Hikvision 8MP 4K 42x DarkFighter IR PTZ Speed Dome, 7.5-315mm, 500m IR, Wiper - DS-2DF8C842IXS-AELW-T5
Hikvision DS-2DF8C842IXS-AELW(T5): an 8-inch 4K DarkFighter speed dome with 42× optical zoom, 500 m IR, auto-tracking and a rain-sensing wiper for long-range sites.
- ✓8 MP 4K, 1/1.2" sensor, 7.5 to 315 mm lens
- ✓42× optical zoom, 16× digital
- ✓Smart IR up to 500 m
- ✓Auto-tracking, face capture, vehicle detection
- ✓Rain-sensing wiper, IP67, −40 °C to 70 °C
- ✓24 VAC or 802.3bt PoE

4K at 315 mm.
500 m of IR, 42× optical zoom.
The DS-2DF8C842IXS-AELW(T5) is an 8-inch, 8 MP speed dome with a 1/1.2" sensor, a 7.5 to 315 mm lens, 500 m of IR, a rain-sensing wiper and a gyroscope-assisted stabiliser for long-range work on poles and rooftops.
In one sentence: the DS-2DF8C842IXS-AELW(T5) is a Hikvision 8 MP 4K DarkFighter speed dome with 42× optical zoom (7.5 to 315 mm), 500 m IR, 360° pan, auto-tracking, face capture, a rain-sensing wiper, IP67 and 24 VAC or 802.3bt PoE power.
Camera only. Mount, power and recorder are separate.
This listing is the speed dome. It needs a wall, pendant or pole mount, a 24 VAC supply or an 802.3bt PoE source rated for up to 51 W, and a recorder. Hikvision has discontinued this model, so confirm stock with us before you plan a job around it.
- DS-2DF8C842IXS-AELW(T5) speed dome
- A mount: Hikvision lists DS-1602ZJ-P (wall), DS-1661ZJ-P (pendant) or DS-1602ZJ-pole-P (pole)
- 24 VAC supply (up to 62 W) or 802.3bt PoE (up to 51 W)
- Cat5e or Cat6 cable and an NVR or video management software
Built to read detail a long way off.
A 1/1.2" sensor at F1.6 keeps colour down to 0.002 lux, and 500 m of IR covers the rest of the night. At full zoom Hikvision rates detection out to 4.1 km and identification out to 413.8 m. Rapid focus and the gyroscope stabiliser keep the picture usable on a windy pole.

Lens, IR and wiper
42× optical, 500 m IR.
The 7.5 to 315 mm lens zooms wide to tele in about 7.5 s, with 16× digital on top. Smart IR lamps either side reach up to 500 m. The wiper above the window runs on rain-sensing auto control.

Housing
IP67, −40 °C to 70 °C.
Ø 267 × 430 mm and about 9.6 kg. Rated IP67, with 6000 V lightning, surge and voltage transient protection, and a built-in heater for cold, wet nights.
How it goes in
From pole to first patrol.
01
Fit the mount
Use a wall, pendant or pole mount rated for a 9.6 kg dome. Hikvision lists DS-1602ZJ-P, DS-1661ZJ-P and DS-1602ZJ-pole-P.
02
Run power and data
Cat5e or Cat6 to the dome, plus 24 VAC (up to 62 W) or an 802.3bt PoE source (up to 51 W).
03
Activate and add it
Set the admin password in a browser or iVMS-4200, then add it to your NVR, HikCentral or Hik-Connect.
04
Set presets and tracking
Save presets, build patrols and patterns, then set line crossing or intrusion rules and turn on auto-tracking.
