Hikvision DS-2CD2523G2-LI(W)(S)(2U)

Image Sensor

1/2.7″ Progressive Scan CMOS

Max. Resolution

1920 × 1080

Min. Illumination

Color: 0.005 Lux @ (F1.6, AGC ON),0 Lux with light

Shutter Time

1/3 s to 1/100,000 s

Day & Night

IR cut filter

Angle Adjustment

Pan: -30° to 30°,tilt: 0° to 75°,rotate: 0° to 360°

Lens Type

Fixed focal lens, 2.8 and 4 mm optional

Focal Length & FOV

2.8 mm, horizontal FOV 112°, vertical FOV 61°, diagonal FOV 132°;4 mm, horizontal FOV 91°, vertical FOV 48°, diagonal FOV 110°

Lens Mount

M12

Iris Type

Fixed

Aperture

F1.6

Depth of Field

2.8 mm: 1 m to ∞;4 mm: 1.1 m to ∞

DORI

2.8 mm, D: 42 m, O: 16 m, R: 8 m, I: 4 m;4 mm, D: 52 m, O: 20 m, R: 10 m, I: 5 m

Supplement Light Type

IR,White Light

Supplement Light Range

Up to 30 m

Smart Supplement Light

Yes

IR Wavelength

850 nm

Main Stream

50 Hz: ;25 fps ( 1920 × 1080, 1280 × 720);60 Hz: ;30 fps (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 8 Mbps

H.264 Type

Baseline Profile,Main Profile,High Profile

H.265 Type

Main Profile

Scalable Video Coding (SVC)

H.264 and H.265 encoding

Bit Rate Control

CBR,VBR

Region of Interest (ROI)

1 fixed region for main stream and sub-stream

Target Cropping

Yes

Audio Compression

-2U: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC

Audio Bit Rate

-2U: 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)

Audio Sampling Rate

-2U: 8 kHz/16 kHz/32 kHz/48 kHz

Environment Noise Filtering

-2U: Yes

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

Simultaneous Live View

Up to 6 channels

API

ONVIF (Profile S, Profile G),ISAPI,SDK,ISUP

Security

Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2/1.3, WSSE and digest authentication for Open Network Video Interface

User/Host

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

Client

iVMS-4200,Hik-Connect,Hik-Central

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.

Web Browser

Plug-in required live view: IE 11,;Plug-in free live view: Chrome 80+, Firefox 80+, Edge 89+, Safari 13+,;Local service: Chrome 80+, Firefox 80+, Edge 89+, Safari 13+

Image Parameters Switch

Yes

Day/Night Switch

Day,Night,Auto,Schedule

Wide Dynamic Range (WDR)

120 dB

SNR

≥ 52 dB

Image Enhancement

BLC,HLC,3D DNR

Privacy Mask

8 programmable polygon privacy masks

Ethernet Interface

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

Audio

Built-in Microphone: ;-2U: Arrayed dual-microphone;;-S: 1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium;1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium

On-Board Storage

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

Alarm

-S: 1 input, 1 output (max. 12 VDC, 30 mA)

Reset Key

Yes

Basic Event

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

Linkage

Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,trigger capture,-S: trigger alarm output

Perimeter Protection

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

Power

12 VDC ± 25%, 0.45 A, max. 5.5 W,Ø5.5 mm coaxial power plug,reverse polarity protection,;PoE: IEEE 802.3af, Class 3, max. 6.5 W

Material

Base: aluminum, cover: plastic

Dimension

Ø110 mm × 59.2 mm (Ø4.33″ × 2.33″)

Package Dimension

150 mm × 150 mm × 141 mm (5.91″ × 5.91″ × 5.55″)

Weight

Approx. 390 g (0.9 lb.)

With Package Weight

Approx. 625 g (1.4 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)

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,flash log,password reset via email,pixel counter,anti-banding

EMC

CE-EMC: EN 55032:2015+A1:2020, EN 50130-4:2011+A1:2014, EN IEC 61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019+A2:2021,;RCM: AS/NZS CISPR 32: 2015, ;IC: ICES-003: Issue 7,;KC: KN32: 2015, KN35: 2015

Safety

;CB: IEC 62368-1: 2014+A11,;CE-LVD: EN 62368-1: 2014/A11: 2017,;BIS: IS 13252 (Part 1): 2010/IEC 60950-1: 2005,;LOA: IEC/EN 60950-1

Environment

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

Protection

IP67: IEC 60529-2013,IK08: IEC 62262:2002