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WORLD
PROTOCOL MANUAL
MODEL
..........
VPL-VW11HT
LCD DATA/VIDEO PROJECTOR
..............
DEST.
VERSION 1.0
WORLD
MODEL
PM-PJVW10
DEST.


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1
VPL-VW11HT
Table of Contents
1. Introduction .......................................................................1
2. Communication Specifications
<RS-232C Communication Signal> .......................................................................... 1
3. Command Block Format ...................................................2
4. Data of Code ......................................................................3
5. Connection
<RS-232C Connection> ............................................................................................ 5
6. Communication Procedure
6-1.
Outline of Communication ............................................................................. 6
6-2.
Reading the Command Tables ....................................................................... 6
7. Communication Rules ......................................................7
8. Approximate Return Waiting Times ................................ 7
9. Commands .........................................................................9


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1
VPL-VW11HT
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 in the List of Commands provided in
Section 9 "COMMANDS". Using an external CONTROLLER , etc., inputs can be switched and the
power can also be turned on and off. In the following paragraphs, "CONTROLLER" means an external
device such as a PC which controls projector using these commands.
2. Communication Specifications
<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
EVEN Parity.....Total number of "1"s from D0 to D7 is an even number.
D4
D5
D6
D7
(MSB)
(LSB)
(EVEN)
BIT
PARITY STOP
BIT
START
D3
D2
D1
D0