Hikvision DS-2DF8C842IXG1-ELWY 8C Series 8Mp 42X Darkfighter Ir Network Speed Dome
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Hikvision
Hikvision

Hikvision DS-2DF8C842IXG1-ELWY 8C Series 8Mp 42X Darkfighter Ir Network Speed Dome

Product Code: ITM005931
UPC: DS-2DF8C842IXG1-ELWY
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  • Camera Style PTZ
  • Resolution 8MP
  • Camera Colour Grey
  • Camera Lens 42x
Online Availability
Quantity Available: 3
Availability: In stock
Camera
Image Sensor1/1.2" progressive scan CMOS
Min. IlluminationColor: 0.0005 Lux @(F1.6, AGC ON),B/W: 0.0001 Lux @(F1.6, AGC ON),0 Lux with IR
Shutter Speed1/1 s to 1/30,000 s
Slow ShutterYes
Day & NightIR cut filter
Zoom42x optical, 16x digital
Max. Resolution3840 × 2160
Lens
FocusAuto, semi-auto, manual, rapid focus
Focal Length7.5mm to 315mm,42X Optical
Zoom SpeedApprox. 7.5 s
FOV

Horizontal field of view: 60.4° to 1.7° (wide-tele),

Vertical field of view: 36.2° to 0.9° (wide-tele),

Diagonal field of view: 67.8° to 2.2° (wide-tele)

ApertureMax. F1.6
Illuminator
Supplement Light TypeIR
Supplement Light RangeIR Distance: up to 500 m
Smart Supplement LightYes
PTZ
Movement Range (Pan)360°,Smart Pan-Tilt Correction
Movement Range (Tilt)-20° to 90° (auto flip),Smart Pan-Tilt Correction
Pan SpeedPan speed: configurable from 0.1° to 210°/s; preset speed: 280°/s
Tilt SpeedTilt speed: configurable from 0.1° to 150°/s, preset speed 250°/s
Proportional PanYes
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
Main Stream

50 Hz: 50 fps (3840 × 2160, 2560 × 1440), 100 fps (1920 × 1080, 1280 × 960, 1280 × 720);

60 Hz: 60 fps (3840 × 2160, 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: 24 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: 24 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 Rate32 Kbps to 16384 Kbps
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
Audio
Audio CompressionG.711alaw, G.711ulaw, G.722.1, G.726, MP2L2, PCM,AAC_LC
Audio Bit Rate64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)16 Kbps to 64 Kbps(AAC_LC)
Audio Sampling RateMP2L2: 16kHz, 32kHz, 48kHz,AAC-LC: 16kHz, 32kHz, 48kHz,MP3: 8kHz, 16KHz, 32KHz, 48KHz,PCM: 8kHz, 16kHz, 32kHz, 48kHz
Environment Noise FilteringYes
Network
Smooth StreamingYes
SecurityPassword 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 StorageNAS (NFS, SMB/ CIFS), ANR
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
APIISUP, ISAPI, Hikvision SDK, Open Network Video Interface (Profile S, Profile G, Profile T, Profile M),OTAP
Simultaneous Live ViewUp to 20 channels
User/HostUp to 32 users 3 user levels: administrator, operator, and user
ClientHikCentral, iVMS-4200, Hik-Connect
Web BrowserIE11, Chrome 57.0+, Firefox 52.0+, Safari 11+
Image
Day/Night SwitchDay, night, auto, scheduled-switch
Image EnhancementBLC, HLC, 3D DNR
Wide Dynamic Range (WDR)140 dB
DefogOptical defog
Image StabilizationOIS
Regional ExposureYes
Regional FocusYes
Image SettingsSaturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
Image Parameters SwitchYes
Privacy MaskUp to 24 masks, mosaic mask, mask color configurable, rectangle region
SNR= 52 dB
Supplement Detection
Satellite PositioningNo
GyroscopeYes
CompassNo
Interface
Video Output1.0 V[p-p]/75 O, PAL, NTSC, BNC connector
ResetYes
Ethernet Interface1 RJ45 10M/100M self-adaptive Ethernet port
On-board StorageBuilt-in memory card slot, support microSD/microSDHC/microSDXC cards, up to 256 GB
Alarm7 inputs, 2 outputs
Audio1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 KO ± 10%; 1 output (line out), line level, output impedance: 600 O
RS-485Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive
Event
Basic EventMotion 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
LinkageUpload 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 ProtectionLine 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 TrackingManual tracking, auto-tracking 3.0
Object TrackingSupport 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.
General
Power

36 VDC± 25%, max. 60 W (Max. 50 W, including max. 10 W for IR and max. 8 W for heater)

PoE 802.3bt, type3, class6, max. 60W (Max. 50 W, including max. 10 W for IR and max. 8 W for heater)

Operating ConditionTemperature: -40°C to 70°C (-40°F to 158°F), Humidity: = 95%
General FunctionIP address filter,three streams,one-key reset,password protection,flash log
Vandal-proof AlarmNo
HeaterYes
De-icingNo
DemistYes
Language33 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
WiperYes. Rain-sensing auto control
DimensionØ 267 mm × 430 mm (Ø 10.51" × 16.93")
WeightApprox. 9.6 kg (21.16 lb.)
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),

LOA (SANS IEC60950-1)

Environment

CE-RoHS (2011/65/EU);

WEEE (2012/19/EU);

Reach (Regulation (EC) No 1907/2006)

Anti-Corrosion ProtectionNEMA 4X
ProtectionIP67 Standard, IK10 (IEC 62262:2002), 6000V Lightning Protection, Surge Protection and Voltage Transient Protection,Nema 4x
Documents
Downloads

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