User manual INFOCUS LP790HB Document

[. . . ] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 5 5. 1 5. 2 5. 3 COMMAND RETURN CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 COMMAND SYNTAX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 DELIMITER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SEPARATOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 COMMAND EXAMPLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6 6. 1 ERROR SYNTAX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] C X M D Comments Sets the function to the required state. Increases the value of the function one step. Decreases the value of the function one step. Sets the value of the function to the specific number. Requests current, max and min value of the function. Returns `0' if function is not supported Return `1' if function is supported Returns Current Value Return max value Returns min value Set the function to the default value Each Function type has a set of legal arguments: Function type State Adjust Adjust Adjust All Execute All All All All All Table 2 Page 3 4 COMMAND RETURN CODES If a valid command is received the projector executes the command and as an acknowledgment it replies to the projector by returning a copy of the command with the current value appended. If the projector receives an illegal command it replies by returning an error message. 5 COMMAND SYNTAX Every command consists of a command that is ended with a delimiter. The command consists off a function code, a separator, and an argument. A function code consists of 3-5 ASCII letters and begins with a letter [A-Z], [a-z] |---------------------Command----------------------------------| <Function code> <Separator> <Argument> <Delimiter > At the end of this document, the "Table of Serial Commands" lists all valid function codes. Any other combination of characters received before a delimiter will result in an error response from the projector to the control unit (Host). 5. 1 Delimiter HEX 0D 0A DEC 13 10 Comment The stop of a command is indicated by a carriage return = Line feeds after CR is ignored. ASCII ^M ^L Table 3 5. 2 Separator HEX 3B DEC 59 Comment Used as a separator between the function code and the argument ASCII ; Table 4 5. 3 Command Example |------------------------Command---------------------------------| <Function code> <Separator> <Argument> <Delimiter > BRG ; 55 Always initiate programming by sending a carriage return Page 4 6 ERROR SYNTAX If an command isn't available the projector response with an error message: |------------------------------------ Error message ----------------------------------| <Error Mark> <(Command)> <ErrorCode> <Separator> <<ErrorString>> ASCII !Table 5 HEX 21 DEC 33 Comment Error is always started with an Error Mark The following error codes are defined: 1000;<Unknown command> 1001;<Unknown parameter> 1002;<Parameter out of range> 1003;<Command not supported by this projector> 1004;<Command only available in Power on> 1005;< Projector not ready to be turned on> 1006;<Command only available with valid input source> 1007;<Command only available with external module> 1008;<Command failed> 2000;<Command only available in RGB> 2001;<Command only available in VIDEO> 2002;<Command only available in NTSC> 6. 1 Error Example ASK>BRX;50 <Error Mark> <(Command)> <ErrorCode> <Separator> <<ErrorString>> !(BRX;50) 1000 ; <Unknown command > Page 5 7 TRANSACTION EXAMPLES Character string is in ASCII code and is carriage return: Adjust function: ASK>BRG;?Min = 0 Default = 128 Max = 255 Current = 12 ASK>BRG;10 BRG=10 ASK> ASK>BRG;200 !(BRG;200)8001;<Parameter out of range> ASK> State function: ASK>REAR;1 REAR=1 ASK> Execute function: ASK>FRES;E ASK> Find out if a function is supported: ASK>FRES;S?1 ASK> Page 6 8 TABLE OF FUNCTIONS Src. dep = Source dependent use ?or C, X, M parameter to get current Max and Min values before setting this functions. Function Power Reset Tune Frequency Horizontal position Vertical position F. code PWR RES TUNE FRQ HOR F. type State Execute Adjust Adjust Adjust VER Adjust ColorTemp Rear Ceiling Factory reset Table 6 Function Contrast Brightness Tint Color Sharpness Keystone 16:9 Table 7 COLT REAR CEIL FRES Adjust State State Execute Arguments 0 ­ Off 1 ­ On E -/+, <dec> -/+, <dec> + (Up) - (Down) <dec> + (Right) - (Left) <dec> -/+, <dec> 0 ­ Front projection 1 ­ Rear projection 0 ­ Table use 1 ­ Ceiling mount E Minimum Scr. dep Scr. dep Scr. dep Maximum Scr. dep Scr. dep Scr. dep Scr. dep Scr. dep 0 - 100 - F. code CON BRG TINT COL SHRP KSTN 16_9 F. type Adjust Adjust Adjust Adjust Adjust Adjust State Arguments -/+, <dec> -/+, <dec> -/+, <dec> -/+, <dec> -/+, <dec> -/+, <dec> 0 ­ 4:3 aspect 1 ­ 16:9 aspect Minimum 0 0 0 0 0 0 - Maximum 100 100 100 100 100 100 - Function Volume Mute Treble Bass Loudness Mute Internal Table 8 F. code VOL MUTE TRE BASS LOUD MUIN F. type Adjust State Adjust Adjust State State Arguments -/+, <dec> 0 ­ Off 1 ­ On -/+, <dec> -/+, <dec> 0 ­ Off 1 ­ On 0 ­ Off 1 ­ On Minimum 0 0 0 - Maximum 100 100 100 - Page 7 Function On screen display Source F. [. . . ] Norton PCAnywhere and Norton Commander are two programs that can do this. As it is a standard component in the Windows Operating System, we recommend that HyperTerminal is being used. This can normally be found in the accessories menu. [. . . ]