At a glance
DS-2DF8C842IXS-AELW(T5)
Show specs
Resolution
8 MP, 3840 × 2160 at up to 25 fps
Zoom
42× optical, 16× digital
Focal length
7.5 to 315 mm, max F1.6; zoom in about 7.5 s
Field of view
60.4° to 1.7° horizontal (wide to tele)
Image sensor
1/1.2" progressive scan CMOS
Low light
Colour 0.002 lux, B/W 0.0002 lux at F1.6 (AGC on); 0 lux with IR
IR
Smart IR up to 500 m
DORI at tele
Detect 4137.9 m, observe 1642 m, recognise 827.6 m, identify 413.8 m
Pan and tilt
360° pan, −20° to 90° tilt (auto flip); up to 210°/s pan, 150°/s tilt
Presets
300 presets, 8 patrols, 4 patterns, 3D positioning, power-off memory
Tracking
Manual and auto-tracking
Image
140 dB WDR, optical defog, EIS with gyroscope, BLC, HLC, 3D DNR
Smart events
Line crossing, intrusion, region entrance and exit, with human and vehicle filtering
Faces and vehicles
Face capture of up to 30 faces, face comparison; vehicle detection with plate, model and colour
Compression
H.265+, H.265, H.264+, H.264; sub-streams also MJPEG
Interfaces
1 × RJ45 10/100 Mbps, 7 alarm in, 2 alarm out, audio in and out, RS-485, BNC video out
Storage
microSD up to 256 GB; NAS (NFS, SMB/CIFS), ANR
Power
24 VAC, max 62 W; or PoE 802.3bt, max 51 W
Wiper and heater
Rain-sensing wiper; heater up to 8 W
Protection
IP67, IK10 (excluding glass window); 6000 V lightning and surge protection
Size and weight
Ø 267 × 430 mm, about 9.6 kg
Operating range
−40 °C to 70 °C, humidity 95% or less
Software
HikCentral, iVMS-4200, Hik-Connect; ONVIF Profile S, G, T
Warranty
3 years in Australia

Ø 267 × 430 mm. Units mm.
Pair it with
What this camera does not include
Mount
Wall, pendant or pole mount
Hikvision lists DS-1602ZJ-P (wall), DS-1661ZJ-P (pendant) and DS-1602ZJ-pole-P (pole). Confirm the right one with us.
Power
24 VAC or 802.3bt PoE
Up to 62 W on 24 VAC or 51 W on PoE. A standard PoE+ (802.3at) port is not enough.
Recorder
An NVR or VMS
A Hikvision NVR or HikCentral gets the most from presets, tracking and smart events.
Storage
A microSD card
Optional, up to 256 GB, as backup when the network drops (ANR).
Where it is used
Where a 42× 4K speed dome earns its keep.
Ports and rail yards
Long sight lines across stacks and sidings, with 500 m of IR at night.
Highways and roads
Vehicle detection with plate, model and colour, from one pole.
Large perimeters
Auto-tracking follows a person along the fence after a line crossing alarm.
Mines and quarries
Wide-open pits watched from one high point, IP67 against dust and rain.
City and campus
Squares, parks and car parks covered by patrols between presets.
Airports and venues
Read detail at range on aprons, gates and crowds.
DS-2DF8C842IXS-AELW(T5) or DS-2DF8442IXS-AELW
| DS-2DF8C842IXS-AELW(T5) (this camera) | DS-2DF8442IXS-AELW | |
|---|---|---|
| Sensor | 1/1.2" progressive scan CMOS | 1/1.8" progressive scan CMOS |
| Resolution | 8 MP (4K) | 4 MP |
| Optical zoom | 42× | 42× |
| IR | Up to 500 m | Up to 500 m |
| Rapid focus, optical defog, gyro stabiliser | Yes | Yes |
From Hikvision's DF8 Series 42X brochure, which lists both models side by side. Ask us about current availability of either.
Common questions
How far can it zoom?
42× optical, with a 7.5 to 315 mm lens, plus 16× digital. Wide to tele takes about 7.5 seconds.
How far can it see at night?
Smart IR reaches up to 500 m. In colour it works down to 0.002 lux at F1.6, and down to 0.0002 lux in black and white.
What power does it need?
