Overview
Hikvision DS-2CD3048G2-LIU 4MP ColorVu AI Bullet IP Camera
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Bundle Summary
Overview
Hikvision DS-2CD3048G2-LIU 4MP ColorVu AI Bullet Camera
The Hikvision DS-2CD3048G2-LIU redefines outdoor surveillance with its exceptional ColorVu technology, delivering full-color imagery 24/7 in low-light conditions. This 4MP AI-powered bullet camera combines advanced sensor technology with intelligent analytics to provide reliable identification and threat detection while minimizing false alarms in demanding outdoor environments.
Key Features
- 4MP progressive scan CMOS sensor with 2688 × 1520 native resolution
- ColorVu technology: 0.001 Lux color imaging with F1.0 ultra-wide aperture
- Dual supplementary lighting: Smart IR (850 nm, up to 40 m) and white light
- AI-powered analytics: human and vehicle detection, people counting, face capture
- Perimeter protection: line crossing, intrusion, region entrance/exit detection
- 120 dB wide dynamic range (WDR) with 3D DNR for dynamic environments
- PoE (IEEE 802.3af Class 3) powered, max 10 W consumption
- IP67-rated rugged metal construction for extreme weather (-30°C to 60°C)
- Multiple stream support: H.265/H.264 encoding up to 30 fps at 4MP
- Built-in microSD/microSDHC/microSDXC card slot (up to 512 GB)
Technical Highlights
Optical Performance: Choose between 2.8 mm (100.2° horizontal FOV, 63 m detection range) or 4 mm (81.1° horizontal FOV, 78 m detection range) fixed focal lenses. Both support full pan/tilt/rotate adjustment (0-360°) with F1.0 fixed iris for consistent exposure.
AI & Analytics: Equipped with 1.5 TOPS computing power and 400 MB smart RAM, the camera runs deep learning models (Caffe, PyTorch, TensorFlow, PaddlePaddle, ONNX) supporting unattended baggage detection, object removal, scene change detection, and intelligent target classification to reduce operator fatigue.
Connectivity & Integration: Supports six simultaneous live view channels via TCP/IP, RTSP, HTTP/HTTPS. ONVIF Profile S/G/T, ISAPI, and Hikvision SDK enable seamless NVR/VMS integration. Compatible with iVMS-4200, Hik-Connect, and Hik-Central platforms. Supports up to 32 user accounts with role-based access control.
Storage & Reliability: Dual storage paths via ANR (Auto Network Replenishment) to NAS and onboard microSD slot ensure no footage loss during network interruptions. 802.1X authentication, HTTPS encryption, IP filtering, and watermarking provide enterprise-grade security.
Applications
- Urban perimeter and critical infrastructure surveillance
- Retail parking lots, gas stations, and fuel depots requiring color identification
- Airport, port, and border security
- Traffic monitoring and vehicle enforcement
- Industrial facilities and commercial property protection

The DS-2CD3048G2-LIU stands out in the 4MP outdoor segment due to its ColorVu advantage—delivering practical, useful color video in near-total darkness where competitors resort to grayscale IR. The 0.001 Lux capability with F1.0 optics and smart dual-light supplementation (IR + white light) addresses a critical gap in surveillance: color-dependent identification tasks (license plates, clothing, facial features) are impossible in pure thermal or grayscale modes. The 1.5 TOPS edge AI processor enables real-time analytics without upstream NVR burden, making it ideal for remote or bandwidth-constrained deployments.
The 120 dB WDR with 3D DNR handles reflective surfaces (wet roads, glass) and motion blur effectively. PoE Class 3 power delivery simplifies single-cable installation. IP67 rating and full-metal construction ensure multi-year outdoor durability.
For operations requiring color identification at night, this camera justifies its premium positioning over standard IR-only alternatives.
Product Documentation
System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology