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Home All Products 8A Series 4MP 42X DarkFighter IR Network Speed Dome
8A Series 42X DarkFighter IR Network Speed
8A Series 42X DarkFighter IR Network Speed
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8A Series 4MP 42X DarkFighter IR Network Speed Dome
8A Series 4MP 42X DarkFighter IR Network Speed Dome
Hikvision

8A Series 4MP 42X DarkFighter IR Network Speed Dome

SKU: DS-2DF8A442NXG1-EL Category: All Products Tags: 42X, 4MP, 8A Series, Darkfighter, Dome, IR, Network, Speed
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  • Additional information
  • Description
Additional information
Brand

Hikvision

Customer Application

Airports

Customer Type

Airports

,

Army

,

Commercial

,

Government Entities

,

Healthcare

,

Industrial

,

Jail / Prison

,

Law Enforcement

,

Medical

,

Navy / Coastal Protection

,

Oil & Gas

,

Other Businesses

,

Private Entities

,

Security Firms

,

Space & Research

Description
  • 1/1.8″ Progressive Scan CMOS
  • High quality imaging with 4 MP resolution
  • Excellent low-light performance via DarkFighter 2.0 technology
  • Clear imaging against strong back light due to 150 dB AWDR technology
  • 42 × optical zoom and 16 × digital zoom provide close up views over expansive areas
  • Expansive night view with up to 200 m IR distance
  • Water and dust resistant (IP67) and vandal proof (IK10)
  • Supports face capture to detect, capture, grade, and select faces in motion
  • Supports road traffic to detect vehicles
  • Smart Pan-Tilt Correction

Available models:

  • DS-2DF8A442NXG1-EL

Camera

  • Image Sensor : 1/1.8″ progressive scan CMOS
  • Min. Illumination : Color: 0.0003 Lux @ (F1.2, AGC ON), B/W: 0.0001 Lux @ (F1.2,AGC ON), 0 Lux with IR
  • Shutter Speed : 1/1 s to 1/30,000 s
  • Slow Shutter : Yes
  • Day & Night : IR cut filter
  • Zoom : 42x optical, 16x digital
  • Max. Resolution : 2560 × 1440

Lens

  • Focus : Auto, semi-auto, manual, rapid focus
  • Focal Length : 6.0 mm to 252 mm, 42× Optical
  • Zoom Speed : Approx. 4.5 s
  • FOV : Horizontal field of view: 56.6° to 1.7° (wide-tele),

    Vertical field of view: 33.7° to 0.9° (wide-tele),

    Diagonal field of view: 63.4° to 1.9° (wide-tele)

  • Aperture : Max. F1.2

Illuminator

  • Supplement Light Type : invisible IR
  • Supplement Light Range : IR Distance: up to 200 m
  • Smart Supplement Light : Yes

PTZ

  • Movement Range (Pan) : 360°,Smart Pan-Tilt Correction
  • Movement Range (Tilt) : -20° to 90° (auto flip),Smart Pan-Tilt Correction
  • Pan Speed : Pan speed: configurable from 0.1° to 210°/s; preset speed: 280°/s
  • Tilt Speed : Tilt speed: configurable from 0.1° to 150°/s, preset speed 250°/s
  • Proportional Pan : Yes
  • Presets : 300
  • Patrol Scan : 8 patrols, up to 32 presets for each patrol
  • Pattern Scan : 4 pattern scans, record time over 10 minutes for each scan
  • Power-Off Memory : Yes
  • Park Action : Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan
  • 3D Positioning : Yes
  • PTZ Status Display : Yes
  • Preset Freezing : Yes
  • Scheduled Task : Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust, aux output

Video

  • Main Stream : 50 Hz:50 fps (2688 × 1520, 2560 × 1440), 100 fps (1920 × 1080, 1280 × 960, 1280 × 720);

    60 Hz:60 fps (2688 × 1520, 2560 × 1440), 120 fps (1920 × 1080, 1280 × 960, 1280 × 720)

    *High frame rate is supported under monitoring mode only.

  • Sub-Stream : 50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288)

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

  • Third Stream : 50 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 Compression : Main stream: H.265+/H.265/H.264+/H.264

    Sub-stream: H.265/H.264/MJPEG

    Third stream: H.265/H.264/MJPEG

  • Video Bit Rate : 32 Kbps to 16384 Kbps
  • H.264 Type : Baseline Profile/Main Profile/High Profile
  • H.265 Type : Main Profile
  • Scalable Video Coding (SVC) : H.264 and H.265 encoding
  • Region Of Interest (ROI) : 8 fixed regions for each stream
  • Target Cropping : No

Audio

  • Audio Compression : G.711alaw, G.711ulaw, G.722.1, G.726, MP2L2, PCM
  • Audio Bit Rate : 64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)
  • Audio Sampling Rate : 按类型分MP2L2: 16kHz, 32kHz, 48kHzAAC-LC: 16kHz, 32kHz, 48kHzPCM: 8kHz, 16kHz, 32kHz, 48kHzMP3: 8kHz, 16KHz, 32KHz, 48KHz
  • Environment Noise Filtering : Yes

Network

  • Smooth Streaming : Yes
  • Security : Password protection,complicated password,HTTPS encryption,802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5),watermark,IP address filter,basic and digest authentication for HTTP/HTTPS,WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS,control timeout settings,security audit log,TLS 1.3,host authentication (MAC address),TPM 2.0 (FIPS 140-2 level 2)
  • Network Storage : NAS (NFS, SMB/ CIFS), ANR
  • Protocols : IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, DHCP, PPPoE, UDP, IGMP, ICMP, Bonjour
  • API : ISUP, ISAPI, Hikvision SDK, Open Network Video Interface (Profile S, Profile G, Profile T, Profile M),OTAP
  • Simultaneous Live View : Up to 20 channels
  • User/Host : Up to 32 users. 3 levels: Administrator, Operator and User
  • Client : HikCentral, iVMS-4200, Hik-Connect
  • Web Browser : IE11, Chrome 57.0+, Firefox 52.0+, Safari 11+

