Beyond Basic: CCTV System

What is CCTV System?

• Circuit-closed Television System

• Closed-circuit Television System

• Closed-circus Television System

• Case-closed Television System

What are the components of a CCTV System based on L-S39: Specification For Closed Circuit Television (CCTV) System?

• Video Management Software

• Pat, Tilt And Zoom Camera

• Network Video Recorder

• Varifocal Camera

What is the purpose of an Image Sensor in a CCTV System?

• A device that used when transmitting, displaying or storing moving images.

• An image captured by camera, transmitted over wire, displayed on screen or recorded on the hard drive.

• A device that converts an optical image to an electrical signal

• A device to compress file.

What are the Scanning Method used in IP CCTV Systems according to the specification

• Interlaced scanning

• Programming scanning

• Progressive scanning

• Professional scanning

What are the resolution for 2688 x 1520 pixels?

• 3MP

• 5MP

• 2MP

• 4MP

What are the different types of Compression used in CCTV Systems?

• MPEG-4

• High Efficiency Video Coding (HEVC)

• MP3

• Advanced Video Coding (AVC)

What is the purpose of ONVIF Profile S?

• For advanced video streaming

• Metadata and events for analytic applications

• For basic streaming

• For edge storage and retrieval

What does DORI define as?

• Detection, Obstruction, Recognition, Identification

• Detection, Observation, Recompilation, Identification

• Detention, Observation, Readjustment, Identification

• 
  Detection, Observation, Recognition, Identification

What is the purpose of Wide Dynamic Range (WDR) in surveillance cameras?

• Combine dark and bright images for clear recording

• Increase the size of the camera

• Change the color of the image

• Increase the shutter speed

What is the main feature of RAID 5 in CCTV systems?

• Striping

• Stripping with double parity

• Striping with parity

• Mirroring & Duplexing