Page 2 - Table of Contents
LV-8235 UST Basic Serial Command Specifications -ii- Table of Contents 1. Overview ............................................................................................. 1 2. Serial Interface Specifications ........................................................... 2 2.1. Transfer Specificat...
Page 4 - Overview
LV-8235 UST Basic Serial Command Specifications -1- 1. Overview 1.1. These specifications define projector control commands for LV-8235 UST. 1.2. The projector control commands are used to remotely control a projector through RS-232C from a computer.
Page 5 - Serial Interface Specifications; Specifications; Item; PC
LV-8235 UST Basic Serial Command Specifications -2- 2. Serial Interface Specifications 2.1. Transfer Specifications Item Specifications Synchronous system Asynchronous Transmission Speed 9600 / 19200 Data Length 8 bit Parity N/A Stop Bit 1 Flow Control N/A 1) Transmission speed: initial setting valu...
Page 6 - Notes for Communication; Next Command
LV-8235 UST Basic Serial Command Specifications -3- 3. Notes for Communication 1. The projector control command is defined as one command/one line that starts with “C” and ends with carriage return (0x0D). 2. There are two types of Commands: Functional Execution Commands and Status Read Commands. Ex...
Page 7 - Functional Execution Command Table
LV-8235 UST Basic Serial Command Specifications -4- 4. Functional Execution Command Table Command Item Command Item C00 POWER ON C20 BRIGHTNESS + C01 POWER OFF (Quick Power OFF) C21 BRIGHTNESS - C02 POWER OFF C22 ――― C03 ――― C23 ――― C04 HDMI C24 ――― C05 Computer 1 C25 ――― C06 Computer 2 C26 ――― C07 ...
Page 9 - Status Read Command Table
LV-8235 UST Basic Serial Command Specifications -6- 5. Status Read Command Table Command Item Memo CR0 Status Read CR1 Input Mode Read CR2 ――― CR3 (Corresponding) Lamp Time Read CR4 Setting Read CR5 ――― CR6 Temp Read CR7 Lamp Mode Read ――― means no function.
Page 10 - Functional Execution Command
LV-8235 UST Basic Serial Command Specifications -7- 6. Functional Execution Command 6.1. Format 6.1.1 PC issues a command in format as below. “C” COMMAND [CR] Command: two characters (See Basic Functional Execution Command Table) A projector changes received data to decode and returns a ...
Page 17 - Power Management Shut down Command
LV-8235 UST Basic Serial Command Specifications -14- 6.33. IMAGE (Toggle) Command Command “C27”[CR] Detail Switch Image Setting status. This command works the same as “IMAGE” button of the remote control. Response Acceptable [ACK] [CR] Unacceptable “ ? ”[CR] 6.34. Direct on Setting Command Command “...
Page 20 - Command
LV-8235 UST Basic Serial Command Specifications -17- 6.51. Computer 1 Analog RGB Command Command “C50” [CR] Detail Select ANALOG PC in Computer 1 input. Although projector returns “OK”, Auto input is not executed with this command while Auto input is set to On1/On2. Response Acceptable [ACK] [CR] Un...
Page 22 - Status Read Command
LV-8235 UST Basic Serial Command Specifications -19- 7. Status Read Command 7.1. Format 7.1.1. PC issues commands in format as below; “CR” Command [CR] Command : 1 character(See Basic Status Read Command Table) 7.1.2. When a projector receives the appropriate command, it returns a character line as ...