Optoma Technology TX780 appendix Ceiling Mount Installation

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Appendices

Ceiling Mount Installation

Please note that damage resulting from incorrect installation will invalidate the warranty.

Warning:

1.If you buy the ceiling mount from another manufacturer, please ensure that there is at least 10cm distance between the bottom cover of the projector and the ceiling.

2.Avoid placing the projector near sources of heat such as air- conditioning units and heaters otherwise it may overheat and shut down automatically.

1.To prevent damaging your projector, please use the ceiling mount package for installation.

2.If you wish to use a third party ceiling mount kit, please ensure the screws used to attached a mount to the projector meet the following specifications:

Screw type: M3

Maximum screw length: 10mm

Minimum screw length: 8mm

126.00

63.00

40.00 111.00

66.00

(To Lens Center)

396.60(Min.)/596.60(Max.)

83.75

English 44

Image 46
Contents Regulation & safety notices Operation conditions Table of Contents Usage Notice Safety InformationImportant Safety Instruction Class B emissions limitsPrecautions Don’t Eye Safety Warnings Product Features IntroductionPackage Overview DocumentsProduct Overview Main UnitControl Panel Connection Ports Remote Control with Mouse Function and Laser Pointer Connecting the Projector InstallationConnect the Computer/Notebook Connect the Video Powering On the Projector Powering On/Off the ProjectorLens Cap Power/Standby Powering off the projector Adjusting the Projector Image Height Adjusting the Projected ImageTilt Adjusting Foot Elevator Feet Adjusting the Projector Zoom / Focus Adjusting Projection Image SizeControl Panel & Remote Control User ControlsKeystone Volume +Display Mode DisplaySource Lock ClearVideo How to Operate On Screen Display MenusMenu Tree Brightness Display ModeImage-I ContrastSaturation Colour TemperatureSharpness Image-II Input Signal Ver. ShiftColour ColourDVI/VGA Language LanguageManagement PIP Source Switch VolumeReset RS232 PortLogo Security SettingsLogo Capture LAN How to use web browser to control your projector Local Area Network LAN Lamp & Power Problem No image appears on screen TroubleshootingAppendices Problem Image has vertical flickering bar Problem Image is unstable or flickeringProblem Image is out of focus Problem Lamp burns out or makes a popping sound Problem The image is stretched when displaying 169 DVDProblem Image is reversed Problem LED lighting messageProblem Message Reminders Lamp Replacement Procedure Replacing the LampCompatibility Modes Analog DigitalRS232 Commands RS232 Connector VGA-In ConnectorCeiling Mount Installation Optoma Global Offices USA