Key Features

• 6MP High-Resolution Imaging
• Maximum Resolution: 3200 × 1800
• Hikvision AcuSense Technology
• Deep-Learning Human & Vehicle Classification
• Active Deterrence
• Built-In White Strobe Light
• Built-In Audible Warning
• Two-Way Audio
• Dual Built-In Microphones
• Built-In Speaker
• 1 × Audio Input & 1 × Audio Output
• 1 × Alarm Input & 1 × Alarm Output
• Ultra-Wide F1.0 Aperture
• Excellent Low-Light Performance
• 120dB True WDR
• Smart IR Night Vision
• Up to 30m IR Range
• H.265+ Video Compression
• 2.8mm or 4mm Fixed Lens Options
• Face Capture
• Line Crossing Detection
• Intrusion Detection
• Region Entrance Detection
• Region Exit Detection
• microSD Storage up to 512GB
• Hik-Connect Support
• PoE+ Connectivity
• IP67 Weather Resistance
• Metal Housing
• Indoor & Outdoor Applications

6MP High-Resolution Imaging

The DS-2CD2366G2H-IS2U/SL provides a maximum resolution of 3200 × 1800, delivering detailed 6MP surveillance footage suitable for professional security applications.

Higher-resolution footage can provide additional detail when reviewing:

• People
• Clothing
• Vehicles
• Entrances
• Driveways
• Property Activity
• Objects
• Security Incidents

The camera is well suited to applications where greater detail is required than conventional 2MP or 4MP surveillance cameras.

Hikvision AcuSense Technology

The DS-2CD2366G2H-IS2U/SL uses deep-learning-based AcuSense technology to distinguish human and vehicle targets in supported security events.

This enables the camera to focus on important targets rather than treating every movement within the scene as equally significant.

AcuSense can help reduce unnecessary event triggers caused by movement such as:

• Animals
• Leaves
• Rain
• Shadows
• Changing Light
• Other Non-Target Movement

When correctly configured with a compatible Hikvision system, this provides more useful event filtering and more efficient footage searching.

Active Deterrence – Strobe Light & Audible Warning

A major advantage of the DS-2CD2366G2H-IS2U/SL is its built-in active deterrence functionality.

When a configured security event is triggered, the camera can activate:

• Flashing White Strobe Light
• Audible Warning

This allows the CCTV system to respond proactively to selected security events instead of simply recording what happens.

Hikvision specifically identifies the /SL variant as using a white flashing light.

This makes the camera particularly useful around:

• Driveways
• Front Yards
• Side Access
• Building Entrances
• Warehouses
• Loading Areas
• Car Parks
• Restricted Areas
• Commercial Properties
• Property Perimeters

Built-In Two-Way Audio

The DS-2CD2366G2H-IS2U/SL provides real-time two-way audio using built-in microphones and speaker.

The camera incorporates:

• 2 × Built-In Microphones
• 1 × Built-In Speaker
• 1 × Audio Input
• 1 × Audio Output

This allows compatible systems to provide both audio monitoring and two-way voice communication.

Possible applications include communicating with:

• Visitors
• Delivery Drivers
• Staff
• Contractors
• People Entering Restricted Areas

Dual Built-In Microphones

Unlike cameras equipped with only a single microphone, this model incorporates two built-in microphones.

The dual-microphone arrangement provides integrated audio capture without requiring a separate external microphone for standard audio surveillance applications.

Audio recording and monitoring should always be used in accordance with applicable privacy and surveillance requirements.

F1.0 Low-Light Performance

The camera uses a 1/2.4-inch Progressive Scan CMOS sensor together with an ultra-wide F1.0 aperture.

Hikvision specifies minimum colour illumination down to approximately:

0.001 Lux @ F1.0, AGC ON

and:

0 Lux with IR

The wide F1.0 aperture helps maximise available light for improved image performance in challenging low-light environments.

Smart IR Night Vision – Up to 30m

When ambient lighting becomes insufficient, the camera can use infrared illumination for night-time surveillance.

The DS-2CD2366G2H-IS2U/SL provides IR illumination up to approximately 30 metres, allowing monitoring in complete darkness.

This makes it suitable for:

• Residential Yards
• Driveways
• Car Parks
• Warehouses
• Building Entrances
• Commercial Properties
• Perimeter Areas

120dB True Wide Dynamic Range

The camera incorporates 120dB WDR, helping maintain useful detail when bright and dark areas appear within the same image.

This is particularly beneficial for cameras monitoring:

• Building Entrances
• Garages
• Shopfronts
• Loading Areas
• Covered Entrances
• Areas Facing Bright Daylight
• High-Contrast Indoor/Outdoor Scenes

Smart Perimeter Protection

The DS-2CD2366G2H-IS2U/SL provides intelligent perimeter protection functions including:

• Line Crossing Detection
• Intrusion Detection
• Region Entrance Detection
• Region Exit Detection

Supported events can use deep-learning classification to identify human and vehicle targets, helping provide more relevant security events.

Face Capture

The camera also supports face capture, adding another intelligent imaging capability for compatible applications.

This should be distinguished from facial recognition: the camera can capture faces, while recognition or database matching requires compatible system functionality.

