- Thegraduatingformonprojectorscreenandprojectoradjustingformeasurementareintroduced.Properselectionandmaintenanceofprojectorscreencanensurethemultimediaprojectoragoodmanifestationconditionandmakeimagesbrightanddistinct.Datathatisdisplayedforpeopletore...
- 8070
- Carryanextraprojectorbulb.Justasthefilmgotstarted,theprojectorbulboftenblewout....
- 11659
- SuppliesatdiscountedpricesTOSHIBAOriginalprojectorlamp,HitachiprojectorlampSonyprojectorlamp.Makesurethattheprojectorlampisfirmlyseatedinitshousing.Thismachineiswiththeprojectorlampsmachine,convenientshoesheadcorrectiondevicehomework,andmakethenovice...
- 32809
- Applicabletoopticalglasswithhighfinenessandsuper-softmaterialsuchasLCD,ITOinductiveglass,digitalcameralensandprojectorlens.Theprojectorlensimprovesthelightutilization(makeitmorefocus)andsolvestheproblemofastigmatism....
- 15662
- trinitronprojectoropaqueprojectornavigationalmicrofilmprojectorelectrophotographicprojectorprintercassetteloopprojectorautofocusradarprojectorlargescreenvideoprojectorobliquewide-anglemultiplexprojectorSubduralreflectivebowl:Useforprojector,filmproje...
- 31983
- Considerusingaflipchart,overheadprojectororablackboard.Thebasicfunctionofanoverheadprojectorissimilartothatofaslideprojector.Youmaybecalledontopresentusingnoequipmentoryoumayhaveawhiteboardslideprojectoroverheadprojectororbeamprojectoravailable.Perfo...
- 15557