Cascadia Digital video recorder Manual do Utilizador

CCTV Glossary Cascadia Video Products LLC 1 / 43 CCTV Glossary

CCTV Glossary Cascadia Video Products LLC 10 / 43 D D/A (also DA) - Opposite to A/D, i.e., digital to analog conversion. Dark curr

CCTV Glossary Cascadia Video Products LLC 11 / 43 Digital disc recorder - A system that allows recording of video images on a digital

CCTV Glossary Cascadia Video Products LLC 12 / 43 E EBU - European Broadcasting Union. EIA - Electronics Industry Association, whi

CCTV Glossary Cascadia Video Products LLC 13 / 43 F FCC - Federal Communications Commission (US). FFT - Fast Fourier Transformatio

CCTV Glossary Cascadia Video Products LLC 14 / 43 stores it in memory. Multiplexers, fast scan transmitters, Quad compressors and eve

CCTV Glossary Cascadia Video Products LLC 15 / 43 G Gain - Any increase or decrease in strength of an electrical signal. Gain is m

CCTV Glossary Cascadia Video Products LLC 16 / 43 H HAD - Hole accumulated diode. A type of CCD sensor with a layer designed to ac

CCTV Glossary Cascadia Video Products LLC 17 / 43 picture is conveyed by the corresponding instantaneous phase of the active video sub

CCTV Glossary Cascadia Video Products LLC 18 / 43 I IDE - Interface device electronics. Software and hardware communication standard

CCTV Glossary Cascadia Video Products LLC 19 / 43 IR light - Infrared light, invisible to the human eye. It usually refers to wavele

CCTV Glossary Cascadia Video Products LLC 2 / 43 A Aberration - A term from optics that refers to anything affecting the fidelity of

CCTV Glossary Cascadia Video Products LLC 20 / 43 J JPEG - Joint Photographic Experts Group. A group that has recommended a compres

CCTV Glossary Cascadia Video Products LLC 21 / 43 K kb/s - Kilobits per second. Thousand bits per second. Also written as kbps.

CCTV Glossary Cascadia Video Products LLC 22 / 43 L Lambertian source or surface - A surface is called a Lambert radiator or refle

CCTV Glossary Cascadia Video Products LLC 23 / 43 M MAC - Multiplexed analog components. A system in which the components are time

CCTV Glossary Cascadia Video Products LLC 24 / 43 MPEG - Motion Picture Experts Group. An ISO group of experts that has recommended

CCTV Glossary Cascadia Video Products LLC 25 / 43 N Noise - An unwanted signal produced by all electrical circuits working above the

CCTV Glossary Cascadia Video Products LLC 26 / 43 O O/P - Output. Objective - The very first optical element at the front of a le

CCTV Glossary Cascadia Video Products LLC 27 / 43 P PAL.- Phase alternating line. Describes the color phase change in a PAL color si

CCTV Glossary Cascadia Video Products LLC 28 / 43 Plumbicon. - Thermionic vacuum tube developed by Philips, using a lead oxide photoco

CCTV Glossary Cascadia Video Products LLC 29 / 43 Q QAM. - Quadrature amplitude modulation. Method for modulating two carriers. The c

CCTV Glossary Cascadia Video Products LLC 3 / 43 Archive - Long-term off-line storage. In digital systems, pictures are generally ar

CCTV Glossary Cascadia Video Products LLC 30 / 43 R Radio frequency (RF). - A term used to describe incoming radio signals to a recei

CCTV Glossary Cascadia Video Products LLC 31 / 43 Rise time. The time taken for a signal to make a transition from one state to anothe

CCTV Glossary Cascadia Video Products LLC 32 / 43 S Saturation (in color). - The intensity of the colors in the active picture. The d

CCTV Glossary Cascadia Video Products LLC 33 / 43 Silicon. - The material of which modern semiconductor devices are made. Simplex. -

CCTV Glossary Cascadia Video Products LLC 34 / 43 Sub-carrier (SC). - Also known as SC: 3.58 MHz for NTSC, 4.43 MHz for PAL. These are

CCTV Glossary Cascadia Video Products LLC 35 / 43 T T1. - A digital transmission link with a capacity of 1.544 Mbps. T1 uses two pair

CCTV Glossary Cascadia Video Products LLC 36 / 43 Time lapse video recording. - The intermittent recording of video signals at interv

CCTV Glossary Cascadia Video Products LLC 37 / 43 U UHF signal. - Ultra high frequency signal. In television it is defined to belong

CCTV Glossary Cascadia Video Products LLC 38 / 43 V Variable bit rate. - Operation where the bit rate varies with time during the de

CCTV Glossary Cascadia Video Products LLC 39 / 43 is related to the contrast of the video image. Video equalization corrector (video

CCTV Glossary Cascadia Video Products LLC 4 / 43 B Back-focus - A procedure of adjusting the physical position of the CCD-chip/lens t

CCTV Glossary Cascadia Video Products LLC 40 / 43 W WAN. - Wide area network. Waveform monitor. - Oscilloscope used to display

CCTV Glossary Cascadia Video Products LLC 41 / 43 X No entries for this letter.

CCTV Glossary Cascadia Video Products LLC 42 / 43 Y Y/C. - A video format found in Super-VHS video recorders. Luminance is marked wit

CCTV Glossary Cascadia Video Products LLC 43 / 43 Z Z. - In electronics and television this is usually a code for impedance. Zoom le

CCTV Glossary Cascadia Video Products LLC 5 / 43 B-ISDN - Broadband Integrated Services Digital Network. An improved ISDN, composed o

CCTV Glossary Cascadia Video Products LLC 6 / 43 C Cable equalization - The process of altering the frequency response of a video amp

CCTV Glossary Cascadia Video Products LLC 7 / 43 CCTV installation - A CCTV system, or an associated group of systems, together with a

CCTV Glossary Cascadia Video Products LLC 8 / 43 Clipping Level - An electronic limit to avoid overdriving the video portion of the te

CCTV Glossary Cascadia Video Products LLC 9 / 43 Color subcarrler - The 3.58MHz signal that carries color information. This signal is