Hikvision 4MP 2.8mm AcuSense Fixed Bullet Network Camera DS-2CD2T46G2-4I(2.8mm)

Hikvision 4MP 2.8mm AcuSense Fixed Bullet Network Camera DS-2CD2T46G2-4I(2.8mm)

Empowered by deep learning algorithms, Hikvision AcuSense technology brings human and vehicle targets classification alarms to front- and back-end devices. The system focuses on human and vehicle targets, vastly improving alarm efficiency and effectiveness.

Features

• High quality imaging with 4 MP resolution
• Max. Resolution - 2688 × 1520
• 2.8 mm Fixed Lens
• Horizontal FOV: 103°, Vertical FOV: 55°, Diagonal FOV: 123°
• D: 60.0 m, O: 23.8 m, R: 12.0 m, I: 6.0 m
• Up to 80 m Supplement Light Range
• 850 nm IR Wavelength
• Excellent low-light performance with powered-by-DarkFighter technology
• Clear imaging against strong backlight due to 120 dB true WDR technology
• Efficient H.265+ compression technology
• Focus on human and vehicle targets classification based on deep learning
• Water and dust resistant (IP67)
• 1x RJ45 10/100Mbps self-adaptive Ethernet port
• 12 VDC ± 25%, 0.88 A, max. 10.5 W, Ø5.5 mm coaxial power plug, reverse polarity protection (Purchase PSU separately)
• PoE: 802.3af, Class 3, 36 V to 57 V, 0.34 A to 0.21 A, max. 12 W (Purchase PSU separately)

Technical Specifications:

Camera
Image Sensor: 1/3" Progressive Scan CMOS
Max. Resolution: 2688 × 1520
Min. Illumination: Color: 0.003 Lux @ (F1.4, AGC ON), B/W: 0 Lux with IR
Shutter Time: 1/3 s to 1/100,000 s
Day & Night: IR cut filter
Angle Adjustment: Pan: 0°–360°, Tilt: 0°–90°, Rotate: 0°–360°

Lens
Lens Type: Fixed focal lens, 2.8, 4, and 6 mm optional
Focal Length & FOV:

• 2.8 mm: Horizontal 103°, Vertical 55°, Diagonal 123°
• 4 mm: Horizontal 83°, Vertical 45°, Diagonal 98°
• 6 mm: Horizontal 53°, Vertical 28°, Diagonal 62°

Lens Mount: M12
Iris Type: Fixed
Aperture: F1.4

DORI

• 2.8 mm: D: 60 m, O: 23.8 m, R: 12 m, I: 6 m
• 4 mm: D: 80 m, O: 31.7 m, R: 16 m, I: 8 m
• 6 mm: D: 120 m, O: 47.6 m, R: 24 m, I: 12 m

Illuminator
Supplement Light Type: IR
Supplement Light Range: 2I: Up to 60 m; 4I: Up to 80 m
Smart Supplement Light: Yes
IR Wavelength: 850 nm

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)

Third stream is supported under certain settings.

Video Compression: Main stream: H.265/H.264/H.265+/H.264+
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/Main/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): 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, ARP, WebSocket/WebSockets
Simultaneous Live View: Up to 6 channels
API: Open Network Video Interface (PROFILE S/G/T), ISAPI, SDK
User/Host: Up to 32 users; 3 levels: administrator, operator, user
Security: Password protection, HTTPS encryption, IP filter, Security Audit Log, TLS 1.1/1.2, WSSE/digest authentication
Network Storage: NAS (NFS, SMB/CIFS), ANR; Hikvision memory card support with encryption & health detection

Client: iVMS-4200, Hik-Connect, Hik-Central
Web Browser: IE 10/11 (plug-in), Chrome 57+, Firefox 52+, Edge 89+

Image
Image Parameters Switch: Yes
Image Settings: Rotate, saturation, brightness, contrast, sharpness, gain, white balance
Day/Night Switch: Day, Night, Auto, Schedule
Wide Dynamic Range (WDR): 120 dB
SNR: ≥ 52 dB
Image Enhancement: BLC, HLC, 3D DNR

Interface
Ethernet Interface: 1 RJ45 10 M/100 M self-adaptive
On-Board Storage: microSD up to 512 GB
Reset Key: Yes

Event
Basic Event: Motion detection (human/vehicle), video tampering, exception
Smart Event: Line crossing, intrusion, region entrance/exiting, scene change detection
Linkage: Upload to NAS/memory card/FTP, notify center, trigger recording/capture, send email
Deep Learning Function: Face Capture: Yes

General
Power:

• 2I: 12 VDC ±25%, 0.63 A, max. 7.5 W; Ø5.5 mm coaxial plug; reverse polarity protection
• PoE: 802.3af, Class 3, 36–57 V, 0.25–0.16 A, max. 9 W
• 4I: 12 VDC ±25%, 0.88 A, max. 10.5 W; Ø5.5 mm coaxial plug; reverse polarity protection
• PoE: 802.3af, Class 3, 36–57 V, 0.34–0.21 A, max. 12 W

Dimension: Ø105 × 289.5 mm (Ø4.1" × 11.4")
Package Dimension: 386 × 156 × 155 mm (15.2" × 6.1" × 6.1")
Weight: Approx. 1075 g (2.4 lb.)
With Package Weight: Approx. 1584 g (3.5 lb.)
Storage Conditions: -30 °C to 60 °C; Humidity ≤ 95% (non-condensing)
Operating Conditions: -30 °C to 60 °C; Humidity ≤ 95% (non-condensing)
Language: 33 languages

General Function: Anti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter

Approval
EMC: FCC, CE-EMC, RCM, KC
Safety: UL, CB, CE-LVD, LOA
Environment: CE-RoHS, WEEE, REACH
Protection: IP67 (IEC 60529-2013)