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HIKVISION DS-2DE4225W-DE User Manual

HIKVISION DS-2DE4225W-DE
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© Hikvision
NTP Port: Port of NTP server.
Interval: The time interval between the two synchronizing actions by NTP server. It can be
set from 1 to 10080 minutes.
Figure 6-44 Time Sync by NTP Server
You can click to make sure that the NTP server is connected.
Note:
If the camera is connected to a public network, you should use a NTP server that has a time
synchronization function, such as the server at the National Time Center (IP Address:
210.72.145.44). If the camera is set in a customized network, NTP software can be used to
establish a NTP server for time synchronization.
Configuring Time Synchronization Manually
Steps:
1. Check the Manual Time Sync radio button.
2. Click to set the system time from the pop-up calendar.
3. Click to save the settings.
Note:
You can also check the Sync with local time checkbox to synchronize the time of the camera with
the time of your computer.
Figure 6-45 Time Sync Manually
Select the Time Zone
Purpose:
When the camera is taken to another time zone, you can use the Time Zone function to adjust
the time. The time will be adjusted according to the original time and the time difference
between the two time zones.

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HIKVISION DS-2DE4225W-DE Specifications

General IconGeneral
Sensor typeCMOS
Progressive scanYes
Number of sensors1
Optical sensor size1/2.8 \
FocusMotorized/Manual
Digital zoom16 x
Optical zoom25 x
Focal length range- mm
Maximum aperture number3.5
Minimum aperture number1.6
Closest focusing distance0.01 m
Pan range0 - 360 °
Pan speed160 °/sec
White balanceATW, Auto, Fluorescent, Indoor, Manual, Outdoor, Sodium lamp
Tilt angle range0 - 90 °
Camera shutter speed1/1 - 1/30000 s
Minimum illumination0.001 lx
Total megapixels2 MP
Gain control typeAuto/Manual
Maximum resolution1920 x 1080 pixels
Video compression formatsH.264, H.264+, H.265, H.265+, M-JPEG
Noise reduction technology3D noise reduction
Supported graphics resolutions352 x 240, 352 x 288, 640 x 480 (VGA), 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1280 x 960, 1920 x 1080 (HD 1080)
TypeIP security camera
PTZ modesAuto Scan, Preset point
Languages supportBUL, CHI (SIMPL), CHI (TR), CZE, DAN, DEU, DUT, ENG, ESP, EST, FIN, FRE, GRE, HUN, ITA, JPN, KOR, LAT, LIT, NOR, POL, POR, RUM, RUS, SER, SLK, SLV, SWE, THA, TUR
Number of languages32
Placement supportedOutdoor
Connectivity technologyWired
Voice codecsG.711alaw, G.711ulaw, G.722.1, G.726, MP2L2
Audio input channels1 channels
Audio formats supportedPCM
Behavior analysisIntrusion detection, Line crossing detection, Object removal detection, Unattended baggage detection
Built-in HDDNo
Compatible memory cardsMicroSD (TransFlash), MicroSDHC, MicroSDXC
Maximum memory card size256 GB
Number of users32 user(s)
Networking standardsIEEE 802.1x, IEEE 802.3at
Ethernet interface typeFast Ethernet
Supported network protocolsIPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour
DC output voltage12
Power source typeDC, PoE
Power consumption (max)18 W
Operating temperature (T-T)-30 - 65 °C
Operating relative humidity (H-H)0 - 90 %
Form factorDome
Mounting typeCeiling/wall
Product colorBlack, White
International Protection (IP) codeIP66
Weight and Dimensions IconWeight and Dimensions
Height239.5 mm
Weight2000 g
Diameter180 mm

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