Interview Questions Answers.ORG
Interviewer And Interviewee Guide
Interviews
Quizzes
Home
Quizzes
Interviews Technical Support Engineer Interviews:Auto Body WorkerCamera TechnicianCar RepairmanCCTV Camera/ Device InstallerCCTV OperatorData Entry Operator (DEO)Die DeveloperElectric MechanicElectric Motor RepairerElectronic Media PerformersElevator TechnicianFilling Machine OperatorGenerator OperatorInstrumentationInstrumentation SpecialistLab ChemistLead GeneratorMusical Instrument MakerProduction OfficerRepairmanSharePoint DeveloperShoe MakerSolar Panel TechnicianTechnical EditorTechnical Support EngineerTechnician
Copyright © 2018. All Rights Reserved
Camera Technician Interview Question:
Please explain what's The Difference Between Hardware Compression And Software Compression?
Submitted by: MuhammadHardware Compression: Both Capturing Video Signal and Compressing Video Signal are done by DSP chipset integrated on DVR Board. It doesn't need the computer's CPU to do this work. It's low cost of CPU and RAM resources. In this system the computer CPU's task focus on answering network request, streaming the video/audio to network and saving recorded data to local hard disk.
Software Compression: The DVR Board only capture video signal but doesn't compress it, it is the computer CPU and RAM to do this compression work. It's high cost of CPU and RAM resources. In this system the computer CPU and RAM are often overloaded. It is easier to crash than hardware compression system.
Submitted by: Muhammad
Software Compression: The DVR Board only capture video signal but doesn't compress it, it is the computer CPU and RAM to do this compression work. It's high cost of CPU and RAM resources. In this system the computer CPU and RAM are often overloaded. It is easier to crash than hardware compression system.
Submitted by: Muhammad
Copyright 2007-2024 by Interview Questions Answers .ORG All Rights Reserved.
https://InterviewQuestionsAnswers.ORG.
https://InterviewQuestionsAnswers.ORG.