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*Images are for illustrative purposes. Actual product appearance and specifications may vary.

Covert Network Camera

High quality imaging with 4 MP resolution
Efficient H.265+ compression technology to save bandwidth and storage
Clear imaging against strong back light due to 120 dB true WDR technology
3D DNR technology delivers clean and sharp images
Built-in microphone for real-time audio security

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Data Sheet

Available models:

DS-2CD2D45G2-U(2.8mm)

DS-2CD2D45G2-U(4mm)

DS-2CD2D45G2-U

Specification
Resources
Accessories

Data Sheet

Camera
Image Sensor1/3" Progressive Scan CMOS
Max. Resolution2688 × 1520
Min. IlluminationColor: 0.008 Lux @ (F2.0, AGC ON)
Shutter Time1 s to 1/100,000 s

Lens
Focal Length & FOV2.8 mm, horizontal FOV 90.5°, vertical FOV 46.2°, diagonal FOV 110° 4 mm, horizontal FOV 74°, vertical FOV 38.2°, diagonal FOV 89.5°
Lens MountM12
Iris TypeFixed
Aperture2.8 mm: F2.0 4 mm: F2.0
Depth of Field2.8 mm: 0.7 m to 2.1 m 4 mm: 1.0 m to 3.3 m

DORI
DORI2.8 mm: D: 78.4 m, O: 31.1 m, R: 15.7 m, I: 7.8 m 4 mm: D: 94.4 m, O: 37.5 m, R: 18.9 m, I: 9.4 m

HEOP
Open ResourcesMemory: 60 MB, Smart RAM: 370 MB, eMMC: 2 GB

Video
Main Stream50 Hz: 25 fps (2688 × 1520, 2560 × 1440, 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (2688 × 1520, 2560 × 1440, 1920 × 1080, 1280 × 720)
Sub-Stream50 Hz: 25 fps (704 × 576, 640 × 480) 60 Hz: 30 fps (704 × 480, 640 × 480)
Third Stream50 Hz: 25 fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480) 60 Hz: 30 fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480)
Video Compression Main stream: H.264/H.265/H.264+/H.265+, Sub-stream: H.264/H.265/MJPEG, Third stream: H.264/H.265
H.264 TypeBaseline Profile,Main Profile,High Profile
H.265 TypeMain Profile
Bit Rate ControlCBR,VBR
Scalable Video Coding (SVC)H.264 and H.265 encoding
Region of Interest (ROI)4 fixed regions for each stream

Audio
Audio TypeMono sound
Audio Compression G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Audio Bit Rate64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 48 Kbps (PCM)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC)
Audio Sampling Rate8 kHz/16 kHz/32 kHz/48 kHz
Environment Noise FilteringYes

Network
ProtocolsDNS, SNMP, 802.1X, IGMP, NTP, TCP/IP, HTTPS, SMTP, DHCP, HTTP, IPv4, FTP, DDNS, IPv6, RTCP, WebSockets, RTSP, SSL/TLS, UPnP, RTP, Bonjour, QoS, SFTP, UDP, WebSocket, ICMP
Simultaneous Live ViewUp to 20 channels
APIONVIF, ISAPI, SDK, ISUP
User/HostUp to 32 users 3 user levels: administrator, operator, and user
Network StorageNAS (NFS, SMB/CIFS)
ClientiVMS-4200, Hik-Connect
SecurityPassword protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.1/1.2/1.3, host authentication (MAC address)
Web BrowserPlug-in required live view: IE 10, IE 11, Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Edge 89+, Safari 11+, Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+

Image
Image Parameters SwitchYes
Image SettingsRotate mode,saturation,brightness,contrast,sharpness,adjustable by client software or web browser
Day/Night SwitchDay,Night,Auto,Schedule
Wide Dynamic Range (WDR)120 dB
Image EnhancementBLC,HLC,3D DNR,Distortion Correction
Privacy MaskYes
Image StabilizationEIS

Interface
Ethernet Interface1 RJ45 10 M/100 M self-adaptive Ethernet port
Reset KeyYes
Built-in Microphone1 built-in microphone

Event
Basic Event Motion detection,video tampering alarm,network disconnected,IP address conflict,illegal login,HDD full,HDD error,video quality diagnosis,vibration detection
Smart Eventscene change detection,audio exception detection,defocus detection
LinkageUpload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,trigger capture

Deep Learning Function
Perimeter Protection Line crossing, intrusion, region entrance, region exiting Support alarm triggering by specified target types (human and vehicle) Support combined event alarm triggering

General
Power12 VDC ± 20%, 0.19 A, max. 2.28 W, Ø5.5 mm coaxial power plug
MaterialAluminum alloy
Dimension50.8 mm × 48.3 mm × 30.6 mm (2.0" × 1.9" × 1.2")
Package Dimension150 mm × 110 mm × 90 mm (5.9" × 4.3" × 3.5")
Approx. 85 g (0.18 lb.)
With Package WeightApprox. 261 g (0.57 lb.)
Storage Conditions-10 °C to 40 °C (14 °F to 104 °F). Humidity 95% or less (non-condensing) *Use the heatsink to ensure heat dissipation. Refer to Quick Start Guide for the heat dissipation requirement.
Startup and Operating Conditions-10 °C to 40 °C (14 °F to 104 °F). Humidity 95% or less (non-condensing) *Use the heatsink to ensure heat dissipation. Refer to Quick Start Guide for the heat dissipation requirement.
Language33 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 FunctionHeartbeat,mirror,password protection,one-key reset

