Hikvision 9C Series 8MP 48X DarkFighter Laser Network Speed Dome – DS-2DF9C848LXG-LW
The Hikvision DS-2DF9C848LXG-LW is an 8 MP DarkFighterX laser PTZ speed dome with a 48x optical zoom and a laser illuminator that reaches up to 800 metres. It is built for the longest-range jobs, such as wide perimeters, coastlines, mine sites and large open ground, and uses deep-learning target classification for auto-tracking and perimeter protection.
Key points
- 8 MP (3840 x 2160) on a 1/1.2" sensor
- 48x optical zoom (6.6 to 316.8 mm) plus 16x digital
- Laser illuminator to 800 metres; black and white at night
- DarkFighterX low-light imaging; 140 dB WDR
- Human and vehicle target classification with auto-tracking
- 360-degree endless pan; rain-sensing auto wiper
- IP67 metal body; high-power PTZ (Hi-PoE / dedicated supply)
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§ 01Overview
What the DS-2DF9C848LXG-LW is
The Hikvision DS-2DF9C848LXG-LW is the long-reach option in this range: an 8 MP DarkFighterX laser PTZ with a 48x optical zoom (6.6 to 316.8 mm) and a laser illuminator that lights targets up to 800 metres away.
A 1/1.2" sensor records 3840 x 2160 video, and 140 dB Wide Dynamic Range holds detail when a scene mixes deep shade and bright sky.
It is made for the widest sites, such as long perimeters, coastlines, ports, mines and open rural ground, where a fixed camera or a shorter-range PTZ simply cannot reach.
Deep-learning target classification is what turns that reach into useful security.
The camera labels people and vehicles, so auto-tracking 2.0 can lock onto a target and follow it, and perimeter rules such as line crossing and intrusion alarm on real targets rather than moving foliage.
A built-in gyroscope steadies the picture at extreme zoom, 300 presets with patrol and pattern scans automate a tour of key views, and a rain-sensing auto wiper keeps the front glass clear in a downpour.
Be honest about the night image and the power budget.
The laser is an infrared illuminator, so at night the picture is black and white, not colour; DarkFighterX only keeps colour while some ambient light remains, and the 800 metre figure is the laser reach, not a colour-night-vision range.
The metal housing is rated IP67 against dust and water.
This is a high-power PTZ that needs a Hi-PoE injector or a dedicated supply at the camera rather than a normal NVR PoE port, and it records to a high-bandwidth Hikvision NVR or a microSD card.
See it in action
What the DS-2DF9C848LXG-LW features actually look like
Representative illustrations of how each key feature performs in a real scene.
8MP Ultra HD
Even when a person or car is far down the driveway, you can zoom in and still recognise a face or read a number plate — detail that lower-resolution cameras lose.
Human/Vehicle Detection
IP67 Weatherproof
Illustrative — simulated for demonstration
§ 02Engineering
DS-2DF9C848LXG-LW specifications
- 48x optical zoom (6.6 to 316.8 mm) plus 16x digital zoom
- Laser illuminator to 800 m; the night image is black and white
- DarkFighterX low-light imaging, 140 dB WDR, HLC, BLC and 3D DNR
- Deep-learning human and vehicle classification for perimeter protection
- Auto-tracking 2.0, 360-degree endless pan, 300 presets
- Built-in gyroscope (EIS) steadies the image at extreme zoom
- IP67 metal body with rain-sensing auto wiper; high-power supply needed
§ 03Full datasheet
Detailed specifications
Camera & Image
| Feature | Detail |
|---|---|
| Image Sensor | 1/1.2" progressive scan CMOS |
| Min. Illumination | Color: 0.0005 Lux @ (F1.6, AGC ON), B/W: 0.0001 Lux @ (F1.6, AGC ON), 0 Lux with light |
| Shutter Speed | 1/1 to 1/30,000s |
| Slow Shutter | Yes |
| Zoom | 48 × optical, 16 × digital |
| Max. Resolution | 3840 × 2160 |
| Day/Night Switch | Day, night, auto, scheduled-switch |
| Image Enhancement | BLC, HLC, 3D DNR |
| Wide Dynamic Range (WDR) | 140 dB WDR |
| Defog | Optical defog |
| 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, polygon region, mosaic mask, mask color configurable |
| SNR | ≥ 55 dB |
Lens & Distance
| Feature | Detail |
|---|---|
| Focus | Auto, semi-auto, manual, rapid focus |
| Focal Length | 6.6 mm to 316.8 mm |
| Zoom Speed | Approx. 7.4s |
| FOV | Horizontal field of view: 61.0° to 2.1°(wide-tele) Vertical field of view: 35.9° to 1.2°(wide-tele) Diagonal field of view: 68.5° to 2.4° (wide-tele) |
| Aperture | Max. F1.6 |
| Movement Range (Pan) | 360° |
| Movement Range (Tilt) | -25° 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 |
Night Vision
| Feature | Detail |
|---|---|
| Supplement Light Range | Laser Distance: up to 800 m |
| Smart Supplement Light | Yes |
Video
| Feature | Detail |
|---|---|
| Main Stream | 50Hz: 25fps (3840 × 2160, 2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) 60Hz: 24fps (3840 × 2160, 2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) |
| Sub-Stream | 50Hz: 25fps (704 × 576, 640 × 480, 352 × 288) 60Hz: 24fps (704 × 480, 640 × 480, 352 × 240) |
| Third Stream | 50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288) 60Hz: 24fps (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
| Feature | Detail |
|---|---|
| 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 Kbps to 192 Kbps(MP2L2) |
