Hikvision 4MP DarkFighter Motorized Varifocal Bullet Network IP Camera

Hikvision DS-2CD2646G2HT-IZS2U 4MP 2.8mm Motorized Varifocal Bullet Network Camera

4MP AcuSense Strobe Light and Audible Warning Motorized Varifocal Bullet Network Camera

• High quality imaging with 4 MP resolution
• Clear imaging against strong back light due to 120 dB WDR technology
• Efficient H.265+ compression technology
• Motorized varifocal lens for easy installation and monitoring
• Focus on human and vehicle classification based on deep learning
• Active strobe light and audio alarm to warn intruders off
• Provide real-time security via built-in two-way audio
• 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 90°,rotate: 0° to 360°

Lens

Lens Type: Varifocal lens, motorized lens, 2.8 to 12 mm

Focal Length & FOV: 2.8 to 12mm, horizontal FOV 105.4° to 34.3°, vertical FOV 56.1° to19.3°, diagonal FOV 125.8° to 39.4°

Lens Mount: Ø14

Iris Type: Fixed

Aperture: F1.28

Depth of Field: 2.8 to 12mm:1m-∞

DORI

DORI: 

• Wide: D: 63.4m, O: 25.2 m, R: 12.7m, I: 6.3 m
• Tele: D: 180.6 m, O: 71.7 m, R: 36.1 m, I: 18.1 m

Illuminator

Supplement Light Type: IR

Supplement Light Range: Up to 60 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.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

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

Audio Bit Rate: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/16 Kbps to 64 Kbps (AAC-LC)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)

Audio Sampling Rate: 8 kHz/16 kHz/32 kHz/48 kHz

Environment Noise Filtering: Yes

Network

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, SRTP, SFTP

Simultaneous Live View: Up to 6 channels

API: ONVIF (Profile S, Profile T, Profile G),ISAPI,SDK,ISUP

User/Host: 

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

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)

Network Storage: NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR)

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

Image Enhancement: BLC,HLC,3D DNR

SNR: ≥ 52 dB

Wide Dynamic Range (WDR): 120 dB

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

Audio: 

• 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

Alarm: 1 input, 1 output (max. 24 VDC/24 VAC, 1 A)

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 FTP/NAS/memory card,notify surveillance center,send email,trigger alarm output,trigger recording,trigger capture,audible warning, Deep Learning Function

Face Capture: Yes

Perimeter Protection: 

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