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DS-2DF8A842IXG-EL

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    4K 42X Powered by DarkFighter IR Network

    • 1/1.8" Progressive Scan CMOS
    • High quality imaging with 8 MP resolution
    • Excellent low-light performance with Powered-by-DarkFighter technology
    • 42× optical zoom and 16× digital zoom provide close up views over expansive areas
    • Expansive night view with up to 500 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

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    Available models:

    DS-2DF8A842IXG-EL
    Specification
    • Camera
    • Image Sensor 1/1.8" progressive scan CMOS
    • Min. Illumination Color: 0.005Lux @ (F1.2, AGC ON), B/W: 0.0005Lux @ (F1.2, AGC ON)
    • 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 3840 × 2160
    • Lens
    • Focus Auto, semi-auto, manual, rapid focus
    • Focal Length 6.0 mm to 252 mm
    • Zoom Speed Approx. 4.8 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 IR
    • Supplement Light Range 500 m
    • Smart Supplement Light Yes
    • PTZ
    • Movement Range (Pan) 360°
    • Movement Range (Tilt) -20° to 90° (auto flip)
    • 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: 25 fps (3840 × 2160，2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) 60 Hz: 30 fps (3840 × 2160，2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)
    • 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
    • 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)
    • Network
    • 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)
    • Simultaneous Live View Up to 20 channels
    • User/Host Up to 32 users. 3 levels: Administrator, Operator and User
    • 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, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.3, host authentication (MAC address)
    • Client HikCentral, iVMS-4200, Hik-Connect
    • Web Browser IE11, Chrome 57.0+, Firefox 52.0+, Safari 11+
    • Image
    • 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) 140 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
    • Satellite Positioning NO
    • Interface
    • Ethernet Interface 1 RJ45 10M/100M self-adaptive Ethernet port
    • On-board Storage Built-in memory card slot, support MicroSD/MicroSDHC/MicroSDXC, up to 256 GB
    • 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
    • Linkage Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,and PTZ actions (such as preset, patrol scan, pattern scan)
    • Basic Event Motion detection, video tampering alarm, alarm input and output, exception
    • Smart Event Line crossing detection, region entrance detection, unattended baggage detection, object removal detection, intrusion detection, region exiting detection, vandal-proof alarm, audio exception detection
    • Smart Tracking Manual tracking, auto-tracking
    • Deep Learning Function
    • Face Capture Support detecting up to 30 faces at the same time. Support detecting, tracking, capturing, grading, selecting of face in motion, and output the best face picture of the face
    • Face Comparison Yes
    • Perimeter Protection Line crossing, intrusion, region entrance, region exiting Support alarm triggering by specified target types (human and vehicle)
    • Road Traffic and Vehicle Detection
    • Road Traffic Support vehicle detection (license plate number,vehicle model, and vehicle color recognition)
    • General
    • General Function Mirror, password protection, watermark, IP address filter
    • Power 24 VAC (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 FCC SDoC (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 VoC (ICES-003: Issue 7); KC (KN 32: 2015, KN 35: 2015)
    • Safety UL (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)
    • Environment CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
    • Protection Lightning Protection, Surge Protection and Voltage Transient Protection, ±6 kV Line to Gnd, ±3kV Line to Line, IK10 (IEC 62262:2002), IP67 (IEC 60529-2013)
    *Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

    Specification

    Camera
    Image Sensor
    1/1.8" progressive scan CMOS
    Min. Illumination
    Color: 0.005Lux @ (F1.2, AGC ON), B/W: 0.0005Lux @ (F1.2, AGC ON)
    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
    3840 × 2160
    Lens
    Focus
    Auto, semi-auto, manual, rapid focus
    Focal Length
    6.0 mm to 252 mm
    Zoom Speed
    Approx. 4.8 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
    IR
    Supplement Light Range
    500 m
    Smart Supplement Light
    Yes
    PTZ
    Movement Range (Pan)
    360°
    Movement Range (Tilt)
    -20° to 90° (auto flip)
    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: 25 fps (3840 × 2160，2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) 60 Hz: 30 fps (3840 × 2160，2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)
    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
    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)
    Network
    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)
    Simultaneous Live View
    Up to 20 channels
    User/Host
    Up to 32 users. 3 levels: Administrator, Operator and User
    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, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.3, host authentication (MAC address)
    Client
    HikCentral, iVMS-4200, Hik-Connect
    Web Browser
    IE11, Chrome 57.0+, Firefox 52.0+, Safari 11+
    Image
    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)
    140 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
    Satellite Positioning
    NO
    Interface
    Ethernet Interface
    1 RJ45 10M/100M self-adaptive Ethernet port
    On-board Storage
    Built-in memory card slot, support MicroSD/MicroSDHC/MicroSDXC, up to 256 GB
    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
    Linkage
    Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,and PTZ actions (such as preset, patrol scan, pattern scan)
    Basic Event
    Motion detection, video tampering alarm, alarm input and output, exception
    Smart Event
    Line crossing detection, region entrance detection, unattended baggage detection, object removal detection, intrusion detection, region exiting detection, vandal-proof alarm, audio exception detection
    Smart Tracking
    Manual tracking, auto-tracking
    Deep Learning Function
    Face Capture
    Support detecting up to 30 faces at the same time. Support detecting, tracking, capturing, grading, selecting of face in motion, and output the best face picture of the face
    Face Comparison
    Yes
    Perimeter Protection
    Line crossing, intrusion, region entrance, region exiting Support alarm triggering by specified target types (human and vehicle)
    Road Traffic and Vehicle Detection
    Road Traffic
    Support vehicle detection (license plate number,vehicle model, and vehicle color recognition)
    General
    General Function
    Mirror, password protection, watermark, IP address filter
    Power
    24 VAC (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
    FCC SDoC (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 VoC (ICES-003: Issue 7); KC (KN 32: 2015, KN 35: 2015)
    Safety
    UL (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)
    Environment
    CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
    Protection
    Lightning Protection, Surge Protection and Voltage Transient Protection, ±6 kV Line to Gnd, ±3kV Line to Line, IK10 (IEC 62262:2002), IP67 (IEC 60529-2013)
    For better user experience, we highly recommend you to update your device to the latest firmware asap. 

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