Hikvision DS-2DF8C442IXG-ELW 4MP 42× Network IR Speed Dome adopts 1/1.8" progressive scan CMOS chip. With the 42× optical zoom lens, the camera offers more details over expansive areas. This series of cameras can be widely used for wide ranges of high-definition, such as the rivers, forests, roads, railways, airports, ports, squares, parks, scenic spots, stations and large venues, etc. Hikvision has been dedicated to develop products with security since established. Hikvision always follows security by design principle and has adopted many methods of security technologies into our product development lifecycle, including terminal security, data security, application security, network security, and privacy protection. In the meantime, the security technologies used by Hikvision are all in compliance with local applicable laws and safety regulations. These security measures could enhance product's cyber security defense capability and protect your devices as well as your data from malicious cyber attacks
Features:
Specification | |
Camera | |
Image Sensor | 1/1.8" progressive scan CMOS |
Min. Illumination | Color: 0.001 Lux @ (F1.2, AGC ON), B/W: 0.0005 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 |
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 | IR |
Supplement Light Range | up to 400 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: 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 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,AAC_LC |
Audio Bit Rate | 64 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 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, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour,WebSocket,WebSockets |
API | ISUP, ISAPI, Hikvision SDK, Open Network Video Interface (Profile S, Profile G, Profile T),OTAP |
Simultaneous Live View | Up to 20 channels |
User/Host | Up to 32 users 3 user 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 | |
Day/Night Switch | Day, night, auto, scheduled-switch |
Image Enhancement | BLC, HLC, 3D DNR |
Wide Dynamic Range (WDR) | 140 dB |
Defog | Yes |
Image Stabilization | EIS (Built-in gyroscope to improve EIS performance) |
Regional Exposure | Yes |
Regional Focus | Yes |
Image Settings | Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser |
Image Parameters Switch | Yes |
Privacy Mask | Up to 24 masks, mosaic mask, mask color configurable, rectangle region |
SNR | ≥ 52 dB |
Interface | |
Video Output | 1.0 V[p-p]/75 Ω, PAL, NTSC, BNC connector |
Ethernet Interface | 1 RJ45 10M/100M self-adaptive Ethernet port |
On-board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC cards, up to 256 GB |
Alarm | 7 inputs, 2 outputs |
Audio | 1 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-485 | Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive |
Event | |
Linkage | Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger alarm output,trigger recording,audible warning,and PTZ actions (such as preset, patrol scan, pattern scan) |
Basic Event | motion detection, video tampering alarm, alarm input, alarm 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 | |
Operating Condition | Temperature: -40°C to 70°C (-40°F to 158°F), Humidity: ≤ 95% |
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 |
Power Consumption and Current | 24 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) |
Wiper | Yes. Rain-sensing auto control |
Dimension | Ø 267 mm × 430 mm (Ø 10.51" × 16.93") |
Weight | Approx. 9.6 kg (21.16 lb.) |