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High-definition night-vision dome camera

Current model: SSK/NW-QL2000


The SSK/NW-QL2000 long-range HD night‑vision dome camera comprises laser illumination, visible‑light low‑light imaging, and a control module. It effectively meets the day‑and‑night imaging requirements in 24‑hour and all‑weather conditions, delivering color and black‑and‑white images around the clock, with crisp image quality and exceptional detail reproduction at low light levels—up to 4 megapixels—even in foggy or hazy environments. This series of long‑range HD night‑vision dome cameras boasts a maximum detection range of 10,000 meters. Its highly integrated, all‑in‑one design simplifies and accelerates installation, making it an excellent choice for night‑vision surveillance projects.

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The SSK/NW-QL2000 long-range HD night‑vision dome camera comprises laser illumination, visible‑light low‑light imaging, and a control module. It effectively meets the day‑and‑night imaging requirements in 24‑hour and all‑weather conditions, delivering color and black‑and‑white images around the clock, with crisp image quality and exceptional detail reproduction at low light levels—up to 4 megapixels—even in foggy or hazy environments. This series of long‑range HD night‑vision dome cameras boasts a maximum detection range of 10,000 meters. Its highly integrated, all‑in‑one design simplifies and accelerates installation, making it an excellent choice for night‑vision surveillance projects.
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Product Overview

SSK/NW-QL2000 Long-range HD night-vision dome camera, comprising laser illumination, visible-light low-illumination imaging, and a control module; effectively addresses 24  Day-and-night imaging requirements in both daytime and all‑weather conditions, with full‑day support for color and black‑and‑white images, delivering crisp image quality, as well as dehazing and low‑light performance. 400  The ability to capture imaging details at the megapixel level. This series of long-range HD night-vision dome cameras boasts a maximum detection range of 10000  It features a highly integrated, all-in-one design that makes installation faster and more convenient, making it an excellent choice for night‑vision surveillance projects. It has been successfully deployed across a wide range of sectors, including forest fire prevention, petrochemicals, natural disaster monitoring, military border defense, maritime and water resources management, navigation channels, nature reserves, public security and armed police forces, airports, cultural heritage protection, and the energy and mining industries.

 

Product Features

1. Supports deep learning algorithms to enhance the performance of intelligent event detection algorithms.
2. Black-light full color: leveraging AI image-enhancement algorithms to deliver ultra-low-light full-color imaging and zero-light full-color imaging.
3. Dual-Synchronous Rectification Technology: The device employs dual-synchronous rectification, features a low-power circuit design, and achieves a power conversion efficiency of over 97%.
4. Supports optical defogging to enhance image clarity in foggy conditions; features automatic defogging and an intelligent defogging mode that adjusts automatically based on the scene.
5. The equipment is equipped with built-in constant-temperature heating and cooling systems, enabling the heating system to start at low temperatures and the cooling system to start at high temperatures, ensuring stable operation under adverse conditions.
6. Closed-loop drive control algorithm ensures the turntable maintains step accuracy during prolonged operation.

 

Application scenarios

It can be widely deployed in low‑light and poorly lit environments that require extensive high‑definition surveillance, such as rivers, forests, highways, railways, airports, ports, guard posts, plazas, parks, scenic areas, streets, train stations, large venues, and the perimeters of residential communities.

Technical Specifications

Technical parameters

Core Specifications

Device Name

High-definition night-vision dome camera

Device model

SSK/NW-QL2000

Laser

Laser illumination distance

1500 rice

Lighting angle

The laser illumination angle is synchronized with the camera angle.

Laser homogenization

Mini Array homogenization technology

Visible-light imaging system

Image detector

1/1.8” Progressive Scan CMOS

Effective pixels

Full HD 2688×1520@30fps Real-time image

Minimum illumination (Lux)

Colorful :0.0001 Lux @ (F1.6,AGC ON); Black and white :0.00005Lux

Aperture control

F1.35-F4.6

Lens focal length

6.5-240mm,37 Optical zoom × 16 Digital zoom ×

Focus Mode

Autofocus / One-time focus / Manual focus / Semi-automatic focusing

Broad-spectrum acquisition

The optical system employs broadband coating, with a spectral range from 400 ~ 1200nm

Shutter

1/25 Seconds to 1/100,000 Seconds; supports slow and fast shutter speeds

Day-night switching mode

IRC Infrared filter / Automatic

AI Deep learning

Supports deep learning algorithms and enhances the performance of intelligent event‑detection algorithms.

