User Manual of WIFI Network Video Recorder
181
16.1
Glossary
•
Dual Stream:
Dual stream is a technology used to record high resolution video locally while transmitting
a lower resolution stream over the network. The two streams are generated by the DVR, with the main
stream having a maximum resolution of 4CIF and the sub-stream having a maximum resolution of CIF.
•
HDD:
Acronym for Hard Disk Drive. A storage medium which stores digitally encoded data on platters
with magnetic surfaces.
•
DHCP:
Dynamic Host Configuration Protocol (DHCP) is a network application protocol used by devices
(DHCP clients) to obtain configuration information for operation in an Internet Protocol network.
•
HTTP:
Acronym for Hypertext Transfer Protocol. A protocol to transfer hypertext request and information
between servers and browsers over a network
•
PPPoE:
PPPoE, Point-to-Point Protocol over Ethernet, is a network protocol for encapsulating
Point-to-Point Protocol (PPP) frames inside Ethernet frames. It is used mainly with ADSL services where
individual users connect to the ADSL transceiver (modem) over Ethernet and in plain Metro Ethernet
networks.
•
DDNS:
Dynamic DNS is a method, protocol, or network service that provides the capability for a
networked device, such as a router or computer system using the Internet Protocol Suite, to notify a
domain name server to change, in real time (ad-hoc) the active DNS configuration of its configured
hostnames, addresses or other information stored in DNS.
•
NTP:
Acronym for Network Time Protocol. A protocol designed to synchronize the clocks of computers
over a network.
•
NVR:
Acronym for Network Video Recorder. An NVR can be a PC-based or embedded system used for
centralized management and storage for IP cameras, IP Domes and other DVRs.
•
PTZ:
Acronym for Pan, Tilt, Zoom. PTZ cameras are motor driven systems that allow the camera to pan
left and right, tilt up and down and zoom in and out.
•
USB:
Acronym for Universal Serial Bus. USB is a plug-and-play serial bus standard to interface devices to
a host computer.
Summary of Contents for DS-7108NI
Page 12: ...User Manual of WIFI Network Video Recorder 11 Chapter 1 Introduction ...
Page 16: ...User Manual of WIFI Network Video Recorder 15 Chapter 2 Getting Started ...
Page 32: ...User Manual of WIFI Network Video Recorder 31 Chapter 3 Live View ...
Page 40: ...User Manual of WIFI Network Video Recorder 39 Chapter 4 PTZ Controls ...
Page 51: ...User Manual of WIFI Network Video Recorder 50 Chapter 5 Recording Settings ...
Page 66: ...User Manual of WIFI Network Video Recorder 65 Figure 5 22 Unlocking Attention ...
Page 67: ...User Manual of WIFI Network Video Recorder 66 Chapter 6 Playback ...
Page 81: ...User Manual of WIFI Network Video Recorder 80 Chapter 7 Backup ...
Page 93: ...User Manual of WIFI Network Video Recorder 92 Chapter 8 Alarm Settings ...
Page 98: ...User Manual of WIFI Network Video Recorder 97 Figure 8 8 Copy Settings of Alarm Input ...
Page 105: ...User Manual of WIFI Network Video Recorder 104 Figure 8 16 Copy Settings of Alarm Output ...
Page 108: ...User Manual of WIFI Network Video Recorder 107 Chapter 9 VCA Alarm ...
Page 121: ...User Manual of WIFI Network Video Recorder 120 Chapter 10 VCA Search ...
Page 129: ...User Manual of WIFI Network Video Recorder 128 Chapter 11 Network Settings ...
Page 150: ...User Manual of WIFI Network Video Recorder 149 Chapter 12 HDD Management ...
Page 158: ...User Manual of WIFI Network Video Recorder 157 Chapter 13 Camera Settings ...
Page 162: ...User Manual of WIFI Network Video Recorder 161 Chapter 14 NVR Management and Maintenance ...
Page 172: ...User Manual of WIFI Network Video Recorder 171 Chapter 15 Others ...
Page 181: ...User Manual of WIFI Network Video Recorder 180 Chapter 16 Appendix ...
Page 196: ...User Manual of WIFI Network Video Recorder 195 0300041040418 ...