HIKVISION DS-7608NI-K1 User Manual

Network Video Recorder User Manual
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If not, please contact the engineer from Hikvision to do the further process.
 The IP camera frequently goes online and offline and the status of it displays as
“Disconnected”.
Possible Reasons:
− The IP camera and the NVR versions are not compatible.
− Unstable power supply of IP camera.
− Unstable network between IP camera and NVR.
− Limited flow by the switch connected with IP camera and NVR.
Step 1 Verify the IP camera and the NVR versions are compatible.
1) Enter the IP camera Management interface “Menu > Camera > Camera>IP Camera”, and
view the firmware version of connected IP camera.
2) Enter the System Info interface “Menu>Maintenance>System Info>Device Info”, and view
the firmware version of NVR.
Step 2 Verify power supply of IP camera is stable.
1) Verify the power indicator is normal.
2) When the IP camera is offline, please try the ping command on PC to check if the PC
connects with the IP camera.
Step 3 Verify the network between IP camera and NVR is stable.
3) When the IP camera is offline, connect PC and NVR with the RS-232 cable.
4) Open the Super Terminal, use the ping command and keep sending large data packages to
the connected IP camera, and check if there exists packet loss.
Simultaneously press Ctrl and C to exit the ping command.
Example: Input ping 172.6.22.131 –l 1472 –f.
Step 1 Verify the switch is not flow control.
Check the brand, model of the switch connecting IP camera and NVR, and contact with the
manufacturer of the switch to check if it has the function of flow control. If so, please turn it
down.
Step 2 Check if the fault is solved by the step 1 to step 4.
If it is solved, finish the process.
If not, please contact the engineer from Hikvision to do the further process.

HIKVISION DS-7608NI-K1 Specifications

General

Audio system	2-way
Video codecs	H.265/H.265+/H.264/H.264+/MPEG4
Input bandwidth	80 Mbit/s
Maximum resolution	1920 x 1080 pixels
Alarm input channels	4
Video input channels	8 channels
Alarm output channels	1
Supported resolutions	1920 × 1080, 1600 × 1200, 1280 × 1024, 1280 × 720, 1024 × 768
Output current	1.8 A
Output voltage	48 V
Power consumption (typical)	10 W
Total Power over Ethernet (PoE) budget	75 W
HDMI output	Yes
Networking standards	IEEE 802.3af, IEEE 802.3at
USB 2.0 ports quantity	2
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN (RJ-45) ports	9
Supported network protocols	TCP/IP, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, SMTP, NFS, iSCSI, UPnP, HTTPS
Power over Ethernet (PoE) ports quantity	8
HDD capacity	0 GB
HDD interface	SATA, SATA II, SATA III
Maximum storage capacity	6 TB
Number of HDDs installed	0
Wi-Fi	No
Operating temperature (T-T)	-10 - 55 °C
Operating relative humidity (H-H)	10 - 90 %
Certification	EN 301489-1, EN 301489-19, EN 301489-52, EN 303413, EN 301511, EN 301908-1, EN 301908-2, EN 301908-13, EN 62311:2008
Product color	Black
Rack capacity	1U

Weight and Dimensions

Depth	240 mm
Width	315 mm
Height	48 mm
Weight	1180 g