Hikvision DS-2CD2146G2H-ISU 4MP 2.8mm Darkfighter Fixed Dome Network Camera

Hikvision DS-2CD2146G2H-ISU 4MP 2.8mm Darkfighter Fixed Dome Network Camera

4 MP Powered by Darkfighter Fixed Dome Network Camera

• High quality imaging with 4 MP resolution
• 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
• Built-in microphone for real-time auto security(-SU)
• Water and dust resistant (IP67) and vandal-resistant (IK10)

Specifications:

Camera

Image Sensor: 1/3" Progressive Scan CMOS

Max. Resolution: 2688 × 1520

Min. Illumination: Colour: 0.001 Lux @ (F1.0, 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° to 355°,tilt: 0° to 75°,rotate: 0° to 355°

Lens

Lens Type: Fixed focal lens, 2.8 and 4 mm optional

Focal Length & FOV: 2.8 mm, horizontal FOV 100.2°, vertical FOV 54.7°, diagonal FOV 119.7°

Lens Mount: M12

Iris Type: Fixed

Aperture: F1.0

Depth of Field: 2.8 mm: 1.9 m to ∞

DORI

DORI: 2.8mm: D: 63 m, O: 25 m, R: 12 m, I: 6 m

Illuminator

Supplement Light Type: IR

Supplement Light Range: Up to 30 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
• *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

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

Audio

Audio Compression: -SU: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC

Audio Bit Rate: -SU: 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: -SU: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz

Environment Noise Filtering: -SU: Yes

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, PROFILE G, PROFILE T), ISAPI, SDK

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), Together with high-end Hikvision memory card, memory card encryption and health detection are supported.

Client: iVMS-4200, Hik-Connect, Hik-Central

Web Browser: 

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

Image

Image Parameters Switch: Yes

Image Settings: Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser

Day/Night Switch: Day, Night, Auto, Schedule

Wide Dynamic Range (WDR): 120 dB

SNR: ≥ 52 dB

Image Enhancement: BLC, HLC, 3D DNR

Privacy Mask: 4 programmable polygon privacy masks

Interface

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

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

Built-in Microphone: -SU: Yes

Audio: 

• -SU: 1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium
• -SU: 1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium

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

Reset Key: Yes

Event

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

Smart Event: Scene change detection

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

Deep Learning FunctionYes

Perimeter Protection: 

• Face Capture: 
• Line crossing, intrusion, region entrance, region exiting
• Support alarm triggering by specified target types (human and vehicle)