Description
The Hikvision 2.8MM 4MP Acusense Fixed Dome Network Camera is a high-resolution camera with a maximum resolution of 2688 * 1520. It has a minimum illumination of 0.003 Lux in color and 0 Lux in black and white with IR. The camera has a 1/3 s to 1/100,000 s shutter time and an IR cut filter for day and night use. It uses a 1/3" Progressive Scan CMOS image sensor and has an angle adjustment of pan: 0 to 355, tilt: 0 to 75, rotate: 0 to 355. The camera has a fixed focal lens with options of 2.8, 4, and 6 mm and an aperture of F1.4. The lens mount is M12 and it has a DORI range of 60.0 m to 120.0 m depending on the focal length. The camera has an IR illuminator with a range of up to 30 m and supports smart supplement light. It has a main stream and sub-stream with different frame rates and supports H.265/H.264 video compression. The camera has audio capabilities with different compression options and supports network
Camera
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
Image Sensor
1/3" Progressive Scan CMOS
Angle Adjustment
Pan: 0 to 355, tilt: 0 to 75, rotate: 0 to 355
Lens
Aperture
F1.4
Lens Type
Fixed focal lens, 2.8, 4, and 6 mm optional
Focal Length & FOV
2.8 mm, horizontal FOV 103, vertical FOV 55, diagonal FOV 123
4 mm, horizontal FOV 83, vertical FOV 45, diagonal FOV 98
6 mm, horizontal FOV 53, vertical FOV 28, diagonal FOV 62
Iris Type
Fixed
Lens Mount
M12
DORI
DORI
2.8 mm: D: 60.0 m, O: 23.8 m, R: 12.0 m, I: 6.0 m
4 mm: D: 80.0 m, O: 31.7 m, R: 16.0 m, I: 8.0 m
6 mm: D: 120.0 m, O: 47.6 m, R: 24.0 m, I: 12.0 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
-S: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Audio Bit Rate
-S: 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
-S: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Environment Noise Filtering
-S: 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
Interface
Ethernet Interface
1 RJ45 10 M/100 M self-adaptive Ethernet port
On-Board Storage
Built-in memory card slot, support microSD/SDHC/SDXC card, up to 512 GB
Built-In Microphone
-U: Yes
Audio
-S: 1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 K, interface type: non-equilibrium;
1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 , interface type: non-equilibrium
Alarm
-S: 1 input, 1 output (max. 12 VDC, 30 mA)
Reset Key
Yes
Event
Basic Event
Motion detection (human and vehicle targets classification), video tampering alarm, exception
Smart Event
Line crossing detection, intrusion detection, region entrance detection, region exiting detection (support alarm triggering
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