DS-2DF8442IXS-AELW 8-inch 4MP 42X DarkFighter IR Network Speed Dome
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The DS-2DF8442IXS-AELW is an 8-inch 4MP 42X DarkFighter IR Network Speed Dome manufactured by Hikvision and distributed by Nodac Technology in Miami, Florida. This top-of-the-line speed dome camera is ideal for outdoor surveillance applications and features advanced image processing technology for exceptional image quality even in low light conditions.
- 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)
- Supports face capture to detect, capture, grade, and select faces in motion
- Supports road traffic to detect vehicles
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
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 (optical, wide-tele)
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°
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 (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
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
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
Defog Optical defog
Image Enhancement BLC, HLC, 3D DNR
Wide Dynamic Range (WDR) 140 dB WDR
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
Interface
Ethernet Interface 1 RJ45 10M/100M self-adaptive Ethernet port; Hi-PoE
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: 2-2.4 vpp, input impedance: 1 KΩ ± 10%; 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, 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
Alarm Linkage
Alarm actions, such as Preset, Patrol Scan, Pattern Scan, Memory Card Video Record,
Trigger Recording, Notify Surveillance Center, Upload to FTP/Memory Card/NAS, Send
Email, etc.
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%
Wiper Yes
Dimension ⌀ 266.6 mm × 410 mm (⌀ 10.50" × 16.14")
Weight Approx. 8 kg (17.64 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 IP67 (IEC 60529-2013), Lightning Protection, Surge Protection and Voltage Transient
Protection, ±6kV Line to Gnd, ±3kV Line to Line
