Panasonic PT-VW330U Command Manual

Also see for PT-VW330E: Operating instructions Operating instructions

Panasonic PT-VW330U Command Manual Manual pdf 4 page image

4/331. BASIC FORMATTransmission from the computer begins with STX, and then the command, parameter and ETX are set in order.Add parameters according to the details of control.Basic control command (without parameter)Start(STX)Command End(ETX)1 byte 3 bytes 1 byteBasic control command (with parameter)StartSTXCommand Separator(Colon)ParametersUndefinedEnd(ETX)byte 3 bytes 1 byte length 1 byteResponse (Callback) of the basic control commandIn the period when the command can be acceptedDiffers according to each commandIn the period when the command cannot be accepted or not available.Hexadecimal 02h 45h 52h 34h 30h 31h 03hCharacter E R 4 0 1In case of the parameter errorHexadecimal 02h 45h 52h 34h 30h 32h 03hCharacter E R 4 0 2Attention:- When sending several commands, be sure to wait for a response from the projector, and send the nextcommand after 0.5 seconds or more pass.- It might take time by the time the response returns because the command is processed in the projector.Set the time- out to 10 seconds or longer