DS-2CD2T83G2-4I 4mm

Camera

Image Sensor

1/2.8" Progressive Scan CMOS

Min. Illumination

Color: 0.005 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR

Shutter Speed

1/3 s to 1/100,000 s

Slow Shutter

Yes

P/N

P/N

Wide Dynamic Range

120 dB

Day & Night

IR cut filter

Angle Adjustment

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

Lens

Lens Type

Fixed focal lens, 2.8, 4, and 6 mm optional

Focal Length & FOV

4 mm, horizontal FOV 87°, vertical FOV 46°, diagonal FOV 105°

Lens Mount

M12

Iris Type

Fixed

Aperture

F1.6

DORI

DORI

4 mm: D: 108 m, O: 43 m, R: 22 m, I: 11 m

Illuminator

Supplement Light Type

IR

Smart Supplement Light

Yes

IR Wavelength

850 nm

IR Range

4I: up to 80 m

Video

Max. Resolution

3840 × 2160

Main Stream

50 Hz: 20 fps (3840 × 2160) 25 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720)

60 Hz: 20 fps (3840 × 2160) 30 fps (3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720)

Sub Stream

50 Hz: 25 fps (640 × 480, 640 × 360)

60 Hz: 30 fps (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)

*Third stream is supported under certain settings.

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

*Third stream is supported under certain settings.

Video Bit Rate

32 Kbps to 16 Mbps

H.264 Type

Baseline Profile / Main Profile / High Profile

H.265 Type

Main Profile

H.264+

Main stream supports

H.265+

Main stream supports

Bit Rate Control

CBR/VBR

Scalable Video Coding (SVC)

H.264 and H.265 encoding

Region of Interest (ROI)

1 fixed region for main stream and sub-stream

Network

Protocols

TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP,

IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP

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)

Image

Image Parameters Switch

Yes

Image Settings

Rotate, mirror, privacy mask, saturation, brightness, contrast, sharpness, gain, white

balance adjustable by client software or web browser

Day/Night Switch

Day, Night, Auto, Schedule

Image Enhancement

BLC, HLC, 3D DNR

SNR

≥ 52 dB

Interface

Ethernet Interface

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

On-board Storage

Built-in memory card slot, support microSD card, up to 256 GB

Hardware Reset

Yes

Event

Basic Event

Motion detection (human and vehicle targets classification), video tampering alarm, exception

Smart Event

Line crossing detection, intrusion detection, human and vehicle targets classification

Face Detection

Yes

General

Linkage Method

Upload to FTP / memory card / NAS, notify surveillance center, trigger recording, trigger

capture, send email

Camera Material

Aluminum alloy body

Sun shield, IR cover: plastic

Camera Dimension

Ø105 mm × 293 mm (Ø4.13" × 11.53")

Package Dimension

386 mm × 156 mm × 155 mm (15.2" × 6.2" × 6.2")

Camera Weight

Approx. 1090 g (2.4 lb.)

With Package Weight

Approx. 1590 g (3.5 lb.)

Storage Conditions

-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)

Startup and Operating Conditions

-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)

General Function

Anti-flicker, heartbeat, password reset via email, pixel counter

Software Reset

Yes

Power Consumption and Current

-4I:

12 VDC, 0.92 A, max. 11.0 W

PoE (802.3af, 36 V to 57 V), 0.35 A to 0.22 A, max. 12.5 W

Power Supply

12 VDC ± 25%, reverse polarity protection

PoE: 802.3af, Class 3

Power Interface

Ø5.5 mm coaxial power plug