Hikvision 4MP Dual-Lens Motorized Varifocal Turret IP Camera with AcuSeek

Description

The Hikvision DS-2CD2343G2D-LIZ2UY/S(L)(RB) is a professional 4MP dual-lens fixed-point zoom turret network camera designed to provide two independent surveillance channels from a single physical camera and network connection.

Each camera channel uses a 4MP progressive-scan CMOS sensor and an independently controlled motorized 2.8–4 mm lens. This provides flexible point-to-point zoom adjustment while maintaining a compact, integrated installation.

The camera is designed for applications where wide-area coverage, intelligent detection, active deterrence and flexible viewing angles are required.

Two Independent 4MP Camera Channels

One of the key features of the DS-2CD2343G2D-LIZ2UY/S(L)(RB) is its dual-channel architecture.

The camera provides:

• 2 independent camera channels
• 4MP resolution per channel
• 1 network connection
• 1 physical camera installation
• Independent motorized lens adjustment for each channel

Both channels provide up to 2688 × 1520 resolution, allowing a single camera installation to deliver two separate video views.

Motorized 2.8–4 mm Point-to-Point Zoom

Each channel incorporates a motorized varifocal lens covering 2.8 to 4 mm.

At 2.8 mm, each channel provides:

• 99.3° horizontal FOV
• 52.9° vertical FOV
• 120.2° diagonal FOV

At 4 mm, each channel provides:

• 80.0° horizontal FOV
• 44.1° vertical FOV
• 94.0° diagonal FOV

This point-to-point zoom capability allows installers to adjust the viewing angle remotely without physically changing the lens.

Smart Hybrid Light

The camera combines IR and white-light illumination using Hikvision Smart Hybrid Light technology.

Both IR and white-light illumination can reach up to 30 metres, providing additional visibility in low-light and nighttime conditions.

The Smart Hybrid Light system supports three supplemental-lighting modes, allowing the camera to be configured according to the surveillance environment.

IR illumination operates at 850 nm.

Active Strobe & Audio Warning

The camera incorporates active deterrence features designed to warn potential intruders.

The camera includes:

• Built-in speaker
• Arrayed dual microphone
• Audible warning
• Active strobe light

The built-in speaker has a maximum power consumption of 1.5 W and a maximum sound pressure level of 110 dB at 10 cm, according to Hikvision specifications.

Event-triggered audible and visual warnings can be configured together with supported detection events.

AI Human & Vehicle Classification

The DS-2CD2343G2D-LIZ2UY/S(L)(RB) uses deep-learning technology to distinguish between people and vehicles for supported detection events.

Perimeter protection functions include:

• Line crossing detection
• Intrusion detection
• Region entrance detection
• Region exiting detection

Alarm triggering can be configured for specified target types, including human and vehicle.

This helps reduce unwanted alerts from irrelevant motion and allows surveillance operators to focus on events involving people or vehicles.

4MP High-Resolution Video

Each camera channel provides up to 4MP resolution (2688 × 1520).

The camera supports up to:

• 25 fps at 4MP in 50 Hz mode
• 30 fps at 4MP in 60 Hz mode

Supported video resolutions also include 1920 × 1080 and 1280 × 720.

The camera supports H.265+, H.265, H.264+ and H.264 compression, helping reduce bandwidth and storage requirements compared with conventional video compression.

Excellent Image Quality

The camera provides 120 dB Wide Dynamic Range (WDR) to help maintain usable images in scenes containing strong differences between bright and dark areas.

Additional image enhancement technologies include:

• BLC
• HLC
• 3D DNR
• Day/Night switching
• Automatic Day/Night
• Scheduled Day/Night
• Privacy masking

The camera also provides an SNR of ≥52 dB.

Local Storage up to 512 GB

A built-in memory card slot supports microSD, microSDHC and microSDXC cards up to 512 GB.

The camera also supports NAS storage using NFS and SMB/CIFS, as well as Hikvision Auto Network Replenishment (ANR) when configured with compatible storage and systems.

This provides flexible options for local and network-based video recording.

Audio Communication

The camera features an arrayed dual-microphone system for audio capture and a built-in speaker for audio output.

Supported audio compression formats include:

• G.711
• G.722.1
• G.726
• MP2L2
• PCM
• MP3
• AAC-LC

Environmental noise filtering is also supported.

Network Connectivity

The camera uses a single RJ-45 10/100 Mbps self-adaptive Ethernet interface.

It supports a comprehensive range of network protocols, including:

• TCP/IP
• HTTP / HTTPS
• FTP
• DHCP
• DNS
• DDNS
• RTP / RTSP / RTCP
• NTP
• SMTP
• IGMP
• 802.1X
• QoS
• IPv4 / IPv6
• UDP
• SNMP
• WebSocket
• SSL/TLS
• PPPoE
• UPnP
• Bonjour

The camera supports up to 20 simultaneous live-view channels and can be managed through Hikvision platforms including Hik-Connect, iVMS-4200 and Hik-Central.

PoE+ Installation

The camera supports IEEE 802.3at PoE+ Class 4, making installation easier by allowing network connectivity and power to be delivered through the same Ethernet cable.

It can also be powered using 12 VDC ±25%.

Maximum power consumption is:

• 17 W using 12 VDC
• 18 W using PoE

Outdoor-Ready Construction

The camera features a metal construction and is rated IP67 for protection against dust and water ingress.

Its environmental design supports operating temperatures from -30°C to 60°C and humidity up to 95% non-condensing.

The model also incorporates an anti-corrosion design meeting NEMA 4X requirements, providing additional protection for demanding installation environments.

Flexible Installation

The turret camera provides extensive adjustment:

• Pan: 0°–360°
• Tilt: 0°–75°
• Rotation: 0°–360°

This allows installers to precisely position each camera channel for the required surveillance area.

Key Features

• 4MP dual-lens network camera
• 2 independent camera channels
• One network connection
• One physical camera installation
• 2688 × 1520 resolution per channel
• Motorized 2.8–4 mm varifocal lenses
• Point-to-point zoom
• Up to 99.3° horizontal FOV at 2.8 mm
• Up to 30 m IR illumination
• Up to 30 m white-light illumination
• Smart Hybrid Light
• Active strobe warning
• Built-in speaker
• Arrayed dual microphone
• Human and vehicle classification
• Line crossing and intrusion detection
• Region entrance and exit detection
• 120 dB WDR
• H.265+ / H.265 / H.264+ / H.264
• microSD storage up to 512 GB
• NAS and ANR support
• 10/100 Mbps Ethernet
• IEEE 802.3at PoE+
• IP67 protection
• NEMA 4X anti-corrosion design
• Operating temperature from -30°C to 60°C

Product performance depends on installation conditions, network configuration, lighting conditions, storage configuration, firmware and other environmental factors.