Glossary
62
Glossary
Term
Explanations
NVR
Network Video Recorder
MPEG-4
Moving Pictures Experts Group
NAT
Network Address Translation
DHCP
Dynamic Host Configuration Protocol
SNTP
Simple Network Time Protocol
DDNS
Dynamic Domain Name Server
RTP
Real-time Transport Protocol
RTCP
Real-time Control Protocol
CIF
Common Intermediate Format, with a resolution of 352 * 288
PPPoE
Point to Point Protocol over Ethernet
PAL
Phase Alternating Line, a TV system. China uses the PAL system.
NTSC
A television system promulgated by the National Television Systems Committee,
which is adopted in the USA and some European countries
VGA
Video Graphics Array, normally VGA is used for computer monitors
PTZ
Pan/Tilt/Zoom, omni-directional movement of the pan/tilt/zoom
(up/down/left/right), lens magnification, and focus control
Summary of Contents for NVR2820L
Page 1: ...NVR Administrator Guide...