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Control of this unit is possible via a computer by connecting the computer to this unit with a RS-232C cross cable (D-
sub 9 pins). The commands to control this unit and the response data format against the received commands are
explained here.
For details, please consult your authorized dealer.
a Communication Specifications
Communication specifications for this unit are as follows:
b Command Format
A Command data format
When sending a control command to this unit, use the following data format:
*[ ] is not necessary for Asking command
B Response data format
Upon executing a control command it has received, this unit sends back the following response data to the
computer:
RS-232C External Control
Baud Rate 9600/19200 bps
Data Length 8 bit
Parity None
Stop Bit 1 bit
Flow Control None
[]
Header ID SP Command SP Parameter CR
Header :Designates the head of data and the data type.
! (21h): Assigns command to the projector (Command)
? (3Fh): Query to the projector (Asking command)
ID : 1: Identification number of the projector (Factory setting is 1)
SP : Designates the delimiter for ID, Command and Parameter. (20h)
CR : Designates the terminal of the data. (0Dh)
Header ID SP Normal Termination Status SP Parameter CR
Header : Designates the head of the data.
@ (40h): Fetches data from the projector
ID : 1: Identification number of the projector (Factory setting is 1)
SP : Designates the delimiter for ID, Command and Parameter. (20h)
Normal Termination Status : 0 (30h)
CR : Designates the terminal of the data. (0Dh)
ENGLISH
DLA-HD10_EN-FR.book Page 45 Thursday, November 10, 2005 12:54 PM