Hikvision DS-2DF8442IXS-AEL 4MP Outdoor HFR PTZ Camera, WDR, 42x Zoom, IP67, 500m IR, HiPoE
The Hikvision DS-2DF8442IXS-AEL is a 4 MP PTZ speed dome with a 42x optical zoom and infrared up to 500 m for ultra-long-range night surveillance. A 140 dB WDR image, smart auto-tracking and a tough IP67 / IK10 body suit large, demanding outdoor sites.
Key points
- 4 MP (2560 x 1440) on a 1/1.8" sensor
- 42x optical zoom (6 to 252 mm) plus 16x digital
- Infrared up to 500 m with Smart IR; 140 dB WDR
- Smart auto-tracking, face capture and vehicle detection
- 360-degree endless pan; 300 presets; gyroscope EIS
- IP67 and IK10 metal body; 24 VAC or Hi-PoE
- High-frame-rate (HFR) PTZ for smooth fast motion
inc GST + 3 Year Warranty & Support
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§ 01Overview
What the DS-2DF8442IXS-AEL is
The Hikvision DS-2DF8442IXS-AEL is a 4 MP high-frame-rate PTZ speed dome built for ultra-long-range surveillance of large outdoor sites: rivers, roads, railways, airports, ports and open public areas.
A 1/1.8" sensor records 2560 x 1440 video, and the 42x optical zoom (6 to 252 mm) holds a wide overview and then reaches far down the site to pick out a person or a vehicle.
A powerful infrared array lights the scene up to 500 m, with Smart IR dimming close objects, and 140 dB Wide Dynamic Range keeps the picture readable where bright sky meets shaded ground.
The night image under infrared is black and white, as expected for an IR camera.
This model is the high-frame-rate (HFR) version of the 42x dome, so it streams smoother video of fast motion, which helps when you are tracking a moving vehicle at long zoom.
On-camera smart features include face capture, vehicle detection with number-plate, model and colour recognition, and smart events such as line crossing and intrusion.
Smart auto-tracking can lock onto a moving target and follow it, and a built-in gyroscope steadies the long zoom where the smallest vibration is magnified.
300 presets with patrol and pattern scans automate a tour of fixed views, and the 360-degree endless pan covers every direction from the mount.
It is built to sit out in the weather on a demanding site.
The metal housing is rated IP67 against dust and water and IK10 against impact (except the lens), with a heater for cold and damp, lightning and surge protection, and an operating range down to -40 degrees C.
This is a high-power camera: it runs on a 24 VAC supply or Hi-PoE, drawing up to 60 W, not a standard NVR PoE port.
It records to a network recorder or a microSD card up to 256 GB.
Pair it with a high-bandwidth Hikvision NVR for continuous recording.
See it in action
What the DS-2DF8442IXS-AEL features actually look like
Representative illustrations of how each key feature performs in a real scene.
4MP Ultra HD
IP67 Weatherproof
Illustrative — simulated for demonstration
§ 02Engineering
DS-2DF8442IXS-AEL specifications
- 42x optical zoom (6 to 252 mm) plus 16x digital zoom
- Infrared up to 500 m with Smart IR; black and white at night
- 140 dB WDR, HLC, BLC and 3D DNR for harsh, mixed light
- High-frame-rate streaming for smoother fast motion
- Smart auto-tracking, face capture and vehicle detection
- 360-degree endless pan, 300 presets, gyroscope EIS
- IP67 / IK10 metal body, heater; 24 VAC or Hi-PoE power
§ 03Full datasheet
Detailed specifications
Camera & Image
| Feature | Detail |
|---|---|
| Image Sensor | 1/1.8" progressive scan CMOS |
| Min. Illumination | Color: 0.002 Lux @ (F1.2, AGC ON), B/W: 0.0002 Lux @ (F1.2, AGC ON), 0 Lux with IR |
| Shutter Speed | 1/1 s to 1/30,000 s |
| Day & Night | ICR (IR cut filter) |
| Zoom | 42x optical, 16x digital |
| Max. Resolution | 2560 × 1440 |
| Wide Dynamic Range (WDR) | 140 dB WDR |
| Image Enhancement | BLC, HLC, 3D DNR, optical defog |
| Image Stabilization | Yes. Built-in gyroscope (EIS). |
| Rapid Focus | Yes |
Lens & Distance
| Feature | Detail |
|---|---|
| Focal Length | 6.0 mm to 252 mm, 42× Optical |
| Zoom Speed | Approx. 4.5 s |
| FOV | Horizontal field of view: 56.6° to 1.7° (wide-tele) |
| Aperture | F1.2 |
| Movement Range (Pan) | 360° |
| Movement Range (Tilt) | -20° to 90° (auto flip) |
| Presets | 300 |
| Patrol Scan | 8 patrols, up to 32 presets for each patrol |
Night Vision
| Feature | Detail |
|---|---|
| Supplement Light Type | IR |
| Supplement Light Range | IR Distance: up to 500 m |
| Smart IR | Yes |
Video
| Feature | Detail |
|---|---|
| Main Stream | 50 Hz: up to 50 fps (2560 × 1440); 60 Hz: up to 60 fps (2560 × 1440) |
| Video Compression | H.265+/H.265/H.264+/H.264/MJPEG |
Audio
| Feature | Detail |
|---|---|