2.8mm & 4mm Fixed Lens Options

The DS-2CD2366G2H-IS2U/SL is available with 2.8mm and 4mm fixed lenses. Hikvision currently lists both variants.

2.8mm Lens

Provides approximately:

• 115° Horizontal
• 60° Vertical
• 144° Diagonal

The 2.8mm version is ideal where wider general surveillance coverage is required.

4mm Lens

Provides approximately:

• 94° Horizontal
• 50° Vertical
• 112° Diagonal

The 4mm version provides a narrower field of view where greater concentration on a particular area is preferred.

H.265+ Video Compression

Hikvision's H.265+ compression technology helps reduce network bandwidth and recording storage requirements while maintaining surveillance image quality.

Supported compression includes:

• H.265+
• H.265
• H.264+
• H.264

This makes the camera well suited to continuous recording on compatible Hikvision NVR systems.

microSD Storage up to 512GB

The camera supports onboard microSD storage up to 512GB, providing an additional edge-recording option.

Local storage can be useful for:

• Event Recording
• Edge Recording
• Backup Recording
• Standalone Applications
• Additional Recording Resilience

Memory card sold separately.

Alarm & Audio Interfaces

For more advanced professional integrations, the camera includes dedicated external interfaces:

• 1 × Alarm Input
• 1 × Alarm Output
• 1 × Audio Input
• 1 × Audio Output

These provide additional flexibility for integrating compatible alarms, sensors and external audio equipment.

Hik-Connect Remote Access

When connected to a compatible Hikvision recording and network environment, the camera can form part of a system accessible through Hik-Connect.

Depending on system configuration, compatible remote functions can include:

• Live Viewing
• Playback
• Event Monitoring
• Two-Way Audio
• Security Notifications

PoE+ Connectivity

The DS-2CD2366G2H-IS2U/SL supports:

• 12V DC ±25%
• PoE: IEEE 802.3at, Class 4

Hikvision specifies maximum consumption of approximately 18W via PoE, so the connected NVR or PoE switch should have sufficient PoE power capacity.

IP67 Weather Resistance

The camera carries an IP67 water and dust resistance rating, making it suitable for properly installed outdoor applications.

The cover and main camera body are both specified as metal, providing a robust construction for professional CCTV installations.

Main Specifications

• Model: DS-2CD2366G2H-IS2U/SL
• Camera Type: Fixed Turret Network Camera
• Resolution: 6MP
• Maximum Resolution: 3200 × 1800
• Image Sensor: 1/2.4" Progressive Scan CMOS
• Minimum Colour Illumination: 0.001 Lux @ F1.0, AGC ON
• B/W Illumination: 0 Lux with IR
• Lens Options: 2.8mm / 4mm Fixed
• Aperture: F1.0
• 2.8mm Horizontal FOV: Approx. 115°
• 4mm Horizontal FOV: Approx. 94°
• WDR: 120dB
• IR Range: Up to 30m
• AI Classification: Human & Vehicle
• Perimeter Protection: Yes
• Face Capture: Yes
• Built-In Microphones: 2
• Built-In Speaker: Yes
• Two-Way Audio: Yes
• Active Deterrence: Yes
• Strobe: White Flashing Light
• Audible Warning: Yes
• Audio I/O: 1 Input / 1 Output
• Alarm I/O: 1 Input / 1 Output
• Video Compression: H.265+ / H.265 / H.264+ / H.264
• microSD: Up to 512GB
• Power: 12V DC or IEEE 802.3at PoE
• Maximum PoE Consumption: 18W
• Protection: IP67
• Housing: Metal
• Dimensions: Ø138.3 × 115.4mm
• Weight: Approx. 780g
• Operating Temperature: -30°C to +60°C
• Application: Indoor & Outdoor

Ideal For

• Residential Homes
• Driveways
• Front Yards
• Side Access
• Apartment Buildings
• Retail Stores
• Offices
• Warehouses
• Workshops
• Car Parks
• Building Entrances
• Loading Areas
• Commercial Properties
• Restricted Areas
• Property Perimeters
• Active Deterrence CCTV Systems

Benefits

• High-detail 6MP surveillance
• AcuSense human and vehicle classification
• Deep-learning perimeter protection
• Active white strobe deterrence
• Built-in audible warning
• Two-way voice communication
• Dual built-in microphones
• Built-in speaker
• Excellent F1.0 low-light performance
• 120dB WDR
• Up to 30m infrared night vision
• Face capture
• H.265+ compression
• Up to 512GB local microSD storage
• Audio and alarm I/O
• PoE+ network connectivity
• IP67 weather resistance
• Robust metal construction

The Hikvision DS-2CD2366G2H-IS2U/SL 6MP AcuSense Fixed Turret Network Camera is an excellent choice where conventional CCTV recording is not enough.

By combining 6MP imaging, AcuSense human and vehicle classification, active white strobe deterrence, audible warning, dual microphones, built-in speaker, two-way audio, 120dB WDR and 30m infrared night vision, it provides both intelligent surveillance and proactive security response in one professional turret camera.

DS-2CD2366G2H-IS2U/SL