7 Glossary
●
DHCP: DHCP (Dynamic Host Configuration Protocol) is one of the TCP/IP protocol cluster. It is
mainly used to assign temporary IP addresses to computers on a network.
●
DDNS: DDNS (Dynamic Domain Name Server) is a service that maps Internet domain names to
IP addresses. This service is useful to anyone who wants to operate a server (web server, mail
server, ftp server and more.) connected to the internet with a dynamic IP or to someone who
wants to connect to an office computer or server from a remote location with software.
●
eSATA: eSATA (External Serial AT) is an page that provides fast data transfer for external storage
devices. It is the extension specifications of a SATA page.
●
GPS: GPS (Global Positioning System) is a satellite system, protected by the US, safely orbiting
thousands of kilometers above the earth.
●
PPPoE: PPPoE (Point to Point Protocol over Ethernet) is a specification for connecting multiple
computer users on an Ethernet local area network to a remote site. Now the popular mode is
ADSL and it adopts PPPoE protocol.
●
Wi-Fi: Wi-Fi is the name of a popular wireless networking technology that uses radio waves to
provide wireless high-speed Internet and network connections. The standard is for wireless local
area networks (WLANs). It is like a common language that all the devices use to communicate to
each other. It is actually IEEE802.11, a family of standard The IEEE (Institute of Electrical and
Electronics Engineers Inc.)
●
3G: 3G is the wireless network standard. It is called 3G because it is the third generation of
cellular telecom standards. 3G is a faster network for phone and data transmission and speed Is
over several hundred kbps. Now there are four standards: CDMA2000, WCDMA, TD-SCDMA and
WiMAX.
●
Dual-stream: The dual-stream technology adopts high-rate bit stream for local HD storage such
as QCIF/CIF/2CIF/DCIF/4CIF encode and one low-rate bit stream for network transmission such
as QCIF/CIF encode. It can balance the local storage and remote network transmission. The dual-
stream can meet the difference band width requirements of the local transmission and the
remote transmission. In this way, the local transmission using high-bit stream can achieve HD
storage and the network transmission adopting low bit stream suitable for the fluency
requirements of the 3G network such as WCDMA, EVDO, TD-SCDMA.
●
On-off value: It is the non-consecutive signal sampling and output. It includes remote sampling
and remote output. It has two statuses: 1/0.
User's Manual
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Содержание NVR5208-EI
Страница 1: ...ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 6 Network Video Recorder User s Manual...
Страница 97: ...Figure 2 116 Alarm input port 1 User s Manual 81...
Страница 124: ...NVR21 S3 NVR21 P S3 NVR21 8P S3 NVR41 EI NVR41 P EI NVR41 8P EI Figure 3 48 Typical connection User s Manual 108...
Страница 126: ...S3 NVR21HS 8P S3 NVR41HS EI NVR41HS P EI NVR41HS 8P EI Figure 3 50 Typical connection User s Manual 110...
Страница 135: ...Figure 3 61 Typical connection 3 5 15 NVR616 4KS2 Series Figure 3 62 Typical connection User s Manual 119...
Страница 146: ...Figure 5 9 Unlock pattern login User s Manual 130...
Страница 160: ...Figure 5 24 AcuPick human detection User s Manual 144...
Страница 161: ...Figure 5 25 AcuPick motor vehicle detection Step 5 Configure the search conditions as needed User s Manual 145...
Страница 164: ...Figure 5 28 Shortcut menu 1 User s Manual 148...
Страница 194: ...Figure 5 63 Modify IP Step 7 Click Next Figure 5 64 Device initialization Step 8 Click Finished User s Manual 178...
Страница 230: ...Figure 5 93 AcuPick human detection User s Manual 214...
Страница 231: ...Figure 5 94 AcuPick motor vehicle detection Step 5 Configure the search conditions as needed User s Manual 215...
Страница 404: ...Figure 5 267 Pattern login User s Manual 388...
Страница 441: ...Figure 5 305 File management Step 2 Click Add User s Manual 425...
Страница 462: ...Figure 5 329 Shutdown 2 User s Manual 446...
Страница 471: ...Figure 6 6 Cluster log Step 2 Enter the start time and end time Step 3 Click Search User s Manual 455...
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