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45+ CCTV Camera/ Device Installer Interview Questions And Answers

Technical ➔ CCTV Camera/ Device Installer Job Interview Questions and Answers

CCTV Camera/ Device Installer based job interviews test questions and answers list. The one who provides the best answers with a perfect presentation is the one who wins the job hunting stack. Learn about CCTV Camera/ Device Installer and get preparation for your new job interview

☆ What is DVR (Digital Video Recorder)?
☆ What is network Camera?
☆ What is NTSC?
☆ What is Lux?
☆ What is JPEG?
☆ What is auto Iris?
☆ What is C Mount Lens & CS Mount Lens?
☆ What is Composite Video?
☆ What is aperature?
☆ What is router?
☆ What is back Light Compensation?
☆ What is Co-Axial Cable?
☆ What is IP Waterproof Rating?
☆ What is PAL?
☆ What is RS-485?
☆ Tell me what technologies allow me to watch the video on my phone?
☆ What is alarm Input?
☆ What is Dwell Time Programming?
☆ What is looping?
☆ What is Pinhole Lens?
☆ Tell me what is LCD (Liquid Crystal Display)?
☆ What is compression?
☆ What is Internal Sync?
☆ What is Television Lines (TVL)?
☆ What is OSD (On Screen Display)?
☆ What is Impedance?
☆ Do you know what cables should I use for the cameras installation?
☆ What is Iris?
☆ What is Signal to Noise Ratio (S/N Ratio)?
☆ Tell me what is Luminance?
☆ What is Gamma Correction?
☆ What is a BNC Connector?
☆ Tell me what App do I have to use for the DVR’s?
☆ What is Varifocal (Zoom)?
☆ What is RS-232?
☆ What is multiplexer?
☆ What is geovision?
☆ What is balun?
☆ Tell me what is the difference between the technologies? SDI, TVI, CVI, Analog, AHD and IP?
☆ What is WDR Security Cameras?
☆ Tell me what is pixel?
☆ What is MPEG?
☆ What is Infrared (IR)?
☆ What is CCD Charge Coupled Device?
☆ Tell me should I use IP system?

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