-133-Serial Control InterfaceThis projector provides a function to control and monitor the projector's operations by using the RS-3C serialport.Connect a RS-3C serial cross cable to SERIALPORT IN on the projector and serial port on the PC.Launch a communication software provided with PCand setup the communication condition as follows:123Baud rate : 9600 / 19200 bpsParity check : noneStop bit : 1Flow control : noneData bit : 8Type the command for controlling the projector andthen enter the "Enter" key.ExampleWhen you want to change the input to INPUT , Type'C' '0' '6' 'Enter'.Note:• The default of the baud rate is set to 1900 bps. If anerror occurs in the communication, change the serialport and the communication speed (baud rate).• Enter with ASCII 64-byte capital characters and one-byte characters.The command is sent from PC to the projector with theformat below;'C' [Command] 'CR'Command: two characters (refer to the commandtable below.- The projector decodes the command and returns the'ACK' with the format below;'ACK' 'CR'- When the projector cannot decode the command, itreturns with format below.‘?’ ‘CR’FormatOperationFunctional Execution Commandcommand FunctionC00 Turn the projector ONC01 Turn the projector OFF(immediately OFF)C05 Select Input 1C06 Select Input C07 Select Input 3C08 Select Input 4C0D Video mute ONC0E Video mute OFFC0F Aspect 4:3C10 Aspect 16:9C1C Menu ONC1D Menu OFFC3A Pointer RIGHTcommand FunctionC3B Pointer LEFTC3C Pointer UPC3D Pointer DOWNC3F EnterC46 Zoom DOWNC47 Zoom UPC4A Focus DOWNC4B Focus UPC5D Lens shift UPC5E Lens shift DOWNC5F Lens shift LEFTC60 Lens shift RIGHTC89 Auto PC Adj.C8E Keystone UPC8F Keystone DOWNC90 Keystone RIGHTC91 Keystone LEFTSerial Control