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Christie DHD800 Serial Communications Protocol-Extended

Christie DHD800 Serial Communications Protocol-Extended

Christie DHD800 Serial Communications Protocol-Extended

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PDG-DHT8000L Expand <strong>Serial</strong> Command Functional Specifications1. Overview・ This Functional Specification defines communication for PDG-DHT8000L.・ Most commands are also available to remote-control a projector through RS-232C from a computer.Therefore, commands are defined as Expand <strong>Serial</strong> Commands.・ The operation by some commands depends on Optional Board installed in Input Slot of theprojector.・ This document assumes that Option Boards are installed.2. <strong>Serial</strong> Interface Specification2.1 Transfer SpecificationItemsSynchronous SystemAsynchronousSpecificationTransmission Speed 9600 / 19200Data Length8 bitParityN/AStop Bit 1Flow ControlN/A1) Transmission Speed: initial setting value is 192002) Transmission Speed can be changed in Service Mode2.2 ConnectionDedicated serial cables that come with a projector must be used for the connection between acomputer and the projector.PCCOM 1Projector<strong>Serial</strong> Port IN(D-Sub 9 Pin) (D-Sub 9 Pin)Connect COM port of the computer to SERIAL PORT IN of the projector.COM Port (COM1 or COM2) of a computer is specified by control software of the computer.<strong>DHD800</strong> RS232 Codes-Expand Technical Ref.020-000582-01 Rev. 1 (11-2012)10/101

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