Approval
EMCCE-EMC: EN 55032: 2015+A11:2020+A1:2020, EN IEC 61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019+A2:2021, EN 50130-4: 2011+A1:2014, RCM: AS/NZS CISPR 32: 2015, IC: ICES-003: Issue 7
SafetyCB: IEC 62368-1:2014, CE-LVD: EN 62368-1:2014+A11:2017
EnvironmentCE-RoHS: 2011/65/EU, WEEE: 2012/19/EU, Reach: Regulation (EC) No 1907/2006
Transport CertificationIATA Dangerous Goods Regulations, Dangerous Goods List, International Maritime Dangerous Goods Code

Camera

Image Sensor

1/3" Progressive Scan CMOS

Max. Resolution

2688 × 1520

Min. Illumination

Color: 0.008 Lux @ (F2.0, AGC ON)

Shutter Time

1 s to 1/100,000 s

Lens

Focal Length & FOV

2.8 mm, horizontal FOV 90.5°, vertical FOV 46.2°, diagonal FOV 110° 4 mm, horizontal FOV 74°, vertical FOV 38.2°, diagonal FOV 89.5°

Lens Mount

M12

Iris Type

Fixed

Aperture

2.8 mm: F2.0 4 mm: F2.0

Depth of Field

2.8 mm: 0.7 m to 2.1 m 4 mm: 1.0 m to 3.3 m

DORI

2.8 mm: D: 78.4 m, O: 31.1 m, R: 15.7 m, I: 7.8 m 4 mm: D: 94.4 m, O: 37.5 m, R: 18.9 m, I: 9.4 m

HEOP

Open Resources

Memory: 60 MB, Smart RAM: 370 MB, eMMC: 2 GB

Video

Main Stream

50 Hz: 25 fps (2688 × 1520, 2560 × 1440, 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (2688 × 1520, 2560 × 1440, 1920 × 1080, 1280 × 720)

Sub-Stream

50 Hz: 25 fps (704 × 576, 640 × 480) 60 Hz: 30 fps (704 × 480, 640 × 480)

Third Stream

50 Hz: 25 fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480) 60 Hz: 30 fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480)

Video Compression

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

H.264 Type

Baseline Profile,Main Profile,High Profile

H.265 Type

Main Profile

Bit Rate Control

CBR,VBR

Scalable Video Coding (SVC)

H.264 and H.265 encoding

Region of Interest (ROI)

4 fixed regions for each stream

Audio

Audio Type

Mono sound

Audio Compression

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

Audio Bit Rate

64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 48 Kbps (PCM)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC)

Audio Sampling Rate

8 kHz/16 kHz/32 kHz/48 kHz

Environment Noise Filtering

Yes

Network

Protocols

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

Simultaneous Live View

Up to 20 channels

API

ONVIF, ISAPI, SDK, ISUP

User/Host

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

Network Storage

NAS (NFS, SMB/CIFS)

Client

iVMS-4200, Hik-Connect

Security

Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.1/1.2/1.3, host authentication (MAC address)

Web Browser

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

Image

Image Parameters Switch

Yes

Image Settings

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

Day/Night Switch

Day,Night,Auto,Schedule

Wide Dynamic Range (WDR)

120 dB

Image Enhancement

BLC,HLC,3D DNR,Distortion Correction

Privacy Mask

Yes

Image Stabilization

EIS

Interface

Ethernet Interface

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

Reset Key

Yes

Built-in Microphone

1 built-in microphone

Event

Basic Event

Motion detection,video tampering alarm,network disconnected,IP address conflict,illegal login,HDD full,HDD error,video quality diagnosis,vibration detection

Smart Event

scene change detection,audio exception detection,defocus detection

Linkage

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

Deep Learning Function

Perimeter Protection

Line crossing, intrusion, region entrance, region exiting Support alarm triggering by specified target types (human and vehicle) Support combined event alarm triggering

General

Power

12 VDC ± 20%, 0.19 A, max. 2.28 W, Ø5.5 mm coaxial power plug

Material

Aluminum alloy

Dimension

50.8 mm × 48.3 mm × 30.6 mm (2.0" × 1.9" × 1.2")

Package Dimension

150 mm × 110 mm × 90 mm (5.9" × 4.3" × 3.5")

Approx. 85 g (0.18 lb.)

With Package Weight

Approx. 261 g (0.57 lb.)

Storage Conditions

-10 °C to 40 °C (14 °F to 104 °F). Humidity 95% or less (non-condensing) *Use the heatsink to ensure heat dissipation. Refer to Quick Start Guide for the heat dissipation requirement.

Startup and Operating Conditions

-10 °C to 40 °C (14 °F to 104 °F). Humidity 95% or less (non-condensing) *Use the heatsink to ensure heat dissipation. Refer to Quick Start Guide for the heat dissipation requirement.

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 protection,one-key reset

Approval

EMC

CE-EMC: EN 55032: 2015+A11:2020+A1:2020, EN IEC 61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019+A2:2021, EN 50130-4: 2011+A1:2014, RCM: AS/NZS CISPR 32: 2015, IC: ICES-003: Issue 7

Safety

CB: IEC 62368-1:2014, CE-LVD: EN 62368-1:2014+A11:2017

Environment

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

Transport Certification

IATA Dangerous Goods Regulations, Dangerous Goods List, International Maritime Dangerous Goods Code

Camera