AI & Deep Learning
| Feature | Detail |
|---|---|
| Face Capture | Detects up to 30 faces at the same time. Supports detecting, tracking, capturing, grading, selecting of face in motion, and outputs the best face picture |
| Road Traffic | Supports vehicle detection (license plate number, vehicle model, and vehicle color recognition) |
| Smart Tracking | Manual tracking, auto-tracking |
Network & Storage
| Feature | Detail |
|---|---|
| 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 |
| API | ONVIF (Profile S, Profile G, Profile T), ISAPI, Hikvision SDK |
| Simultaneous Live View | Up to 20 channels |
| User/Host | Up to 32 users, 3 user levels: administrator, operator, and user |
| Security | Authenticated username and password, MAC address binding, HTTPS encryption, 802.1X authenticated access, IP address filter |
| Web Browser | IE 8 to 11, Chrome 57+, Firefox 52+, Safari 12+ |
Event & Alarm
| Feature | Detail |
|---|---|
| Basic Event | Motion detection, video tampering alarm, alarm input and output, exception |
| Smart Event | Object removal detection, unattended baggage detection, intrusion detection, line crossing detection, region entrance detection, region exiting detection, audio exception detection |
| Alarm Linkage | Preset, patrol scan, pattern scan, memory card video recording, alarm output, send email, notify surveillance center, upload to FTP, smart tracking, NAS video recording |
Interface
| Feature | Detail |
|---|---|
| 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 output |
| 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 | 1 RS-485 (Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive) |
General & Environment
| Feature | Detail |
|---|---|
| Vandal-proof Alarm | Yes |
| General Function | Mirror, password protection, watermark, IP address filter |
| Power | 36 VDC, max. 90 W, including max. 18 W for laser |
| Operating Condition | Temperature: -40°C to 70°C (-40°F to 158°F), Humidity: ≤ 95% |
| Wiper | Yes. Rain-sensing auto control |
| Material | ADC12 |
| Dimension | Φ 293 mm × 422 mm (Φ 11.5" × 16.6") |
| Weight | Approx. 13 kg (28.7 lb) |
| Language | 32 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) |
| EMC | Lightning Protection, Surge Protection and Voltage Transient Protection, ±6kV Line to Gnd, ±3kV Line to Line, IEC61000-4-5 |
| Protection | IP67 |
§ 04Why choose this
Built for the way you actually use the DS-2DF9C848LXG-LW
Classifies targets, not movement
Deep-learning human and vehicle classification drives auto-tracking and keeps perimeter alarms to real targets across huge scenes.
Holds detail in mixed light
A 1/1.2" DarkFighterX sensor and 140 dB WDR keep usable detail from bright sky to deep shade, where a basic camera clips to white or black.
Made for the weather
IP67 housing with a rain-sensing auto wiper and a gyroscope that steadies the picture at extreme zoom in wind.
§ 05Where it fits
Right at home in these scenarios
Coastlines and waterfronts
Watch a long shoreline, marina or port frontage from one high mount and reach hundreds of metres along it at night with the laser.
Mines and large rural sites
Cover open ground, haul roads and boundaries where distances are too great for fixed cameras or shorter PTZs.
Wide perimeters and borders
Patrol a long fence line with preset tours and lock onto any person or vehicle that crosses it, day or night.
Stadiums and large public spaces
Give a control room one camera that sees a whole precinct and then zooms onto an incident as it unfolds.
§ 06Setup
Installation & setup
In the box
Laser PTZ speed dome, mounting hardware and the printed guide. A pendant, pole or wall bracket and the power supply suit the site and are bought separately.
Power and cabling
Plan for a Hi-PoE injector or a dedicated supply; a normal NVR PoE port will not run a laser PTZ. Run network back to the recorder, using fibre or a media converter for long pole runs.
Mounting
Fit it high and on a very solid mount, because at 48x any sway is magnified. A pendant or pole mount with a clear line of sight suits long-range coverage.
Setup
Set presets, patrol tours and the human and vehicle perimeter rules, then aim and focus the laser for the distance and lane you most need at night.
§ 07Questions
Frequently asked about the DS-2DF9C848LXG-LW
Q.01
How far does the laser night vision reach?
Q.02
What is the difference between this and the 42x DS-2DF8C842IXS-AELW?
Q.03
Does it tell people and vehicles apart?
Q.04
How do I power a laser PTZ like this?
Q.05
Will it cope with heavy rain on the lens?
Q.06
Is colour night video possible with this camera?
Q.07
What recorder and storage suit it?
§ 09Bundles
Recommended packages
Pair with a high-bandwidth NVR
An 8 MP laser PTZ needs recording throughput. Use the DS-7732NI-M4/24P 32-channel NVR for larger systems, or the DS-9632NI-M8 8-bay NVR where you need more storage and bandwidth.
Add continuous-duty storage
Fit a 8TB surveillance hard drive or a 10TB surveillance hard drive built for 24/7 recording rather than a desktop drive.
Compare PTZ reach
If 800 m is more than you need, the DS-2DF8C842IXS-AELW 42x 4K PTZ gives 500 m IR at 4K, and the DS-2DF5225X-AE3 25x PTZ suits smaller sites at lower cost.
