Microtek CX4 manual No Sound, Unstable Image Displayed by VHS Video Player

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No Sound

Check whether the audio output is in the Mute status. Press the MUTE button on the operation panel.

Check to ensure that the volume is not turned all the way down.

Check to ensure that the RCA Cable (Audio) is connected securely to the Audio source and the projector.

Check to ensure that a wrong source has not been selected. If so, press the SOURCE button on the operation panel or on the remote control for a right selection.

Unstable Image Displayed by VHS (Video Player)

This is normal due to the input signal from VHS is unstable. Users are suggested to use S-video or component input instead, if possible. Check to ensure that an extra length S-video cable is not being used.

No response with remote control

Check if the battery runs out of power, or replace with new batteries.

When taking remote control, please be noted if the button on remote control is pressed. Which can result in continuous release of power and cause great power consumption.

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Contents Page INTRODUCTION Safety Instructions If the power cable or plug is damaged or frays Where To Get Help Transporting Your Projector Remote Control InformationWarning： Remote Control Briefing FunctionsINSTALLATION Unpacking The Projector Setting Up The Projector Do not mix used and new batteries Connecting To A Desktop Computer Connecting To A Computer4. Connect the Control Cable to the Control port of the projector 8. Tighten all connector screws to ensure secure connections5. Remove the computer mouse cable DVI Source Connecting To A NotebookData Projector Connecting To A Macintosh Desktop Computer Connecting To A Macintosh PowerBook Connecting To A Set-top Box Connecting To A Video Source The steps of connecting the projector to the video source Page Connection of an audio cable from a computer source Connecting To An Audio SourceConnection of an audio cable from a video audio source Speaker or PA Connecting To An External SpeakerData Projector THIS PROJECTOR HOW TO OPERATETurning The Equipment On And Off Page The Focus and Zoom Functions How To Adjust The Projected ImageThe Resize key The Auto KeyHow To Operate This Projector Buttons The Buttons on the Operation Panel of the Projector & Their FunctionsFunctions likeNote The ZOOM & FOCUS functions are not suitable to this model The Buttons on the Remote Control & Their FunctionsThe life of the lamp will soon end, please prepare a Examine The Projector StatusThe life of the lamp has ended, please replace with USING THE OSD MENU How To Change OSD Settings How To Access The OSD MenuOSD Menu BrightnessContrast Black LevelPosition ImageInformation Auto ConfigurationMiscellaneous Video Input SelectSave Keystone VolumeProjection Mode MouseLanguage MAINTENANCE Cleaning the Projector Case Cleaning the LensCleaning the Air Filter The Steps of Cleaning the Air FilterThe Steps of Replacing a Lamp Replacing The Projector Lamp3. Loosen the screws on the lamp case with a coin or screw driver 1. Turn the power of the projector off and unplug the power cord4. Lift up the handle and pull out the lamp 8. Position the lamp cover you took off in step 7. Tighten the lamp case you took off in stepTROUBLESHOOTING When the Power Led Indicator does not light up Problem With The ProjectorWhen the Projector Lamp does not light up The Power Indicator remains redThe Power Indicator is blinking red Problems With The Image Or SoundNo image appears on the screen Abnormal Image Coloring The words ‘No Signal’ appear on the screenNo Sound No response with remote controlUnstable Image Displayed by VHS Video Player TECHNICAL SPECIFICATIONSOptical GeneralProjector lamp Electrical Mechanical with lens and feetEnvironmental Resize Display Supported Monitor DisplaysSupport Modes Computer In and Monitor Connector Pin Assignments