Hikvision DS-2CD2146G2-ISU 4MP IP Acusense Dome Camera with Microphone
Hikvision
- Built in Microphone
- Powered by Darkfighter
- AcuSense Technology
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)
PRODUCT DETAILS
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.
AcuSense Technology
The most common concerns in perimeter protection are trespassing and vehicle break-ins. AcuSense helps you to focus on these events in two ways:
- Alarm will only trigger when the preset intrusion type takes place
- Related videos are sorted by categories for easier search
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 intruder's clothes, Darkfighter allows for more detailed surveillance for longer periods.
H2.65+ Compression
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.
DORI - Recommended operational range of the camera
DORI is a standardized system that provides a clear framework for evaluating the effectiveness of CCTV cameras. It is based on the European standard EN 62676-4, which defines specific criteria for detecting, observing, recognizing, and identifying objects or individuals within a camera's field of view. For more information on understanding the DORI metrics, please read our blog article here.
The DORI specifications for this camera are:
Detection: 60m
Observation: 23.8m
Recognition: 12m
Identification: 6m
Features:
- High quality imaging with 4 MP resolution
- Excellent low-light performance with powered-by-DarkFighter technology
- Efficient H.265+ compression technology
- Clear imaging against strong back light due to 120 dB true WDR technology
- False alarm reduction through human and vehicle target classification based on deep learning
- Water and dust resistant (IP67) and vandal-resistant (IK10)
- Built-in microphone for real-time auto security
- 3D DNR technology delivers clean and sharp images
- 2.8mm fixed lens
- Up to 30m IR distance
- Face Capture
- Smart motion detection
- Supports on board storage (up to 256GB)
- 12V DC & PoE (802.3af)
| Camera | |
| Max. Resolution | 2688 × 1520 |
| Min. Illumination | Colour: 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 mm |
| Focal Length & FOV | 2.8 mm, horizontal FOV 103°, vertical FOV 55°, diagonal FOV
123° |
| 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 |
| 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 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 | -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 by
specified target types (human and vehicle)) Scene change detection |
| Linkage | Upload to NAS/memory card/FTP, notify surveillance center, trigger recording, trigger capture, send email, audible warning |
| Deep Learning Function | |
| Face Capture | Yes |
| General | |
| Power | 12 VDC ± 25%, 0.4 A, max. 5 W, Ø5.5 mm coaxial power plug,
reverse polarity protection PoE: 802.3af, Class 3, 36 V to 57 V, 0.20 A to 0.15 A, max. 6.5 W |
| Dimension | Ø121.4 mm × 92.2 mm (Ø4.8" × 3.6") |
| Package Dimension | 150 mm × 150 mm × 141 mm (5.9" × 5.9" × 5.6") |
| Weight | Approx. 580 g (1.3 lb.) |
| With Package Weight | Approx. 820 g (1.8 lb.) |
| 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) |
| Language | 33 languages English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian |
| General Function | Anti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter |
| Approval | |
| EMC | FCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); KC (KN 32: 2015, KN 35: 2015) |
| Safety | UL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013); LOA (IEC/EN 60950-1) |
| Environment | CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006) |
| Protection | IP67 (IEC 60529-2013), IK10 (IEC 62262:2002) |
| 14901 | DS-2CD2146G2-ISU WHITE 2.8MM | In stock | |
| 18768 | DS-2CD2146G2-ISU WHITE 4.0MM | In stock | |
| 15695 | DS-2CD2146G2-ISU BLACK 2.8MM | In stock |
| Videos |
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| No videos available |
| Files |
|---|
| Hikvision DS-2CD2146G2-ISU datasheet |
| Hikvision DS-2CD2146G2-ISU quick start guide |
| Hikvision DS-2CD2146G2-ISU user manual |
| Links* |
|---|
| Hikvision website |
| Hikvision support site |
* External websites provide additional content that supports the content on connectec.uk however the external Web site is subject to change and is beyond the control of Connectec Ltd. Connectec cannot guarantee the accuracy of content on external websites and does not endorse the information or products on any external websites. You will be subject to the external websites own privacy policy when you follow these links.
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