DS-2CD2D25G1/M-D/NF

Covert Network Camera

  • High quality imaging with 2 MP resolution
  • Efficient H.265+ compression technology to save bandwidth and storage
  • Clear imaging against strong back light due to 120 dB true WDR technology
  • 3D DNR technology delivers clean and sharp images
QR Code
SKU: 5839

Technical parameters

Available modelsDS-2CD2D25G1/M-D/NF(2.8mm), DS-2CD2D25G1/M-D/NF(4mm)
SubseriesCovert Network Camera
Case TypeCube
Resolution
Lens TypeFixed Lens
Shutter Time1/3 s to 1/100,000 s
Focal Length & FOV2.8 mm: horizontal FOV: 107.8°, vertical FOV: 57.9°, diagonal FOV: 126.7°4 mm: horizontal FOV: 82.8°, vertical FOV: 45.1°, diagonal FOV: 98°
WDR120 dB
Aperture2.8 mm: F2.04 mm: F2.0
Lens mountM12
DORI2.8 mm: D: 42.8 m, O: 17 m, R: 8.6 m, I: 4.3 m4 mm: D: 55.2 m, O: 21.9 m, R: 11 m, I: 5.5 m
H.265 TypeMain Profile
Bit Rate ControlCVR/BVR
Scalable Video Coding (SVC)H.264 and H.265 encoding
Region of Interest (ROI)Support 1 fixed region for main stream
APIOpen Network Video Interface, ISAPI, SDK, ISUP 5.0
ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS
Low-Light ImagingNormal
User/HostUp to 32 users3 level: administrator, operator, and user
Network StorageNAS (NFS, SMB/CIFS)
ClientiVMS-4200, Hik-Connect
Web browserPlug-in required live view: IE10, IE11Plug-in free live view: Chrome 57.0+, Firefox 52.0+Local service: Chrome 57.0+, Firefox 52.0+
Wide Dynamic Range (WDR)120 dB
Day/Night SwitchDay, Night, Auto, Schedule
Image EnhancementBLC, HLC, defog, 3D DNR
Image Parameters SwitchYes
Image SettingsSaturation, brightness, contrast, and sharpness adjustable by client software or web browser
Privacy MaskYes
Reset KeyYes
Ethernet Interface1 RJ45 10 M/100 M self-adaptive Ethernet port
Basic EventMotion detection, video tampering alarm, exception (HDD full, HDD error, network disconncected), video quality diagnosis
Smart EventIntrusion detection, line crossing detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detectionAudio exception detection, defocus detection, scene change detection
LinkageUpload to FTP/NAS/memory card, notify surveillance center, send email, trigger recording, trigger capture, audible warning
Power12 VDC ± 20%, 0.13 A, max. 1.5 W, Ø5.5 mm coaxial power plug
Dimension31.5 mm × 31.5 mm × 49.6 mm (1.2" × 1.2" × 2")
WeightApprox. 93 g (0.2 lb.)
With Package WeightApprox. 202 g (0.4 lb.)
Storage Conditions-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Startup and Operating Conditions-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Language18 languages: English, Traditional Chinese, Russian, Turkish, Japanese, Korean, Thai, Vietnamese, Estonian, Bulgarian, Hungarian, Czech, Slovak, French, Italian, German, Spanish, Portuguese
General FunctionOne-key reset, heartbeat, mirror, password protection, privacy mask, rotate, watermark, IP address filter
EMCFCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2:2019, EEN 61000-3-3:2013+A1:2019, EN 50130-4: 2011+A1: 2014);RCM (AS/NZS CISPR 32: 2015); IC (ICES-003: Issue 7); KC (KN 32: 2015, KN 35: 2015)
SafetyUL (UL 62368-1); CB (IEC 62368-1:2014+A11); CE-LVD (EN 62368-1:2014/A11:2017); BIS (IS 13252(Part 1):2010/ IEC 60950-1 : 2005); LOA (IEC/EN 60950-1)
EnvironmentCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
Audio Sampling Rate8 kHz/16 kHz/32 kHz
H.264 TypeBaseline Profile/Main Profile/High Profile
Audio TypeMono
Environment Noise FilteringYes
Audio1 input (line in), 1 output (line out)
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