HIKVISION DS-7608NXI-K2 User Manual

Chapter 10 Appendix
10.1 Glossary
Dual-Stream
Dual-stream is a technology used to record high resoluon video locally while transming a
lower resoluon stream over the network. The two streams are generated by the DVR, with the
main stream having a maximum
resoluon of 1080P and the sub-stream having a maximum
resoluon of CIF.
DVR
Acronym for Digital Video Recorder. A DVR is device that is able to accept video signals from
analog cameras, compress the signal and store it on its hard drives.
HDD
Acronym for Hard Disk Drive. A storage medium which stores digitally encoded data on plaers
with magnec surfaces.
DHCP
Dynamic Host Conguraon Protocol (DHCP) is a network applicaon protocol used by devices
(DHCP clients) to obtain conguraon informaon for operaon in an Internet Protocol
network.
HTTP
Acronym for Hypertext Transfer Protocol. A protocol to transfer hypertext request and
informaon between servers and browsers over a network.
PPPoE
PPPoE, Point-to-Point Protocol over Ethernet, is a network protocol for encapsulang 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
nofy a domain name server to change, in real me (ad-hoc) the acve DNS conguraon of its
congured hostnames, addresses or other informaon stored in DNS.
Hybrid DVR
A hybrid DVR is a combinaon of a DVR and NVR.
NTP
Acronym for Network Time Protocol. A protocol designed to synchronize the clocks of
computers over a network.
Network Video Recorder User Manual
97

HIKVISION DS-7608NXI-K2 Specifications

General

Product color	Black
Rack capacity	1U
Rack mounting	Yes
Input bandwidth	80 Mbit/s
Output bandwidth	160 Mbit/s
Maximum frame rate	30 fps
Maximum resolution	3840 x 2160 pixels
Alarm input channels	4
Video input channels	8 channels
Alarm output channels	1
Supported resolutions	12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF
Audio formats supported	G.711 A-law, G.711 μ-law, G.722, AAC, G.726
Video formats supported	H.264, H.264+, H.265, H.265+
Wi-Fi	No
HDD capacity	10000 GB
HDD interface	SATA
Maximum storage capacity	20 TB
Number of HDDs installed	0
Number of HDDs supported	2
Networking standards	IEEE 802.3af, IEEE 802.3at
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN data rates	10, 1000, 100 Mbit/s
Ethernet LAN (RJ-45) ports	9
Supported network protocols	TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP, HTTP, HTTPS
Power over Ethernet (PoE) ports quantity	8
Output current	2.5 A
Output voltage	48 V
Power consumption (typical)	15 W
Total Power over Ethernet (PoE) budget	80 W
Operating temperature (T-T)	-10 - 55 °C
Operating relative humidity (H-H)	10 - 90 %
Sustainability certificates	Federal Communications Commission (FCC), CE

Weight and Dimensions

Depth	315 mm
Width	385 mm
Height	52 mm
Weight	3000 g