 1 STOP Bit

START

PARITY STOP

BIT

(LSB)

(MSB)

(EVEN)

BIT

EVEN Parity ...... Total number of "1"s from D0 to D7 is an even number. 8 0

...... Total number of "1"s from D0 to D7 is an odd number. 8 1

VPL-VW50

Table of Contents