BASIC SERIAL COMMAND Overview........................3 Serial Interface Specification ..................3 Transfer Specification ................... 3 Command ........................3 Notes for Communication .................... 3 Functional Execution Command Table ............... 5 Format .......................... 6 Transfer Example......................6 Operation Requirements....................6 Specifications for COMMAND with Address .............. 8 Outline........................
BASIC SERIAL COMMAND Overview -This specification defines projector control commands for PLV-HD10. -The projector control commands are for remote controlling a projector through RS232C from a computer. -When using commands with address, see section 6. Serial Interface Specification Transfer Specification Specification Item Synchro system...
Page 4
-When Projector receives carriage return code, it starts decoding. -There are two types of command, Functional Execution Commands and State Read Commands. Example of Functional Execution Command: “C04” [CR] Example of State Read Command: “CR0” [CR] -In the following cases, the data in the receive buffer is cleared. ・...
Functional Execution Command Table Command Item Command Item POWER ON MENU ON POWER OFF MENU OFF (Quick Power OFF) Input 1 DISPLAY CLEAR Input 2 IMAGE (Toggle) Input 3 POINTER RIGHT Input 4 POINTER LEFT VOLUME + POINITER UP VOLUME - POINITER DOWN AUDIO MUTE ON ENTER...
Format PC issues a command in the format below. “C” COMMAND [CR] where COMMAND; 2 characters (See “Functional Execution Command Table”) When it has completed decoding the received data and got back to ready state for another command, Projector returns the result. [ACK] [CR];...
Page 7
Temperature Abnormal Temperature NONE Mode switching process NONE Cooling Down process with Power Save NONE C00: POWER ON Power Save C01: POWER OFF Note) In the above status, even if the projector receives the other command, the projector returns [ACK] [CR]. INPUT 1 Command COMMAND “C05”...
INPUT 4 Command COMMAND “C08” [CR] Select Slot 4 input. Details Note9) When there is no card inserted to Slot 2, no operation occurs Acceptable [ACK] [CR] Return Value Unacceptable “?” [CR] Specifications for COMMAND with Address Outline -Commands with address are to remote control multiple projectors by one computer. -The command with address is defined in single command/line that starts with ”A”...
Page 9
Command: strings(See Basic Command or Expand Command) -The only projectors for which the address assigned matches the one in the received data decodes received commands, and when it is ready to receive the next command, it returns the response. [ACK] [CR]: (0x06、0x0D) when receiving Functional Execution command “?”...
EXPAND SERIAL COMMAND 1. Overview -Tis Functional Specification defines the functions of the communication with Network card for PLV-HD10 (1.65” Full HD 4-Lamp model). -Support Projector Firmware Ver.1.x. -Commands are to communicate with Wireless Imager, but most commands can be used for remote controlling projectors through RS232C.
COM port (COM1 or COM2) of Computer is specified by control software of the computer. Note for communications 3. -The expand command is defined in single command/line that starts with “C” and ends with carriage return (0x0D). -When a projector receives carriage return (0x0D), it starts decoding. -There are two types of command as below.
- %%%: Error Code from a projector - “000”: Normal Reception See “6. Error Code Table” for error numbers. 5. Functional Execution Command Table 5.1 Input Control Command Table Execution Command Item CF_INPUT_%1[CR] Select Input. CF_SOURCE_%1[CR] Select Input Sauce. CF_INPUT1_%1[CR] Select Input-1 and also set input %1 CF_INPUT2_%1[CR] Select Input-2 and also set input %1...
%1: Parameter (Characters) _: Space(To separate COMMAND and parameter) -When a projector has completed decoding received data and becomes ready to receive the next command, it returns the following resopnses. “000” [CR]: (0x06, 0x0D) when it received Function Execute Command “nnn”...
7.4 Input Control COMMAND CF__INPUT COMMAND COMMAND “CF_INPUT_%1”[CR] “1”------------ Select Input-1 “2”------------ Select Input-2 “3”------------ Select Input-3 “4”------------ Select Input-4 Select Input. (Only valid when it is in the usual Power On state) Details The operation is the same as “INPUT” button of the projector body or remote control.
Page 15
CF_INPUT1-4 COMMAND Command “CF_INPUT1_%1_%2” [CR] “1”....... Specify Input 1 “2”....... Specify Input 2 “3”....... Specify Input 3 “4”......Specify Input 4 “DIGITAL”..Select Computer DVI Digital input “ANALOG”“..Select Computer Analog input “VIDEO”..... Select Composite Video input “S-VIDEO”..Select S-Video input “SCART”....
8. COMMAND with Address Specification 8.1 Overview Commands with address are to remote control multiple projectors by one computer. -The command with address is defined single command/ line that starts with ” A” and ends with carriage return (0x0D). -When a projector receives carriage return (0x0D), it starts decoding. -This Command is represented Basic Command or Expand Command with address such as “A001”.
Page 18
However, when address is “FFF”, it executes the function but does not return the response. When the function requires consecutive execution; For some functions, the consecutive execution is required. The operation of those functions applys the same way of reception with remote control; -Assuming that the source system issues commands every 100ms.