InFocus LP 740 warranty RS-232 Terminal Specifications, Communication configuration, Setting Value

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RS-232 Terminal Specifications

Communication configuration

To control the LP 740 from your computer, connect the RS-232 cable and set your computer’s serial port settings to match this communication configuration:

Setting	Value
Bits per second	192000
Data bits	8
Parity	None
Stop bits	1
Start bit	1

Command format

All commands consist of 3 alpha characters followed by a request, all enclosed in parentheses.

An example: (AAA####) where

(	starts the command

AAA denotes the command

####denotes the value to be written (leading zeros not necessary)

)	ends the command

NOTE: To assure the projector

can process a command, wait 3

seconds before entering the next

command.

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Contents Table of Contents Appendix IndexPower Cord Safety SummaryPower Source Do Not Look Into The LensLamp Compartment GroundingLamp Hot SurfacesCompatibility Image ResolutionIntroduction Unpacking the ProjectorT r o d u c t i o n Back view of projector Usage Guidelines WarrantyIf You Need Assistance Setting UP the Projector T t i n g O j e c t o r Connecting a Computer Do you want to play your computer’s audio on the projector?Connecting a Video Player Powering up the Projector and Adjusting the Image Turning Off the Projector Basic Image Adjustment Using the ProjectorAdjusting the Projector I n g O j e c t o r Using the Remote Control and Keypad Buttons KeypadSource Computer, Video, or S-Video on remote PowerVolume MenuBright Remote Control Only Buttons AutoRestore Zoom + and ZoomUsing the On-Screen Menus Menu MainItems are different for video Computer sources Here is the menu structure Video only adjustments Image controlAudio control Custom setup Submenu FunctionInformation InformationUsers memory Save Users memory LoadCleaning the Lens Maintenance & TroubleshootingCleaning the Fan Intake Filter Replacing the Projection Lamp Removing the lamp door Installing a new lamp module Problem The screen resolution is not right Troubleshooting Problem Nothing on projection screenProblem Color or text not being projected Problem Image isn’t centered on the screenProblem Image is too wide or narrow for screen Problem no sound Problem Image is out of focusProblem Image and menus are reversed left to right Problem Image is noisy or streakedProblem Lamp seems to be getting dimmer Problem Lamp shuts offSpecifications AppendixAccessories Optional AccessoriesPortable and Laptop Activation Chart Key command to Computer Activate port De-activate portFN-F6 FN-F4 FN-F1 FN-F2 FN-F1 FN-F7 FN-F5 Using Video Mirroring with a PowerBook Computer Using SimulScanProjected Image Size Distance to Diagonal Width HeightImage Size, Width and Height for lens at Minimum Image Size Setting Value RS-232 Terminal SpecificationsCommunication configuration Command formatSupported commands Function Command Meaning Index D e