The Hikvision DS-2CD2146G2-ISU is a 4MP IP dome camera with a 2.8mm fixed lens, integrated microphone, powered by Darkfighter & Acusense technology (Read more)
The Hikvision DS-2CD2146G2-ISU is a 4 Megapixel network dome camera with a 2.8mm fixed lens which uses AcuSense to greatly reduce the number of false alarm notifications received, and produces high quality colour images in ultra low light scenes thanks to Hikvision's Powered by DarkFighter Low Light Technology. It also features a built-in microphone and speaker for real-time 2 way audio security, and an optional interface to add an external speaker.
The most common concerns in perimeter protection are trespassing and vehicle break-ins. AcuSense helps you to focus on these events in two ways
Users can focus on alarms triggered by humans and vehicles while false alarms triggered by small animals or other irrelevant objects are vastly reduced
Powered by Darkfighter
Alongside the AcuSense deep learning capabilities, the DS-2CD2146G2-ISU is complimented by Hikvisions 'Powered by Darkfighter' technology. This allows the camera to stay in colour mode for longer in low light conditions. When small details matter, such as the colour of an intruders clothes, Darkfighter allows for more detailed surveillance for longer periods.
Hikvision lifts video surveillance to an unprecedented level with its H.265+ codec. In Full HD mode, H.265+ uses less than 20% of the bandwidth of H.264, allowing for live streams of unrivalled quality.
H.265+ also greatly outperforms all its predecessors in terms of storage. Regardless of environment or application, H.265+ reduces the required storage space by more than 80%. In short, H.265+ allows you to kill two birds with one stone: you can now record images at amazingly high resolutions and minimise the required storage capacity. This makes H.265+ the ideal solution for 24-hour surveillance.
|Image Sensor||1/2.7" Progressive Scan CMOS|
|Min. Illumination||Colour: 0.003 Lux @ (F1.4, AGC ON)|
|Shutter Speed||1/3 s to 1/100,000 s|
|Day & Night||ICR Cut|
|Angle Adjustment||Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°|
|Wide Dynamic Range||120 dB|
|Lens Type & FOV||2.8 mm, horizontal FOV 103°, vertical FOV 55°, diagonal FOV 123°|
|IR Range||Up to 30 m|
|Smart Supplement Light||Yes|
|Max. Resolution||2592 × 1944|
|Main Stream||50Hz: 20fps (2592 × 1944)|
25fps (2688 × 1520, 2304 × 1296, 1920 × 1080, 1280 × 720)
60Hz: 20fps (2592 × 1944)
30fps (2688 × 1520, 2304 × 1296, 1920 × 1080, 1280 × 720)
|Sub Stream||50Hz: 25fps (640 × 480, 640 × 360, 320 × 240)|
60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
|Third Stream||50Hz: 25fps (1280 × 720, 640 × 480, 640 × 360, 360 × 240)|
60Hz: 30fps (1280 × 720, 640 × 480, 640 × 360, 360 × 240)
|Video Compression||Main stream: H.265/H.264|
Third stream: H.265/H.264
|Video Bit Rate||32 Kbps to 8 Mbps|
|H.264 Type||Baseline Profile/Main Profile/High Profile|
|H.265 Type||Main Profile|
|H.264+||Main Stream supports|
|H.265+||Main Stream supports|
|Bit Rate Control||CBR/VBR|
|Scalable Video Coding (SVC)||Yes|
|Region of Interest (ROI)||1 fixed region for each stream|
|Environment Noise Filtering||-S: Yes|
|Audio Sampling Rate||-S: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz|
|Audio Compression||-S: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3|
|Audio Bit Rate||-S:|
|Simultaneous Live View||Up to 6 channels|
|API||ONVIF (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK|
|Protocols||TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP,|
IGMP, 802.1X, QoS, Ipv6, UDP, Bonjour, SSL/TLS
|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 1.2, WSSE and digest authentication for ONVIF|
|Network Storage||MicroSD/SDHC/SDXC card (256 GB) local storage, and 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: IE8+, Chrome 41.0-44, Firefox 30.0-51, Safari 8.0-11 Plug-in free live view: Chrome 57.0+, Firefox 52.0+|
|Day/Night Switch||Day, Night, Auto, Schedule|
|Image Enhancement||BLC, HLC, 3D DNR|
|Image Parameters Switch||Yes|
|Image Settings||Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser|
|Alarm||1 input, 1 output (max. 12 VDC @30 mA)|
|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. input amplitude: 3.3 Vpp, input
impedance: 100 Ω, interface type: non-equilibrium
|On-board Storage||Built-in micro SD slot, up to 256 GB|
|Communication Interface||1 RJ45 10M/100M self-adaptive Ethernet port|
|Intelligent (Traditional Algorithm)|
|Basic Event||Motion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error), scene change detection|
|Intelligent (Deep Learning Algorithm)|
|Premier Protection||Line crossing detection, intrusion detection, region entrance detection, region exiting detection|
|Storage Conditions||-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)|
|Startup and Operating Conditions||-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)|
|Power Supply||12 VDC ± 25%, reverse polarity protection|
PoE: 802.3af, class 3
|No files are available for this product|
|Hikvision support site|
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