JVC DLA-HD10KSU DLA-HD10K Owner's Manual (50 pages) - Page 45

ENGLISH RS-232C External Control Control of this unit is possible via a computer by connecting the computer to this unit with a RS-232C cross cable (Dsub 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: Baud Rate Data Length Parity Stop Bit Flow Control 9600/19200 bps 8 bit None 1 bit None b Command Format A Command data format When sending a control command to this unit, use the following data format: [ ] 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) *[ ] 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: 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) 45