3D Digital noise reduction

Support

Optical defogging

Supports enhancing image quality in foggy conditions, automatically adjusting the dehazing effect based on the scene.

Video compression standard

H.265/H.264

Wide Dynamic Range

Ultra-wide dynamic range 120dB

Fire alarm

Supports the detection of smoke and flames within the designated area, with real-time analysis and alarm generation.

Video encoding

Video compression standard

H.265/H.264

Main stream

50Hz: 25fps (2688×1520 , 2560×1440, 1920×1080, 1280× 960 , 1280×720); 60Hz: 30fps (2688×1520 , 2560×1440, 1920×1080, 1280×960 , 1280×720)

Sub-stream

50Hz: 25fps ( 1280×720,704×576 ,640×480 ,352×288)

60Hz: 30fps ( 1280×720,704×480,640×480 ,352×240)

Third bitrate stream

50Hz: 25fps ( 1920×1080, 1280× 720,704×576 ,640×480 ,352×288)

60Hz: 30fps ( 1920×1080, 1280×720,704×480 ,640×480 ,352×240)

Image enhancement

Backlight compensation, strong-light suppression, optical defogging, electronic image stabilization, 3D Noise reduction

Storage function

Support Micro SD/SDHC /SDXC Card (256G) Offline Local Storage ,NAS(NFS,SMB/CIFS All are supported. )

Network protocol

TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, RTP, RTSP, RTCP, NTP, SMTP, SNMP, IPv6

Interface Protocol

ONVIF 、L2TP、IPv4、 IGMP 、 ICMP 、 ARP 、 TCP 、 UDP 、 DHCP 、 PPPoE 、 RTP 、 RTSP 、 QoS 、 DNS 、 DDNS 、 NTP 、 FTP 、 UPnP 、 HTTP 、 SNMP 、 SIP

Intelligent Detection

Out-of-bounds detection , Area Intrusion Detection , Enter / Leave Area Detection , Prowl Detection , Crowd Detection , Quick Motion Detection ,  Scene Change Detection , Audio Detection , Face detection

External Protection

Supports lightning protection, surge protection, and electrostatic discharge protection.

Horizontal rotation angle

360° Continuous rotation (adjustable)

Vertical rotation angle

-27° ~ 90

Horizontal rotation speed

Keying 200°/s, Manual 0.05° ~ 200°/s

Vertical rotation speed

Keying 120°/s, Manual 0.05° ~ 120°/s

High-precision positioning

±0.05°

Automatic correction

Prevents human-induced damage and motor out-of-step, with automatic compensation.

Automatic wipers

It automatically activates the windshield wipers when it detects rain.

Zoom ratio

Support

Preset position

255 one

Automatic cruise control

Support

Watch position

Support

Other

Window glass

Optical waterproof anti-reflective coating

Connector

Complies with national standards GB5226-85

Protective cover sunshade

Made entirely of aluminum alloy, designed for use with an outdoor protective housing.

Materials

Aluminum alloy material, with a special surface coating,   Resistant to salt spray, acid rain, and corrosive gases

Electrical performance

Input voltage

AC/DC 24V ±10% Adaptive or AC 110V ±20% (Optional)

Power

Peak power ≤50W , average power consumption ≤28W

Network interface

RJ45 10M/100M Adaptive Ethernet port

Environmental performance

Operating temperature

-40 °C~ +70 °C

Humidity

<90%RH

Lightning surge protection

Compliant with GB/T17626.5 The power port meets the Level 4 standard, while the other ports meet the Level 3 standard.

Power Protection

4000V( Line-to-ground 4000V , wire-to-wire 2000V)

Communication video signal

2000V( Line-to-ground 2000V , wire-to-wire 1000V)

Salt-spray-resistant coating

Resistant to hydrogen sulfide and other corrosive gases, pH Value 6.5 ~ 7.2 , continuous spray 72 Hours, no change on the surface.

Dustproof and waterproof rating

IP66

Temperature control system

Automatic temperature control /8 °C ±5 °C enabled, 20 °C ±5 ℃ off

Physical properties

Product dimensions

412.8*φ252

Product weight

≤10KG

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Standard Package Contents

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Upon unpacking and use, the standard package includes the above accessories.

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