Hikvision 4MP Covert Network Camera DS-2CD2D45G2/S-U(2.8mm)

Hikvision 4MP Covert Network Camera DS-2CD2D45G2/S-U(2.8mm)

Features:

• 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

Technical Specifications:

Camera
Image Sensor: 1/3" Progressive Scan CMOS
Maximum Resolution: 2688 × 1520
Minimum Illumination: Color: 0.008 Lux @ (F2.0, AGC ON)
Shutter Time: 1 S To 1/100,000 S

Lens
Lens Options:

• 2.8 Mm Fixed Lens
• 4 Mm Fixed Lens

Field of View:

• 2.8 Mm Lens:
  • Horizontal: 90.5°
  • Vertical: 46.2°
  • Diagonal: 110°
• 4 Mm Lens:
  • Horizontal: 74°
  • Vertical: 38.2°
  • Diagonal: 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 Distances:

• 2.8 Mm:
  • Detect: 78.4 M
  • Observe: 31.1 M
  • Recognize: 15.7 M
  • Identify: 7.8 M
• 4 Mm:
  • Detect: 94.4 M
  • Observe: 37.5 M
  • Recognize: 18.9 M
  • Identify: 9.4 M

HEOP Resources
Memory: 60 MB
Smart RAM: 370 MB
eMMC Storage: 2 GB

Video
Main Stream:

• 25 Fps: 2688 × 1520, 2560 × 1440, 1920 × 1080, 1280 × 720
• 30 Fps: 2688 × 1520, 2560 × 1440, 1920 × 1080, 1280 × 720

Sub-Stream:

• 25 Fps: 704 × 576, 640 × 480
• 30 Fps: 704 × 480, 640 × 480

Third Stream:

• 25 Fps: 1920 × 1080, 1280 × 720, 704 × 576, 640 × 480
• 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 Profiles:

• Baseline Profile
• Main Profile
• High Profile

H.265 Profile: Main Profile
Bit Rate Control: CBR, VBR
Scalable Video Coding: H.264 And H.265 Encoding
Region of Interest: 4 Fixed Regions Per Stream

Audio
Audio Type: Mono Sound

Supported Audio Compression:

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

Audio Bit Rate:

• G.711: 64 Kbps
• G.722.1: 16 Kbps
• G.726: 16 Kbps
• MP2L2: 32 To 192 Kbps
• PCM: 8 To 48 Kbps
• MP3: 8 To 320 Kbps
• AAC-LC: 16 To 64 Kbps

Audio Sampling Rates:

• 8 KHz
• 16 KHz
• 32 KHz
• 48 KHz

Environment Noise Filtering: Yes

Network
Supported 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 Support:

• ONVIF
• ISAPI
• SDK
• ISUP

User Levels:

• Administrator
• Operator
• User

Maximum Users: 32

Network Storage Support:

• NAS (NFS, SMB/CIFS)

Supported Clients:

• iVMS-4200
• Hik-Connect

Security Features:

• Password Protection
• Complicated Passwords
• HTTPS Encryption
• 802.1X Authentication
• Watermark
• IP Address Filter
• HTTP/HTTPS Authentication
• WSSE Authentication
• RTP/RTSP Over HTTPS
• Security Audit Log
• TLS 1.1 / 1.2 / 1.3
• Host Authentication (MAC Address)

Supported Web Browsers:

• IE 10 / IE 11
• Chrome 57.0+
• Firefox 52.0+
• Edge 89+
• Safari 11+

Image Features
Image Parameter Switch: Yes

Image Settings:

• Rotate Mode
• Saturation
• Brightness
• Contrast
• Sharpness

Day/Night Modes:

• Day
• Night
• Auto
• Schedule

Wide Dynamic Range: 120 DB

Image Enhancements:

• BLC
• HLC
• 3D DNR
• Distortion Correction

Privacy Mask: Yes
Image Stabilization: EIS

Interface
Ethernet Interface: 1 × RJ45 10/100 Mbps Self-Adaptive Ethernet Port
Reset Key: Yes
Built-In Microphone: 1

Events
Basic Events:

• Motion Detection
• Video Tampering Alarm
• Network Disconnected
• IP Address Conflict
• Illegal Login
• HDD Full
• HDD Error
• Video Quality Diagnosis
• Vibration Detection

Smart Events:

• Scene Change Detection
• Audio Exception Detection
• Defocus Detection

Linkage Actions:

• Upload to FTP/NAS/Memory Card
• Notify Surveillance Center
• Send Email
• Trigger Recording
• Trigger Capture

Deep Learning Features
Perimeter Protection:

• Line Crossing
• Intrusion Detection
• Region Entrance
• Region Exiting

Alarm Triggering by Target Type:

• Human
• Vehicle

Combined Event Alarm Triggering: Yes
Face Capture: Supported with Face Attributes

General
Power Supply: 12 VDC ±20%, 0.19 A
Maximum Power Consumption: 2.28 W
Power Connector: Ø5.5 Mm Coaxial Power Plug

Material: Aluminum Alloy

Dimensions: 50.8 × 48.3 × 30.6 Mm
Package Dimensions: 150 × 110 × 90 Mm

Weight: Approx. 85 G
Package Weight: Approx. 261 G

Storage Conditions:

• Temperature: -10°C To 40°C
• Humidity: ≤95% Non-Condensing

Operating Conditions:

• Temperature: -10°C To 40°C
• Humidity: ≤95% Non-Condensing

Heat Dissipation Requirement: Heatsink Required

Supported Languages: 33 Languages Including English, German, French, Spanish, Japanese, Korean, Portuguese, Russian, Turkish, Thai, Vietnamese, And More

General Functions:

• Heartbeat
• Mirror
• Password Protection
• One-Key Reset

Certifications & Compliance
EMC Certifications:

• CE-EMC
• RCM
• IC

Safety Certifications:

• CB
• CE-LVD

Environmental Compliance:

• CE-RoHS
• WEEE
• REACH

Transport Certification:

• IATA Dangerous Goods Regulations
• International Maritime Dangerous Goods Code