DS-2DF8C442IXG-ELW

8-inch 4MP 42X DarkFighter IR Network Speed Dome

1/1.8″ progressive scan CMOS

High quality imaging with 4 MP resolution

Excellent low-light performance with DarkFighter technology

42× optical zoom and 16× digital zoom provide close up views over expansive areas

Expansive night view with up to 400 m IR distance

Water and dust resistant (IP67) and vandal resistant (IK10) excluding glass window

Supports face capture to detect, capture, grade, and select faces in motion

Supports road traffic to detect vehicles

Smart Pan-Tilt Correction

Product Description

Camera
Image Sensor1/1.8″ progressive scan CMOS
Min. IlluminationColor: 0.001 Lux @ (F1.2, AGC ON), B/W: 0.0005 Lux @ (F1.2，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. Resolution2560 × 1440

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: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720);

60 Hz: 30 fps (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 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)

Network
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)，OTAP
Simultaneous Live ViewUp to 20 channels
User/HostUp to 32 users 3 user levels: administrator, operator, and user
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, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.3, host authentication (MAC address)
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
DefogYes
Image StabilizationEIS (Built-in gyroscope to improve EIS performance)
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

Interface
Video Output1.0 V[p-p]/75 Ω, PAL, NTSC, BNC connector
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 KΩ ± 10%; 1 output (line out), line level, output impedance: 600 Ω
RS-485Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive

Event
Basic Eventmotion detection, video tampering alarm, alarm input, alarm output, exception
Smart EventLine crossing detection, region entrance detection, unattended baggage detection, object removal detection, intrusion detection, region exiting detection, vandal-proof alarm, audio exception detection
Smart TrackingManual tracking, auto-tracking
Alarm LinkagePreset, patrol scan, pattern scan, memory card video recording, alarm output, sending email, notify surveillance center, upload to FTP, NAS video recording，Audible Warning

Deep Learning Function
Face CaptureSupport 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 ComparisonYes
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 TrafficSupport vehicle detection (license plate number,vehicle model, and vehicle color recognition)

General
Operating ConditionTemperature: -40°C to 70°C (-40°F to 158°F), Humidity: ≤ 95%
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
Power Consumption and Current24 VAC (Max. 62 W, including max. 12 W for IR and max. 8 W for heater), PoE 802.3 bt (Max. 51 W, including max. 12 W for IR and max. 8 W for heater)
WiperYes. Rain-sensing auto control
DimensionØ 267 mm × 430 mm (Ø 10.51″ × 16.93″)
WeightApprox. 9.6 kg (21.16 lb.)

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, 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
UL (UL 62368-1)

CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014);

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)
ProtectionIP67 Standard, IK10 (IEC 62262:2002), 6000V Lightning Protection, Surge Protection and Voltage Transient Protection