DS-2CD2643G2-LIZS2U

Manufacturer reference

Manufacturer details describe the cited version. Confirm the exact unit and intended system.

Product and lens selection

Device class

4 MP AcuSense Smart Hybrid Light Motorized Varifocal Bullet Network Camera

Image sensor

1/3-inch progressive-scan CMOS optical-format reference

Maximum resolution

2688 × 1520

Low-light reference

Color 0.005 lux at F1.6 with AGC on; B/W 0 lux with IR

Shutter range

1/3 s to 1/100,000 s

Day/night reference

IR cut filter

Angle adjustment

Pan 0 to 355°; tilt 0 to 90°; rotation 0 to 360° for mounting adjustment, not motorized PTZ

Lens configuration

2.8 to 12 mm motorized varifocal lens; confirm actual configuration, not fixed-lens choices or separately established motorized focus

Field-of-view reference

For the 2.8 to 12 mm lens: H 102.4° to 31.2°, V 54.7° to 17.6°, D 122.1° to 35.8°

DORI reference

For the 2.8 to 12 mm lens: D 64 to 198 m, O 25.4 to 78.6 m, R 12.8 to 39.6 m, I 6.4 to 19.8 m; scene-dependent manufacturer ranges, not guaranteed identification distances

Lens-mount reference

Ø14 as printed; not a separately established named screw-thread mount

Iris type

Fixed iris; this does not make the varifocal lens fixed-focal

Aperture

F1.6

Lighting and event selection

Supplemental light

IR and white light

Supplemental light range

Up to 60 m; actual illumination and identification distances vary with scene and configuration

Smart supplemental light

Listed; confirm the selected illumination mode

IR wavelength

850 nm

Supplemental-light modes

4 supplemental-light modes stated on the manufacturer cover; confirm actual firmware and selected mode

Motion-event classification

Motion detection supports configured human/vehicle target triggering; performance depends on scene and settings

Other basic events

Video tampering and exception events

Perimeter-event reference

Line crossing and intrusion with configured human/vehicle target triggering; confirm scene and rules

Video and image

Main stream at 50 Hz

25 fps at 2688 × 1520, 1920 × 1080 or 1280 × 720

Main stream at 60 Hz

30 fps at 2688 × 1520, 1920 × 1080 or 1280 × 720

Sub-stream reference

50 Hz: 25 fps; 60 Hz: 30 fps; at 1280 × 720, 640 × 480 or 640 × 360

Main-stream compression

H.265+, H.265, H.264+ and H.264

Sub-stream compression

H.265, H.264 and MJPEG

Video bit-rate range

32 Kbps to 8 Mbps

H.264 profiles

Baseline, Main and High

H.265 profile

Main

Bit-rate control

CBR / VBR

Scalable video coding

H.264 and H.265 encoding

Region of interest

1 fixed region for main stream and sub-stream

Target-cropping reference

Target cropping listed; confirm intended stream and settings

WDR reference

120 dB as stated by the manufacturer; actual scene performance depends on configuration

Signal-to-noise reference

At least 52 dB as stated by the manufacturer

Image enhancement

BLC, HLC and 3D DNR

Privacy-mask reference

8 programmable polygon privacy masks

Day/night switching

Day, Night, Auto and Schedule

Network, storage and audio

Ethernet interface

1 RJ45 10/100 Mbps self-adaptive Ethernet port

API/protocol reference

ONVIF Profiles S and G; ISAPI, SDK and ISUP as printed; confirm actual recorder and firmware compatibility

Simultaneous live-view reference

Up to 6 live-view channels; not six camera inputs

User/role reference

Up to 32 users; administrator, operator and user roles, not 32 simultaneous live views

On-board storage

Built-in microSD/microSDHC/microSDXC slot, up to 512 GB; confirm fitted card and recording duration

Reset key

Reset key listed

Network-storage reference

NAS via NFS or SMB/CIFS and ANR listed; confirm actual recorder/NAS, firmware and configuration

Card-health/encryption reference

Together with a high-end Hikvision memory card, memory-card encryption and health detection are listed; confirm the exact card and firmware

Built-in microphone

Built-in arrayed dual-microphone as printed

Audio codecs

G.711, G.722.1, G.726, MP2L2, PCM, MP3 and AAC-LC

Audio sampling

8, 16, 32 or 48 kHz

Audio noise filtering

Environmental noise filtering listed

MP2L2 audio bit-rate reference

MP2L2: 32 to 160 Kbps; codec-specific range, not a PCM or all-codec guarantee

External audio input

1 line input; two-core terminal block; maximum 3.3 Vpp, input impedance 4.7 kΩ, non-equilibrium interface

External audio output

1 line output; two-core terminal block; maximum 3.3 Vpp, output impedance 100 Ω, non-equilibrium interface

External alarm interface

1 input and 1 output; maximum 24 V DC / 24 V AC, 1 A output rating; not camera supply input or an output power budget

Power and environment

DC input reference

12 V DC ±25%, 1.08 A; maximum 13 W; 5.5 mm coaxial plug, reverse-polarity protection

PoE input reference

IEEE 802.3at, Class 4; maximum 15 W camera input consumption, not output power

Operating temperature

-30 to 60 °C

Storage temperature

-30 to 60 °C

Humidity reference

95% or less, non-condensing

Protection reference

IP67 and IK10 as stated by the manufacturer; not an installation or Malaysian-certification guarantee

Corrosion reference

No specific anti-corrosion protection; confirm suitability for the intended environment

Body and mounting references

Housing material

Aluminum alloy body

Package dimensions

385 × 190 × 180 mm as printed; confirm actual supplied package

Camera weight reference

Approximately 1531 g in the cited configuration; confirm actual supplied hardware

Packaged weight reference

Approximately 2000 g in the cited configuration; confirm actual supplied package

Mounting accessory reference

Optional DS-1260ZJ junction box and DS-1276ZJ-SUS corner mount are listed; DS-1280ZJ-S junction-box references and pole-mount combinations require checking against the exact printed installation method, not included package contents

Selection notes

• Confirm the complete DS-2CD2643G2-LIZS2U identity, 2.8 to 12 mm motorized-varifocal configuration and actual supplied unit.
• ISD confirms supply, stock, price, lead time, local warranty and package contents separately.
• Motorized varifocal zoom is not a promise of separately motorized focus, autofocus behavior or motorized pan/tilt. Confirm the exact control workflow.
• Match the exact camera, lens, recorder, firmware, 50 Hz or 60 Hz mode and codecs; named protocols do not guarantee arbitrary-device compatibility.
• DORI, illumination and human/vehicle event references depend on scene, mounting and configuration; they are not guaranteed identification distances.
• Third-stream prerequisite settings are not fully defined in the cited document; confirm them before relying on a third stream.
• Mounts, adapters, cards, power supplies and package contents require confirmation. No separately illustrated accessory is assumed included.
• IP67 and IK10 do not establish corrosion protection, Malaysian certification or suitability for a particular installation.
• Confirm actual mounting geometry, cable clearance and supplied packaging before ordering.

Official documents

• Hikvision DS-2CD2643G2-LIZS2U official datasheet

Manufacturer source checked 2026-10-18. The supplied unit and local terms require confirmation.