Hikvision DS-2CD2T46G2H-2I 4MP AcuSense Fixed Bullet Camera
The Hikvision DS-2CD2T46G2H-2I 4MP AcuSense Fixed Bullet Network Camera delivers detailed surveillance footage with intelligent security analytics and reliable nighttime monitoring.
Designed for professional IP surveillance systems, the camera uses Hikvision AcuSense technology to distinguish people and vehicles from other moving objects. This improves event accuracy and helps security personnel focus on important activities.
4MP High Resolution Imaging
The camera captures video at up to 2688 × 1520 resolution, providing detailed footage for monitoring entrances, vehicles, people and activities around a property. Its 4MP resolution offers greater image detail than standard 2MP cameras, making it useful for security monitoring and reviewing recorded incidents.
4mm Fixed Lens
This specific model features a 4mm fixed lens, offering a balanced field of view for monitoring entrances, driveways, corridors and outdoor security areas. The lens provides a more focused viewing angle than wider 2.8mm alternatives, making it suitable for observing subjects at moderate distances.
Hikvision AcuSense Technology
The camera uses deep-learning algorithms to distinguish humans and vehicles from other moving objects. This helps reduce false alarms caused by environmental movement, including leaves, animals and changing shadows. AcuSense technology is especially useful for perimeter protection and security systems where accurate alerts are important.
Intelligent Perimeter Protection
The camera supports intelligent security functions such as line-crossing detection and intrusion detection. When configured, these features can identify people or vehicles entering designated areas and generate security notifications. This is useful for restricted entrances, warehouse boundaries, parking areas and commercial compounds.
Infrared Night Vision
The camera uses infrared illumination to capture clear black-and-white footage in darkness. Its infrared system supports nighttime surveillance without requiring visible white-light illumination.
120dB Wide Dynamic Range
The camera supports 120dB WDR to improve visibility in scenes containing both bright and dark areas. This is particularly useful for building entrances, driveways and locations affected by strong sunlight.
H.265+ Video Compression
H.265+ compression helps reduce network bandwidth consumption and recording storage requirements. This improves storage efficiency when connected to compatible Hikvision network video recorders.
Weather Resistant Outdoor Design
The camera features an IP67-rated housing, providing protection against dust and water exposure. This makes it suitable for outdoor installations in residential, commercial and industrial environments.
Key Features
- 4MP resolution (2688 × 1520)
- Powered by DarkFighter low light imaging
- 4mm fixed lens with 81.1° horizontal viewing angle
- F1.0 large aperture
- AcuSense human and vehicle classification
- Up to 60m infrared night vision
- Line crossing and intrusion detection
- 120dB true WDR
- H.265+ video compression
- MicroSD storage support up to 512GB
- 12V DC and PoE power options
- IP67 dust and water protection
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Hikvision |
| Model | DS-2CD2T46G2H-2I(4mm)(eF) |
| Camera Type | Fixed Bullet Network Camera |
| Image Sensor | 1/3″ Progressive Scan CMOS |
| Maximum Resolution | 2688 × 1520 (4MP) |
| Lens | 4mm Fixed |
| Horizontal Field of View | 81.1° |
| Aperture | F1.0 |
| Minimum Illumination | 0.001 Lux (F1.0, AGC ON) |
| Frame Rate | 25fps at 50Hz / 30fps at 60Hz |
| Night Vision | Infrared |
| Infrared Range | Up to 60m |
| IR Wavelength | 850nm |
| Wide Dynamic Range | 120dB WDR |
| Intelligent Detection | Human and Vehicle Classification |
| Perimeter Protection | Line Crossing, Intrusion, Region Entrance and Exit |
| Video Compression | H.265+, H.265, H.264+, H.264 |
| Local Storage | MicroSD up to 512GB |
| Network Interface | RJ45 10/100Mbps Ethernet |
| Power Supply | 12V DC / PoE (802.3af) |
| Maximum PoE Consumption | 9W |
| Weather Protection | IP67 |
| Operating Temperature | -30°C to +60°C |
| Dimensions | 286.7 × 93.1 × 91.2mm |
Recommended Applications
The Hikvision DS-2CD2T46G2H-2I(4mm)(eF) is suitable for residential compounds, offices, retail premises, warehouses, schools, driveways, parking areas, building entrances and perimeter surveillance. Its AcuSense classification and infrared night vision make it particularly useful for locations requiring accurate motion alerts and dependable nighttime monitoring.
QUICK LINKS
Maximising Security: Introducing Hikvision’s AcuSense DVR & NVR Systems
Hikvision DS-TCG205-B 2MP ANPR Intelligent Entrance Video Unit
Zkteco SBTL8033 Touchless Entrance Control Swing Barrier




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