Image

  • Image Parameters Switch : Yes
  • Image Settings : Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
  • Day/Night Switch : Day, night, auto, scheduled-switch
  • Image Enhancement : BLC, HLC, 3D DNR
  • Wide Dynamic Range (WDR) : 150 dB WDR
  • Defog : Optical defog
  • Image Stabilization : Yes. Built-in gyroscope to improve EIS performance.
  • Regional Exposure : Yes
  • Regional Focus : Yes
  • Privacy Mask : Up to 24 masks, polygon region, mosaic mask, mask color configurable
  • SNR : ≥ 52 dB

Supplement Detection

  • Gyroscope : Yes
  • Satellite Positioning : No
  • CompassvNo

Interface

  • Reset : Yes
  • Ethernet Interface : 1 RJ45 10M/100M self-adaptive Ethernet port
  • On-Board Storage : Built-in memory card slot, support MicroSD/MicroSDHC/MicroSDXC, up to 1 TB
  • Alarm : 7 inputs, 2 outputs
  • Audio : 1 input (line in), max. input amplitude: 0-3.3Vpp, input impedance: 4.7KΩ±5%; 1 output (line out), line level, output impedance: 600 Ω
  • Video Output : 1.0V[p-p]/75Ω, PAL, NTSC, BNC connector
  • RS-485 : HIKVISION, Pelco-P, Pelco-D, self-adaptive

Event

  • Basic Event : Motion detection,video tampering alarm,exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error),alarm input and output,vandal-proof alam,audio exception detection,unattended baggage detection, object removal detection
  • Linkage : Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,and PTZ actions (such as preset, patrol scan, pattern scan)

Deep Learning Function

  • Perimeter Protection : Line crossing detection, region entrance detection, intrusion detection, region exiting detection
  • Multi-Target-Type Detection : Supports simultaneous detection and capture of human body, face and vehicle,

    Gets 7 face features, 14 human body features and 8 vehicle features

  • Face Capture : Detects up to 30 faces simultaneously,

    Uploads face with background and closed-up face pictures,Supports detecting, tracking, capturing, grading, selecting of face in motion, and outputs the best face picture

  • Face Comparison : Up to 10 face libraries. 30000 faces for each library. 150000 faces in total,

    Recognizes face identity via face modeling, grading and comparing to those in face library,

    Supports face library encryption

  • Road Traffic And Vehicle Detection : Smart Function:

    Support license plate recognition of vehicles and motorcycles (only in checkpoint scenario)

    Support vehicle attribute detection, including vehicle type, color, brand, driving direction, etc.

    Support vehicle and non-vehicle counting

    Blocklist and allowlist: up to 10,000 records

    LPR Countries/Regions:

    4 areas (Europe, Middle East, Asia-Pacific, Africa) and more than 124 countries/regions

    Accuracy (Under recommended installation and lighting conditions):

    License plate recognition rate ≥98%

    Capture rate ≥99%

    Driving direction accuracy rate ≥98%

    Vehicle Capture Speed:

    Front installation in checkpoint scenario: up to 120 km/h

    Side installation: up to 80 km/h

    Capture Mode: License Plate and Vehicle Mode, Vehicle Priority Mode

Linkage And Tracking

  • Smart Tracking : Manual tracking, auto-tracking 3.0
  • Object Tracking : Support person arming. When the device detects the armed face or human body in the monitoring scene, it triggers alarms, and tracks and captures the target. During the tracking, the target location and other related information are uploaded.Support vehicle arming. When the device detects the armed vehicles in the monitoring scene, it triggers alarms, and tracks and captures the target. During the tracking, the target location and other related information are uploaded.

General

  • Vandal-Proof Alarm : No
  • Heater : Yes
  • Wiper : No
  • De-Icing : No
  • Demist : Yes
  • General Function : Mirror, password protection, watermark, IP address filter
  • Power : 36 VDC (Max. 60 W, including max. 18 W for IR and max. 6 W for heater), Hi-PoE (Max. 50 W, including max. 18 W for IR and max. 6 W for heater)
  • Operating Condition : Temperature: -40°C to 70°C (-40°F to 158°F), Humidity: ≤ 95%
  • Dimension : ⌀ 267 mm × 405 mm (⌀ 10.51″ × 15.94″)
  • Weight : Approx. 8.5 kg (18.74 lb.)
  • Language : 33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian

Approval

  • EMC : CE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014);

    RCM (AS/NZS CISPR 32: 2015);

    IC VoC (ICES-003: Issue 6, 2019);

    KC (KN 32: 2015, KN 35: 2015)

  • Safety : CB (IEC 62368-1:2014+A11);

    CE-LVD (EN 62368-1:2014+A11:2017),

    BIS (IS 13252(Part 1):2010+A1:2013+A2:2015);

    LOA (SANS IEC60950-1)

  • Environment : CE-RoHS (2011/65/EU);

    WEEE (2012/19/EU);

    Reach (Regulation (EC) No 1907/2006)

  • Protection : IP67 Standard, Lightning Protection, Surge Protection and Voltage Transient Protection, ±6kV Line to Gnd, ±3kV Line to Line, IEC61000-4-5, IK10

Fortress Protection Group Technologies –
Where Your Security is Our Priority.

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