Hikvision 4MP AcuSense Strobe Light and Audible Warning Fixed Bullet Network Camera

The Hikvision DS-2CD2T46G2H-IS2U/SL is a professional 4MP AcuSense fixed bullet IP camera designed for intelligent perimeter surveillance and active deterrence. It combines high-resolution imaging, deep-learning human and vehicle classification, powerful infrared illumination, a white strobe warning light, and built-in two-way audio to provide both reliable monitoring and immediate response to detected security events.

With a maximum resolution of 2688 × 1520, a sensitive 1/3" Progressive Scan CMOS sensor, an F1.0 aperture, and 120 dB WDR, the camera provides clear imaging in challenging lighting conditions. Smart IR illumination provides visibility up to 60 metres in darkness.

Hikvision AcuSense deep-learning technology distinguishes humans and vehicles from other moving objects, helping reduce unnecessary alarms. When a configured event occurs, the camera can activate its white strobe light and audible warning, making it particularly suitable for entrances, driveways, warehouses, commercial properties and perimeter protection.

Key Features

• 4MP high-resolution imaging – up to 2688 × 1520
• Hikvision AcuSense human and vehicle classification
• Active white strobe light for visual deterrence on the /SL model
• Built-in speaker for audible warning
• 2 built-in microphones
• Supports real-time two-way audio
• IR night vision up to 60 m
• 120 dB WDR for strong backlight environments
• H.265+ video compression for reduced storage and bandwidth usage
• Face capture
• Intelligent perimeter protection including line crossing, intrusion, region entrance and region exiting
• Supports microSD storage up to 512 GB
• Dedicated audio input/output
• Dedicated alarm input/output
• IP67 weather-resistant construction
• PoE or 12 VDC power options

Intelligent Detection

The camera supports intelligent event detection with deep-learning target filtering, allowing alarms to be triggered specifically by humans and vehicles. Supported smart functions include line crossing detection, intrusion detection, region entrance detection and region exiting detection. It also supports scene-change detection and face capture.

Lens Options

The DS-2CD2T46G2H-IS2U/SL is available with:

• 2.8 mm lens: approximately 100° horizontal field of view
• 4 mm lens: approximately 81° horizontal field of view

Product Specifications

Model: DS-2CD2T46G2H-IS2U/SL
Camera Type: AcuSense Strobe Light & Audible Warning Fixed Bullet Network Camera
Resolution: 4MP / 2688 × 1520
Image Sensor: 1/3" Progressive Scan CMOS
Minimum Illumination: 0.001 Lux @ F1.0; 0 Lux with IR
Lens: 2.8 mm or 4 mm fixed focal
Aperture: F1.0
WDR: 120 dB
IR Range: Up to 60 m
Strobe Light: White light on /SL model
Microphones: 2 built-in microphones
Speaker: Built-in
Storage: microSD/microSDHC/microSDXC up to 512 GB
Alarm Interface: 1 input / 1 output
Audio Interface: 1 input / 1 output
Network: RJ45 10/100 Mbps Ethernet
Compression: H.265+, H.265, H.264+, H.264
Protection Rating: IP67
Power: 12 VDC or PoE IEEE 802.3at

The Hikvision DS-2CD2T46G2H-IS2U/SL is an excellent choice for installations requiring 4MP surveillance, intelligent human and vehicle detection, long-range night vision and active visual and audible deterrence in one robust outdoor camera.