Hikvision DS-2CD2T47G3-LIY(4mm) [4MP/4mm] ColorVu Bullet Camera

The Hikvision DS-2CD2T47G3-LIY(4mm) [4mm] is a professional 4MP bullet network camera featuring ColorVu and Smart Hybrid Light technology. Housed in a weatherproof IP67 chassis, it provides full-colour night vision and intelligent target detection using AcuSense analytics.

Hikvision DS-2CD2T47G3-LIY(4mm) [4MP/4mm] ColorVu Bullet Camera

The Hikvision DS-2CD2T47G3-LIY(4mm) is designed to protect commercial sites, perimeters, and residential boundaries with reliable high-definition 4MP video. By combining ColorVu F1.0 large aperture optics with Smart Hybrid Light illumination, the camera captures full-colour details during events at night while remaining discreet in normal conditions.

Featuring deep learning algorithms, this camera separates human and vehicle targets from other moving elements, reducing false triggers by up to 90%. An integrated microphone captures audio details, while the H.265+ codec preserves network bandwidth and storage.

Smart Hybrid Light Integration

Offers three night illumination modes: IR-only, White Light, and Smart Switching on target detection.

ColorVu 24/7 Full-Colour Video

Leverages an F1.0 aperture and high-sensitivity sensor to capture colour details in low-light environments.

AcuSense Classification Analytics

Filters out false alarms caused by leaves, pets, and wind by identifying human and vehicle shapes.

H.265+ High-Efficiency Compression

Reduces network bandwidth and storage usage by up to 80% without losing video quality.

130 dB Wide Dynamic Range

Balances bright highlights and deep shadows in back-lit settings for clear face identification.

Built-in Microphone for Audio Sync

Captures clear live audio to complement high-definition video feeds for forensic proof.

Note: Professional installation and system compatibility are highly recommended for optimal hardware performance.

KEY BENEFITS

• Delivers sharp 4MP video with full-colour details day and night
• Smart Hybrid Light mode switches automatically on motion events
• AcuSense algorithms filter false alerts, focusing on real threats
• Blends in or coordinates with outdoor cladding with its white body
• Built-in microphone records clear audio for complete security coverage
• Resists rain, dust, and freezing temperatures with an IP67 rating
• Reduces storage requirements using advanced H.265+ video encoding
• Ensures balanced exposure in bright doorways using 130 dB WDR
• Simplifies cabling using standard Power over Ethernet connection
• Offers a wide field of view with the fixed focal lens

KEY FEATURES

• 4MP high-definition sensor (2688 x 1520)
• Fixed focal lens version: 4mm
• F1.0 large aperture lens system
• Smart Hybrid Light up to 60m range
• AcuSense deep learning target classification
• Built-in audio microphone
• 130 dB Wide Dynamic Range (WDR)
• Supports onboard microSD storage up to 512 GB
• IP67 dust and water protection rating
• Supports Power over Ethernet (PoE) 802.3af
• 3D Digital Noise Reduction technology
• 3-axis bracket adjustment for easy aiming
• Supports line crossing and intrusion analytics
• Corrosion-resistant metal bullet housing
• Supports ONVIF profile S, G, and T

IDEAL FOR

• Building exteriors and perimeter security
• Commercial yard and parking lot monitoring
• Storefront entryways and loading docks
• Residential driveways and garden perimeters
• Office exterior walkways and entrance doors
• Storage facilities and depot boundaries
• School yard perimeters and gates
• Public parks and walking paths
• Farms and agricultural site monitoring
• Petrol station forecourts
• Long driveway corridors
• Loading bays requiring audio sync

SYSTEM COMPATIBILITY

• Compatible with Hikvision AcuSense network video recorders
• Supports Hik-Connect mobile application (iOS & Android)
• Integrates with iVMS-4200 monitoring software client
• Integrates with HikCentral enterprise video management software
• Supports ONVIF profile S, G, and T protocols
• Powered via PoE (802.3af) or 12 VDC supply
• Works with standard Hikvision junction boxes
• Supports standard microSD, microSDHC, and microSDXC cards
• Compatible with standard Web browsers (Chrome, Edge, Safari)
• Supports ISAPI and SDK developer protocols
• Works with Hikvision pole mount adapters
• Compatible with standard network PoE switches
• Integrates with standard alarm input networks

TECHNICAL SPECIFICATIONS

FREQUENTLY ASKED QUESTIONS (FAQs)

What is Smart Hybrid Light?

Smart Hybrid Light uses IR for discreet monitoring but switches to warm white light when motion is detected, capturing colour details of the event.

How wide is the lens field of view?

The 4mm lens offers a wide field of view, ideal for covering large outdoor perimeters and yards.

Is the audio recording high quality?

Yes, it features a built-in microphone for real-time, synchronized audio recording.

Is the bullet housing waterproof?

Yes, it is rated IP67 weatherproof, meaning it is dust-tight and can withstand strong rain and harsh outdoor elements.

Does it support local recording?

Yes, it has a built-in microSD card slot supporting cards up to 512 GB for standalone local edge recording.

How is this camera powered?

It can be powered via a standard 12V DC power supply or through Power over Ethernet (PoE) using a standard network cable.

What is AcuSense technology?

AcuSense uses deep learning to identify human and vehicle shapes, filtering out false alarms from leaves, animals, or weather.

Can the white light be turned off?

Yes, you can configure the camera to use IR-only mode, white-light-only mode, or the smart switching mode via the web configuration interface.

What mount accessories are compatible?

It is compatible with Hikvision junction boxes, wall mounts, and pole mounts designed for bullet cameras.

Does it support RTSP streaming?

Yes, it supports standard RTSP streams, making it compatible with third-party software and NVRs.