EOL

4-inch 20x Explosion-proof Network Speed Dome

  • Ex-mark: ATEX: Ex II 2GD Ex db IIC T6 Gb /Ex tb IIIC T80℃ Db; IECEx: Ex db IIC T6 Gb /Ex tb IIIC T80℃ Db
  • 316L stainless steel
  • Supports H.265 video compression
  • Certificate No.: ATEX: SEV 20 ATEX 0415 X; IECEx: IECEx NEP 20.0018X
  • 20 × optical zoom, focal length 4.8 mm to 96 mm
  • 2 MP 1/2.8" progressive scan CMOS
  • 120dB WDR, 3D DNR
  • High quality imaging with high-perfomance sensor
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Available models:

DS-2DF4220-DX(S6/316L)

Specification

  • Kamera
  • Image Sensor1/2.8" progressive scan CMOS
  • Max. Resolution1920 × 1080
  • Min. Illuminationcolor: 0.005Lux @ (F1.6,AGC ON) B/W: 0.001Lux @ (F1.6, AGC ON)
  • Shutter Speed1/1 s to 1/30000 s
  • Day & NightICR
  • Zoom20 × optical, 16 × digital
  • Slow Shutteryes
  • Lens
  • Focal Length4.8 to 96 mm
  • FOVHorizontal field of view: 57.6° to 3.4°, vertical field of view: 34.4° to 2°, diagonal field of view: 64.5° to 3.9°
  • FocusAuto,semi-auto,manual
  • ApertureF1.6
  • Zoom SpeedApprox. 2.9 s
  • PTZ
  • Movement Range (Pan)360° endless
  • Movement Range (Tilt)0° to 90°,auto flip
  • Pan SpeedPan speed: configurable from 0.1° to 160°/s, preset speed: 160°/s
  • Tilt SpeedTilt speed: configurable from 0.1° to 120°/s, preset speed 120°/s
  • Proportional PanYes
  • Presets300
  • Preset FreezingYes
  • Patrol Scan8 patrols, up to 32 presets for each patrol
  • Pattern Scan4 pattern scans, record time over 10 minutes for each scan
  • Park ActionPreset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan
  • 3D PositioningYes
  • PTZ Status DisplayYes
  • Scheduled TaskPreset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan,dome reboot,dome adjust,aux output
  • Power-off MemoryYes
  • Video
  • Main Stream50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720) 60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720)
  • Sub-Stream50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)
  • Third Stream50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)
  • Video Bit Rate32 Kbps to 16 Mbps
  • H.264 TypeBaseline profile,Main profile,High profile
  • H.265 TypeMain profile
  • Scalable Video Coding (SVC)H.264 and H.265 encoding
  • Region of Interest (ROI)8 fixed regions for each stream
  • 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,WebSocket,WebSockets
  • Simultaneous Live ViewUp to 20 channels
  • APIOpen-ended API, ISAPI,Hikvision SDK,Third-party management platform,ONVIF
  • User/HostUp to 32 users. 3 user levels: administrator, operator, and user
  • SecurityHTTPS encryption,802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5),IP address filter,host authentication (MAC address),Password protection
  • Network StorageNAS (NFS, SMB/CIFS),auto network replenishment (ANR)
  • ClientiVMS-4200,Hik-Connect,iVMS-4500
  • Web BrowserIE11, Chrome 57.0+, Firefox 52.0+, Safari 11+
  • Interface
  • Ethernet Interface1 RJ45 10/100M self-adaptive Ethernet port
  • On-board StorageBuilt-in memory card slot, support microSD/microSDHC/microSDXC card, up to 256 GB
  • Alarm1 input(s), 1 output(s)
  • Event
  • Basic EventMotion detection,video tampering alarm,alarm input and output,exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error)
  • Smart EventLine crossing detection,intrusion detection,region entrance detection,region exiting detection,unattended baggage detection,object removal detection
  • LinkageUpload to FTP/NAS/memory card,notify surveillance center,send email,trigger alarm output,trigger recording,and PTZ actions (such as preset, patrol scan, pattern scan)
  • Smart TrackingManual tracking,panorama tracking
  • General
  • PowerDC9 V to 12 V, Max. 7 W; PoE
  • DimensionØ184 mm × 264.2 mm (Ø7.2" × 10.4")
  • WeightApprox. 8 kg (17.64 lb.)
  • MaterialSUS316L stainless steel with anti-corrosion surface spray treatment
  • Operating Condition-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
  • DemistYes
  • Approval
  • EMCFCC (47 CFR Part 15, Subpart B),CE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 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)
  • ProtectionIP68 (IEC 60529-2013),TVS 6000 V lightning protection, surge protection and voltage transient protection
  • Explosion-Proof ProtectionATEX: Ex II 2 G Ex db IIC T6 Gb/Ex II 2 D Ex tb IIIC T80°C Db,IECEx: Ex db IIC T6 Gb/Ex tb IIIC T80°C Db,For explosive gas atmospheres, the maximum surface temperature is 85°C; For flammable dust atmospheres, the maximum surface temperature is 80°C; IIC: for explosive gas atmospheres other than mines susceptible to firedamp; For explosive gas mixture atmospheres: Zone 1, Zone 2, Zone 21, Zone 22.
  • Anti-Corrosion ProtectionNEMA 4X (NEMA 250-2018)

Specification