| Audio Compression | G.711alaw, G.711ulaw, G.722.1, G.726, MP2L2, PCM |
AI & Smart
| Feature | Detail |
|---|---|
| Face Capture | Detect up to 30 faces simultaneously; detect, track, capture, grade and select the best face picture |
| Road Traffic | Vehicle detection (license plate number, vehicle model, vehicle color recognition) |
| Smart Event | Intrusion detection, line crossing detection, region entrance/exiting detection, unattended baggage detection, object removal detection, audio exception detection |
| Smart Tracking | Manual tracking, event tracking, auto-tracking |
| Smart Record | ANR, Dual-VCA |
Interface
| Feature | Detail |
|---|---|
| Ethernet Interface | 1 RJ45 10M/100M self-adaptive Ethernet port, Hi-PoE |
| On-board Storage | Built-in memory card slot, microSD/SDHC/SDXC up to 256 GB; NAS (NFS, SMB/CIFS), ANR |
| Alarm | 7 inputs, 2 outputs |
| Audio | 1 input (line in), 2.0 to 2.4 Vp-p, 1 kΩ ± 10%; 1 output (line out), line level, 600 Ω |
| Video Output | 1.0V[p-p]/75Ω, PAL, NTSC, BNC connector |
| RS-485 | HIKVISION, Pelco-P, Pelco-D, self-adaptive |
General & Environment
| Feature | Detail |
|---|---|
| Power | 24 VAC (Max. 60 W, incl. max. 18 W for IR and 6 W for heater); Hi-PoE (Max. 50 W, incl. max. 18 W for IR and 6 W for heater) |
| Operating Condition | Temperature: -40°C to 70°C, Humidity: ≤ 95% |
| Wiper | Yes (on -AELW variant) |
| Vandal-proof Alarm | Yes |
| Dimension | Φ 266.6 mm × 410 mm (Φ 10.50" × 16.14") |
| Weight | Approx. 8 kg (17.64 lb) |
| Protection | IP67, IK10 (except for lens); ±6 kV lightning, surge and voltage transient protection |
§ 04Why choose this
Built for the way you actually use the DS-2DF8442IXS-AEL
Smoother long-range tracking
High-frame-rate streaming makes fast motion look smoother at full zoom, so a moving vehicle is easier to follow across a large site.
Smart auto-tracking built in
Auto-tracking locks onto a moving target, while face capture and vehicle detection add detail to an event for review.
Built for demanding sites
IP67 and IK10 with a heater, gyroscope and lightning protection stand up to weather, impact and vibration on exposed perimeters.
§ 05Where it fits
Right at home in these scenarios
Rivers, roads and railways
Watch a long stretch of waterway, road or rail line and zoom onto activity far down it, day or night with 500 m infrared.
Airports and ports
Cover an apron, runway approach or quayside from a high mount and reach along it to read vehicles and people at distance.
Large public areas
Sweep a square, park or stadium surrounds for an overview and zoom into an incident as it happens.
Long perimeters at night
Track a fence line or boundary in the dark and follow anyone who crosses it with smart auto-tracking.
§ 06Setup
Installation & setup
In the box
Camera and mounting hardware with the quick start guide. A wall or pole bracket, 24VAC supply or Hi-PoE injector, microSD card and NVR are bought separately.
Mounting
Fit it high on a solid pole, wall bracket or corner with a clear line down the site, so the 500 m infrared and 42x zoom are not blocked. A rigid mount keeps the distant view steady.
Power and network
This is a high-power PTZ. A standard NVR PoE port (802.3af/at) does not supply enough power, so use a 24 VAC supply or a Hi-PoE injectorat at the camera, bought separately, and run the video back to the recorder over the network.
Setup tips
Set preset positions and patrols, enable smart tracking and the smart events you want, and aim the infrared away from nearby walls to avoid glare at long range.
§ 07Questions
Frequently asked about the DS-2DF8442IXS-AEL
Q.01
How far does the infrared on the DS-2DF8442IXS-AEL reach?
Q.02
What does the smart tracking do on this model?
Q.03
What does 'HFR' mean on this camera?
Q.04
How is it powered, and can I use my NVR's PoE port?
Q.05
How far can it identify a person at full zoom?
Q.06
Does this version have a wiper?
Q.07
What should I record it to?
§ 09Bundles
Recommended packages
Record it on a high-bandwidth NVR
Send it to a Hikvision NVR such as the 16-channel DS-7616NI-M2/16P or, for a larger site, the 32-channel DS-7732NI-M4/24P, and add a surveillance drive like the 8 TB drive for continuous footage.
Power it correctly
This is a high-power PTZ. A standard NVR PoE port (802.3af/at) does not supply enough power, so use a Hi-PoE injector or a 24 VAC supply at the camera, bought separately, and run the video back to the recorder over the network.
Compare with a DarkFighter G1 dome
If you want human-and-vehicle perimeter classification, look at the DS-2DF8442IXG1-ELWY, which adds deep-learning target detection on top of the long zoom.
