DS-2CD2443G2-I

Manufacturer reference

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

Camera

Image Sensor

1/3" Progressive Scan CMOS

Min. Illumination

2 mm: color: 0.008 Lux @ (F2.25, AGC ON), B/W: 0 Lux with IR 2.8 mm and 4 mm: color: 0.005 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR

Max. Resolution

2688 × 1520

Shutter Time

1/3 s to 1/100,000 s

Day & Night

IR cut filter

Angle Adjustment

Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°

Lens

Focal Length & FOV

2 mm, horizontal FOV 128.4°, vertical FOV 75.4°, diagonal FOV 147.1° 2.8 mm, horizontal FOV 104.3°, vertical FOV 55.9°, diagonal FOV 123.8° 4 mm, horizontal FOV 83.7°, vertical FOV 43°, diagonal FOV 100.3°

Aperture

2 mm: F2.25 2.8 mm: F1.6 4 mm: F1.6

Lens Mount

M12

DORI

DORI

2 mm: D: 45.5 m, O: 18.0 m, R: 9.1 m, I: 4.5 m 2.8 mm: D: 56.0 m, O: 22.2 m, R: 11.2 m, I: 5.6 m 4 mm: D: 79.4 m, O: 31.5 m, R: 15.9 m, I: 7.9 m

Illuminator

Supplement Light Type

IR

Supplement Light Range

Up to 10 m

IR Wavelength

850 nm

Smart Supplement Light

Yes

Video

Main Stream

50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)

Sub-Stream

50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360) 60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360)

Third Stream

50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) 60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)

Video Compression

Main stream: H.265/H.264/H.264+/H.265+ Sub-stream: H.265/H.264/MJPEG Third stream: H.265/H.264

Video Bit Rate

32 Kbps to 8 Mbps

H.264 Type

Baseline Profile/Main Profile/High Profile

H.265 Type

Main Profile

Bit Rate Control

CBR/VBR

Scalable Video Coding (SVC)

Yes

Region of Interest (ROI)

1 fixed region for main stream and sub-stream

Audio

Environment Noise Filtering

Yes

Audio Sampling Rate

8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz

Audio Compression

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

Audio Bit Rate

64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC)

Network

Simultaneous Live View

Up to 6 channels

API

Open Network Video Interface (Profile S, Profile G, Profile T), ISAPI, SDK, ISUP

Protocols

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

User/Host

Up to 32 users 3 user levels: administrator, operator, and user

Security

Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE and digest authentication for Open Network Video Interface

Network Storage

NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR), Together with high-end Hikvision memory card, memory card encryption and health detection are supported.

Client

iVMS-4200, Hik-Connect, Hik-Central

Web Browser

Plug-in required live view: IE 10, IE 11, Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Edge 89+, Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+

Image

Wide Dynamic Range (WDR)

120 dB

Privacy Mask

4 programmable polygon privacy masks

Day/Night Switch

Day, Night, Auto, Schedule

Image Enhancement

BLC, HLC, 3D DNR

Image Parameters Switch

Yes

Image Settings

Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser

Transducer

Detection Angle

Horizontal: 90°, vertical: 80°

Transducer Type

PIR

Detection Range

Up to 8 m

Interface

Built-in Microphone

Yes

Built-in Speaker

Power: 1 W. Max. sound pressure level: 10 cm: 91 dB.

On-Board Storage

Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB

Reset Key

Yes

Ethernet Interface

1 RJ45 10 M/100 M self-adaptive Ethernet port

Event

Basic Event

Motion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception

Smart Event

Face detection

Linkage

Upload to FTP/NAS/memory card, notify surveillance center, trigger recording, trigger capture, send email, audible warning

Deep Learning Function

Perimeter Protection

Line crossing, intrusion Support alarm triggering by specified target types (human and vehicle)

General

Power

12 VDC ± 25%, 0.49 A, max. 5.8 W, Ø5.5 mm coaxial power plug PoE: IEEE 802.3af, Class 3, 36 V to 57 V, 0.19 A to 0.12 A, max. 6.8 W

Language

33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian

General Function

Heartbeat, mirror, password reset via email, pixel counter, anti-banding

Storage Conditions

-10 °C to 40 °C (14 °F to 104 °F). Humidity 95% or less (non-condensing)

Startup and Operating Conditions

-10 °C to 40 °C (14 °F to 104 °F). Humidity 95% or less (non-condensing)

Material

Plastic

Camera body dimensions

2 mm: 102.9 mm × 65.2 mm × 28.8 mm (4.1" × 2.6" × 1.1") 2.8 mm and 4 mm: 102.9 mm × 65.2 mm × 32.6 mm (4.1" × 2.6" × 1.3")

Package Dimension

150 mm × 125 mm × 99 mm (5.9" × 4.9" × 3.9")

Weight

Approx. 120 g (0.3 lb.)

With Package Weight

Approx. 430 g (0.9 lb.)

Approval

Manufacturer-listed emc

FCC SDoC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3:2013+A1:2019, EN 50130- 4: 2011 +A1: 2014); KC (KN 32: 2015, KN 35: 2015)

Manufacturer-listed safety

UL (UL 62368-1); CB (IEC 62368-1:2014+A11); CE-LVD (EN 62368-1:2014/A11:2017)

Manufacturer-listed environment

CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)

Selection notes

• The documented specifications apply to the cited manufacturer version. Confirm the supplied hardware, firmware and accessory configuration.
• pdf. Specifications are attributed to the linked dated manufacturer document. Confirm supplied lens, hardware and firmware before ordering. Lens-dependent field of view and recording frame-rate conditions are retained. Body dimensions are separate from the mounting stand; no IP or IK protection rating is asserted. DORI distances are manufacturer reference distances for detection, observation, recognition and identification, not a guarantee of analytics performance.
• Readers, locks, power supplies, batteries, licences and other accessories are not assumed to be included. ISD confirms specification, compatibility, supply, price, lead time and local warranty separately.

Official documents

• Hikvision DS-2CD2443G2-I manufacturer reference

Manufacturer source checked 2026-09-10. The supplied unit and local terms require confirmation.