DS-2DF4220-DX(W/316L) – 4-inch 20x Explosion-proof Network Speed Dome

Product Description

• Camera
• Image Sensor1/2.8″ progressive scan CMOS
• Min. Illumination

  Color: 0.015 Lux @ (F2.8, AGC ON)

  B/W: 0.003 Lux @ (F2.8, AGC ON)

• Shutter Speed1/1 s to 1/30,000 s
• Slow Shutteryes
• Focussemi-auto;manual;auto
• Day & NightICR
• Day/Night Switchday,night,auto,scheduled-switch
• WDRdigital WDR
• HLCyes
• 3D DNRyes
• Defogyes
• EISyes
• Regional Exposureyes
• Regional Focusyes
• Image Settingssaturation, brightness, contrast, sharpness
• Image Parameters Switchyes
• White Balanceauto;MWB;ATW;indoor;outdoor;sodium lamp;fluorescent lamp
• Digital Zoom16x
• Optical Zoom20X
• Privacy Maskup to 24 masks;mask color configurable
• SNR＞55dB
• General Functionmirror, password protection, watermark, IP address filter
• Gain Controlauto;manual

• Lens
• Focal Length4.7 mm to 94 mm, 20 × optical zoom
• Zoom SpeedApprox. 3.4 s
• FOV

  horizontal FOV: 54.5° to 4° (Wide-Tele)

  vertical FOV: 31.5° to 2.5°(Wide-Tele)

  diagonal FOV: 61.5° to 4.5°(Wide-Tele)

• ApertureF2.8

• PTZ
• Movement Range (Pan)360°
• Movement Range (Tilt)0° to 90°
• 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 Zoomyes
• Presets300
• Patrol Scan8 patrols, up to 32 presets for each patrol
• Pattern Scan4 pattern scans, record time over 10 minutes for each scan
• Power-Off Memoryyes
• Park Actionpreset;pattern scan;patrol scan;auto scan;tilt scan;random scan;frame scan;panorama scan
• 3D Positioningyes
• PTZ Status Displayyes
• Preset Freezingyes
• Scheduled Taskpreset;pattern scan;patrol scan;auto scan;tilt scan;random scan;frame scan;panorama scan;dome reboot;dome adjust;aux output

• Video
• Max. Resolution1920 × 1080
• Stream Typemain stream, sub-stream, third stream
• Main Stream

  50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720)

  60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720)

• Sub-Stream

  50Hz: 25fps (704 × 576, 640 × 480, 35 2× 288)

  60Hz: 30fps (704 × 480, 640 × 480, 352 × 240)

• Third Stream

  50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288)

  60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)

• Video CompressionH.265, H.264, MJPEG
• Video Bit Rate32 kbps to 16384 kbps
• H.264 Typebaseline profile, main profile, high profile
• H.265 Typemain profile
• H.264+yes
• H.265+yes
• SVCyes
• ROIyes

• Smart Features
• Basic Eventmotion detection, video tampering alarm, alarm input, alarm output, exception
• Smart Eventintrusion detection;line crossing detection;region entrance detection;region exiting detection;unattended baggage detection;object removal detection
• Smart RecordANR;Dual-VCA
• Alarm Linkagepreset;patrol scan;memory card video recording;alarm output;sending email;notify surveillance center; upload to FTP;NAS video recording
• Smart EncodingH.265+;H.264+;ROI;SVC

• Network
• ProtocolsIPv4/IPv6;HTTP;HTTPS;802.1x;Qos;FTP;SMTP;UPnP;SNMP;DNS;DDNS;NTP;RTSP;RTP;UDP;IGMP;ICMP;DHCP;PPPoE;Bonjour;TCP/IP
• APIOpen-ended API;ONVIF; ISAPI;Hikvision SDK;Third-party management platform
• Simultaneous Live ViewUp to 20 channels
• User/HostUp to 32 users. 3 levels: Administrator, Operator and User
• Security MeasuresUser authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering
• ClientiVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect
• Web BrowserIE 8 to 11, Chrome 31.0+, Firefox 30.0+, Safari 11+

• Interface
• Communication InterfaceRJ45;Self-adaptive 10M/100M Ethernet port
• On-Board Storagesupport microSD/microSDHC/microSDXC cards;up to 128 GB
• Alarm Input1 alarm input
• Alarm Output1 alarm output
• Video Output1.0V[p-p]/75Ω;PAL;NTSC;BNC connector
• RS-485Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive

• General
• PowerDC9-12V, Max. 12 W; POE
• Operating ConditionsTemperature: -30°C to 60°C (-22°F to 140°F)，Humidity: ≤ 95%
• MaterialEnclosure: stainless steel 316L
• DimensionsΦ 264.2 mm × 184 mm (10.40″ × 7.24″)
• Approx. 8 kg (17.64 lb)

• Approval
• EMCFCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC (ICES-003: Issue 6, 2016); KC (KN 32: 2015, KN 35: 2015)
• SafetyUL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013); BIS (IS 13252(Part 1):2010+A1:2013+A2:2015)
• ProtectionIP68, TVS 6000V Lightning Protection, Surge Protection and Voltage Transient Protection