PDG-DHT8000L Basic Serial Command Functional Specifications Contents Overview .........................4 Serial Interface Specification ..................4 Transfer Specification ....................4 Connection ......................4 Notes for Communication .....................5 Functional Execution Command Table................6 Status Read Command Table..................6 Functional Execution Command ..................7 Format ........................7 Command Pipelining ....................7 Transfer Example ....................7 Operation Requirements ..................8 POWER ON Command ...................8 POWER OFF Command (Immediate POWER OFF) ..........8...
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PDG-DHT8000L Basic Serial Command Functional Specifications 6.32 LENS SHIFT UP Command ..................13 6.33 LENS SHIFT DOWN Command................13 6.34 LENS SHIFT LEFT Command ................13 6.35 LENS SHIFT RIGHT Command ................13 6.36 AUTO PC ADJ. Command ..................13 6.37 PRESENTATION TIMER Command ..............14 Command ...................14 6.38 KEYSTONE ! ‘...
PDG-DHT8000L Basic Serial Command Functional Specifications Overview 0û This specification defines projector control commands for the PDG-DHT8000L. 0û The projector control commands are designed to remote-control a projector through RS-232C from a computer. 0û Refer to [8. Command with Address Specification] when using commands with address. Serial Interface Specification Transfer Specification Items...
PDG-DHT8000L Basic Serial Command Functional Specifications Notes for Communication 0û The projector command is defined one command per line that starts “C” and ends carriage return (0x0D). 0û When the projector receives the carriage return, it starts decoding. 0û There are two types of command, Functional Execution Commands and Status Read Commands. Example of Functional Execution Command: “C05”...
PDG-DHT8000L Basic Serial Command Functional Specifications Functional Execution Command Table Command Command Item Item POWER ON FREEZE ON POWER OFF (Immediate POWER OFF) FREEZE OFF INPUT 1 ZOOM - INPUT 2 ZOOM + INPUT 3 FOUCS - INPUT 4 FOUCS + VIDEO MUTE ON LENS SHIFT UP VIDEO MUTE OFF...
PDG-DHT8000L Basic Serial Command Functional Specifications Functional Execution Command Format 1) PC issues a command in the format below: “C” Command [CR] Command: two characters (Refer to Functional Execution Command Table) 2) A projector decodes the received data and returns the result after getting ready to receive another command.
PDG-DHT8000L Basic Serial Command Functional Specifications Operation Requirements When the projector is in the status below, Functional Execution Commands are limited. (Status Read Commands are available in following status) Projector Status Available Functional Execution Commands In Standby status C00: POWER ON Count Down in process C00: POWER ON (Countdown is terminated) Cooling Down in process...
PDG-DHT8000L Basic Serial Command Functional Specifications INPUT 2 Command COMMAND “C06” [CR] Select Input 2 Detail Note) When there is no board inserted to Input 2, it is not executed. Acceptable [ACK] [CR] Response Unacceptable “?” [CR] INPUT 3 Command COMMAND “C07”...
PDG-DHT8000L Basic Serial Command Functional Specifications 6.14 SCREEN FULL SIZE Command COMMAND “C10” [CR] Detail Set screen mode to Full Acceptable [ACK] [CR] Response Unacceptable “?” [CR] 6.15 MENU ON Command COMMAND “C1C” [CR] Detail Display Menu of On Screen Display Acceptable [ACK] [CR] Response...
PDG-DHT8000L Basic Serial Command Functional Specifications D.ZOOM – Command 6.20 COMMAND “C31” [CR] Enter Digital Zoom mode and compress image size. Detail This command works the same way as “D.zoom” button of remote control. Acceptable [ACK] [CR] Response Unacceptable “?” [CR] 6.21 POINTER RIGHT Command COMMAND...
PDG-DHT8000L Basic Serial Command Functional Specifications 6.26 FREEZE ON Command COMMAND “C43” [CR] Freeze on-screen picture Detail This command works the same way as “FREEZE” button of the remote control, but it works only for turning on, not for turning off Freeze. Acceptable [ACK] [CR] Response...
PDG-DHT8000L Basic Serial Command Functional Specifications 6.31 FOCUS – Command COMMAND “C4A” [CR] Adjust focus of screen image (sharp and clear) with a short-focal-length (The lens direction is forward) Detail This command works the same way as “FOCUS ▼” button of the projector and remote control.
PDG-DHT8000L Basic Serial Command Functional Specifications 6.37 PRESENTATION TIMER Command COMMAND “C8A” [CR] Start timer to count time for presentation Detail This command works the same way as “P-TIMER” button of the remote control. Acceptable [ACK] [CR] Response Unacceptable “?” [CR] KEYSTONE ↑...
PDG-DHT8000L Basic Serial Command Functional Specifications Status Read Command Format PC issues a command in the format below: “CR” Command [CR] Command: Single character (Refer to Status Read Command Table) When a projector receives the appropriate command, it returns the required information as a data string.
PDG-DHT8000L Basic Serial Command Functional Specifications Status Read Command COMMAND “CR0” [CR] Detail Get the projector status Acceptable “%1” [CR] “00” = Power ON “80” = Standby “40” = Countdown in process “20” = Cooling Down in process “10” = Power Failure “28”...
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PDG-DHT8000L Basic Serial Command Functional Specifications “10” [CR] 0û Status: Power Failure When the power supply voltage inside the projector reaches abnormal level, the status automatically moves to Power OFF. Abnormal power supply voltage includes; Filter abnormal status Shutter abnormal status The projector returns “10”...
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PDG-DHT8000L Basic Serial Command Functional Specifications 0û “21” [CR] Status: Cooling Down in process after turned off due to lamp failure When a projector is turned off because of lamp failure, it automatically starts Cooling Down operation, in which the projector returns “21” [CR]. 0û...
PDG-DHT8000L Basic Serial Command Functional Specifications Temp Read Command COMMAND “CR6” [CR] Get the temperature information inside projector Detail With more than one temperature sensors installed in the projector, it is possible to get all temperatures at once. Acceptable “%1ÿ ? %2ÿ ? %3ÿ ? %4” [CR] %1 = temperature at Sensor 1 %2 = temperature at Sensor 2 %3 = temperature at Sensor 3...
PDG-DHT8000L Basic Serial Command Functional Specifications Command with Address Specification Overview - Commands with address are used to control more than one projector remotely through RS-232C by a single computer. - The command with address is defined as a single command per line that starts with ”A” and ends with carriage return (0x0D).
PDG-DHT8000L Basic Serial Command Functional Specifications Functional Execution Command with address 8.2.1 Format PC issues a command in the format below: “A” Address “C” Command [CR] “C” Address “CF □ ” Command “ □ ” Parameter [CR] Address: 3-digit number (”001”-”999”) Commands with “FFF”...
PDG-DHT8000L Basic Serial Command Functional Specifications Status Read Command with Address 8.3.1 Format 1) PC issues a command in the format below: “A” Address “CR” Command [CR] “A” Address “CR □ ” Command [CR] Address: 3-digit number (“001”-“999”) Command: String (Refer to Basic and Expand Serial Commands) 2) The only projectors that have the address matching with the one in the received data decode the command, and it returns required data.