24 VAC at up to 62 W, or PoE to IEEE 802.3bt at up to 51 W. A standard PoE+ (802.3at) port does not supply enough power.
Is a mount included?
No mount is listed with the camera. Hikvision's datasheet lists DS-1602ZJ-P wall, DS-1661ZJ-P pendant and DS-1602ZJ-pole-P pole mounts as optional.
Does it track people and vehicles automatically?
Yes. It supports manual and auto-tracking, and its line crossing, intrusion and region alarms can be filtered to humans, vehicles or both.
Can it read number plates?
It supports vehicle detection with licence plate number, vehicle model and vehicle colour recognition, as listed in Hikvision's specification.
Does it capture faces?
Yes. It detects up to 30 faces at once, keeps the best picture of each, and supports face comparison.
How many presets does it have?
300 presets, 8 patrols of up to 32 presets each, and 4 pattern scans of over 10 minutes each.
Will it cope with weather and wind?
It is rated IP67 and runs from −40 °C to 70 °C. It has a rain-sensing wiper, a heater, optical defog and gyroscope-assisted stabilisation.
Will it work with a non-Hikvision recorder?
It supports ONVIF Profile S, G and T, so most ONVIF recorders can record it. PTZ control, tracking and smart events work best with Hikvision NVRs or HikCentral.
Is this model still made?
Hikvision lists it as discontinued. Confirm stock with us before ordering, and we can suggest a current alternative if needed.
Who can install it?
A 9.6 kg dome on a pole or wall should go in with the right mount and safe working at heights. Concealed data cabling needs an ACMA-registered cabler, and 24 VAC supply wiring from mains needs a licensed electrician.
Supported by InFront Technologies.
Help choosing the mount, power and recorder for a long-range PTZ: call 1300 736 970 or email [email protected]. The datasheet is on the Attachments tab.
Installation and safety
Power. 24 VAC (up to 62 W) or 802.3bt PoE (up to 51 W). Any new mains outlet or transformer wiring must be done by a licensed electrician under AS/NZS 3000.
Cabling. Concealed data cabling is customer cabling under AS/CA S009 and needs an ACMA-registered cabler.
Heights. The dome weighs about 9.6 kg. Use a mount and pole rated for it, and safe work-at-height practice.
What it does not do. No built-in microphone or speaker (audio needs external devices on the line in and out), and no Wi-Fi.
Figures. From Hikvision's DS-2DF8C842IXS-AELW(T5) specification and datasheet.
- Dimensions
- Ø 267 × 430 mm
- Type
- Hikvision CCTV IP Camera
- Operating temperature
- -40 °C to 70 °C
- Power
- 24 VAC (max 62 W) or PoE 802.3bt (max 51 W)
- Video Compression
- H.265+ / H.265 / H.264+ / H.264 / MJPEG
- Form Factor
- PTZ speed dome (8-inch)
- Brand
- Hikvision
- IP Rating
- IP67, IK10
- Image Sensor
- 1/1.2" progressive scan CMOS
- Pan / Tilt Range
- Pan 360°, tilt -20° to 90°
- Lens Type
- Motorised 7.5 to 315 mm
- Presets
- 300
- Min Illumination
- Colour 0.002 lux, B/W 0.0002 lux @ F1.6; 0 lux with IR
- WDR
- 140 dB
- Optical Zoom
- 42×
- Alarm I/O
- 7 inputs / 2 outputs
- Warranty
- 3 Years Australian Warranty
- Max Resolution
- 3840 × 2160 (4K)
- Megapixels
- 8 MP
- Onboard Storage
- microSD up to 256 GB
- Target Classification
- Human and Vehicle
- Lens Aperture
- Max. F1.6
- IR Range
- Up to 500 m (Smart IR)
- Weight (Camera)
- Approx. 9.6 kg
- Model
- DS-2DF8C842IXS-AELW(T5)
- Smart Tracking
- Manual and auto-tracking












































