Optoma Technology H77 manual Product Overview, Main Unit

Page 6

Introduction

English

Product Overview

Main Unit

1

2

4

5

3

6

1.Control Panel

2.Power Socket & Main Power Switch

3.Four Adjustable Feet

4.Lens

5.Lens Cap

6.Connection Ports

6

Image 6

Contents Table of Contents Precautions Usage NoticeDo not Product Features IntroductionPackage Overview Product Overview Main UnitControl Panel Connection Ports Wireless Remote Control Installation Connecting the ProjectorPowering On/Off the Projector Powering On the ProjectorPowering Off the Projector Adjusting the Projected Image Adjusting the Projector’s HeightTo raise or lower the projector Adjusting the Projector’s Zoom/Focus Control Panel & Remote Control User ControlsKeystone & V.Keystone ContrastHue Re-SyncUsing the Control Panel Power Lens ShiftSource How to Operate Onscreen Display MenusMenu Tree Brightness ModeContrast ColorReset GammaSignal Image ModeAdvanced Adjustment White PeakingUser Controls Bulb Eco ModeLanguage Source LockProjection Vertical ShiftFormat KeystoneDigital Zoom Problem Partial, scrolling, or incorrectly displayed images TroubleshootingProblem No image appears on screen AppendicesProblem Image is unstable or flickering Problem Image has a vertical flickering barProblem Image is out of focus Problem LED lighting message Problem Image is reversedProblem Lamp burns out or makes a popping sound Problem Message RemindersLamp Replacing Procedure Replacing the LampCeiling Mount Installation Screw type M6,M8,M10 Screw length 10,16,55 m/m