Hikvision DS-2CV2141G2-IDW(2.8mm) IP IR Fixed Network Dome Outdoor Camera 4MP Resolution, 2.8mm Fixed Lens, 1/2.9" Progressive Scan CMOS Sensor, H.265+, Day&Night (ICR IR Cut Filter), IR Illuminator up to 30m, Motion Detection, Digital WDR , RJ45 MicroSD Slot (512GB - NOT INCLUDED) , Access to Hik-Connect, Reset Button, Metal and Polycarbonate, Integrated WIFI, Microphone, Remote Control from Mobile, Resolution 2560 × 1440 (refresh rate), Connection Function via Hik-Connect
DS-2CV2141G2-IDW(2.8mm) | HIKVISION IP 4MP OUTDOOR DOME CAMERA FIXED LENS 2.8mm - H.265+ IR 30 METERS
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Hikvision IP Dome Camera
Resolution: 4MP - 2.8mm fixed lens - 1/2.8" CMOS sensor - H.265+
IR Illuminator 30m - Day/Night(ICR) - Digital WDR - Motion Detection - Audio (Microphone and Speaker) - Built-in WIFI - Remote Control from Mobile
Power supply NOT included - MicroSD slot (512GB) - 24 months warranty
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Resolution: This camera features a resolution of 4MP in real time! 2560 × 1440 Image sensor 1/2.9” progressive scan CMOS |
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Optics: |
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H.265+ compression ![]()
A self-developed intelligent algorithm by Hikvision that can significantly reduce video bitrate based on standard H.265 codec. Hikvision's H.265+ reduces transmission bandwidth and storage capacity without impacting video quality, thanks to three key technologies: prediction coding, noise suppression and flexible bitrate control. Optimized for multiple surveillance scenarios, it enables more use of ultra HD surveillance cameras, such as 8MP and 12MP cameras. |
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IR Infrared Illuminator: |
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WDR: |
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Day/Night: It allows you to adapt the lens to night/day vision, and the relative automatic management of the IR Illuminator, when present. |
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MicroSD Slot: Microsd slot up to 512GB - NOT INCLUDED |
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Diet: To operate this camera, a 12V DC power supply is required (not included) ![]() |
Technical data sheet
DS-2CV2141G2-IDW(2.8mm) | |
Room | |
Image Sensor | 1/2.9" Progressive Scan CMOS |
Max. Resolution | 2560 × 1440 |
Min. Illumination | Color: 0.005 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR |
Shutter Speed | 1/3 s to 1/100,000 s |
Day & Night | IR Cut Filter |
Angle Adjustment | unsupported |
Lens | |
Lens type | Fixed Lens, 2.8mm |
Focal Length & FOV | horizontal FOV 91°, vertical FOV 49°, diagonal FOV 108° |
Openings | F 1.6 |
Focus | Fixed |
Lens Mount | M12 |
Depth of Field | 1.5m to ∞ |
Illuminator | |
Supplement Light Type | IR |
Wavelength | 850 nm |
Light Range Supplement | Up to 30 m |
Smart Supplement Light | Yes |
Video | |
Main Stream | 50Hz: 20fps (2560×1440), 25fps (1920×1080, 1280×720) 60Hz: 20fps (2560×1440), 30fps (1920×1080, 1280×720) |
Sub Stream | 50Hz: 25fps (1280×720, 768×432, 512×288) 60Hz: 30fps (1280×720, 768×432, 512×288) |
Video Compression |
Main stream: H.265/H.264 |
Video Bitrate |
up to 2 Mbps |
H.264 Type | Baseline Profile, Main Profile, High Profile |
H.265 Type | Main Profile |
Bitrate Control | CBR,VBR |
Audio | |
Audio Compression | G.711ulaw/G.711alaw/AAC-LC |
Audio Bitrate |
64 Kbps (G.711)/16 to 64 Kbps (AAC-LC) |
Environment Noise Filtering | Yes |
Audio Sampling Rate | 8kHz/16kHz |
Network | |
Protocols | TCP/IP, ICMP, HTTP, HTTPS, DHCP, DNS, RTP, RTSP, RTCP, NTP, IGMP, QoS, Bonjour, SSL/TLS |
Simultaneous Live View | Up to 4 channels |
API | ONVIF, SDK |
Security | Password protection, HTTPS encryption, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE for Open Network Video Interface |
User/Host | administrator |
Network Storage | unsupported |
Client | iVMS-4200, Hik-Connect, Hik-Partner-Pro |
Web Browser | unsupported |
Wi-Fi | |
Wi-Fi Protocol |
IEEE802.11b, 802.11g, 802.11n |
Frequency Range |
2.412GHz to 2.472GHz |
Channel Bandwidth | 20MHz |
Modulation | 802.11b: CCK, QPSK, BPSK 802.11g: OFDM 802.11n: OFDM |
Wireless Range | Up to 120 m (The performance varies based on actual environment) |
Antenna | 2 Antennas |
Image | |
Image Settings | saturation, brightness, contrast, sharpness, adjustable by client software |
Day/Night Switch | Auto, Schedule, Day, Night |
Wide Dynamic Range (WDR) | Digital WDR |
SNR | ≥ 52 dB |
Image Enhancement | unsupported |
Privacy Mask | 4 programmable polygon privacy masks |
Interface | |
Built-in Microphone | Yes, 1 built-in microphone |
Built-in Speaker | Yes, 1 built-in speaker |
Onboard Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512GB |
Reset Key | Yes |
Ethernet Interface | 1 RJ45 10M/100M self-adaptive Ethernet port |
Event | |
Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)), exception |
Linkage | Upload to memory card, notify surveillance center, trigger capture, audible warning, auto-tracking lite |
General | |
Power | 12 VDC ± 10%, 1A, max. 10 W, Φ2 mm coaxial power plug, reverse polarity protection |
Language | unsupported |
Storage conditions |
-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
General Function |
Heartbeat, mirror |
Startup and Operating Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
Material | Base: metal, front cover: polycarbonate, back cover: polycarbonate |
Dimensions | 120mm × 120mm × 95mm (4.7" × 4.7" × 3.7") |
Package Size | 170mm × 170mm × 150mm (6.7" × 6.7" × 5.9") |
Weight | Approx. 593 g (1.3 lb.) |
With Package Weight | Approx. 886 g (1.95 lb.) |
Approval | |
EMC |
CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4: 2011 +A1: 2014 |
RF |
CE-RED (EN 301489-1 V2.1.1(BT or 2.4G); EN 301489-17 V3.1.1(BT or 2.4G); EN 300328 V2.1.1(BT or 2.4G); EN 62311:2008(BT or 2.4G)); |
Safety |
CB: IEC 62368-1: 2014+A11, |
Environment |
CE-RoHS: 2011/65/EU, |
Protection |
IP66: IEC 60529-2013 |
Further details
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