Hikvision DS-2CD2047G2H-LIU 4MP Hybrid ColorVu and IR Acusense Mini Bullet 2.8mm
The Hikvision DS-2CD2047G2H-LIU is a 4MP PoE mini bullet camera with a 2.8mm fixed lens. It features a mix of AcuSense and Hybrid Light technology. (Read more)
The Hikvision DS-2CD2047G2H-LIU is a 4MP PoE mini bullet camera with a 2.8mm fixed lens. It features AcuSense and Hybrid Light technology, and a built-in microphone for added audio security.
Hikvision’s Smart Hybrid Light Cameras with ColorVu are designed to upgrade your night vision experience in virtually any setting with always sharply-focused imaging and versatile lighting options. Powerful technologies including ColorVu, Super Confocal, Smart Hybrid Light, and other functionalities energize our cameras with amazing reliability and advanced capabilities.
Stunning low-light imaging
Enjoy splendid night vision boosted by Super Confocal technology with F1.0 Super Aperture.
Hikvision has gone previous limits, leading the industry by achieving a delicate & complex confocal effect with an F1.0 large-aperture lens, which guarantees equally sharp imaging in IR or visible light.
- ColorVu technology ensures excellent colourful imaging in ultra-low light.
- Super Confocal technology guarantees clear, steady imaging without defocusing when switching from colour to black & white.
Monitoring in a smarter way
Security Intelligence gets more visible with AcuSense-powered smart functions based on data analysis, effectively capturing targets in true color.
- Motion Detection 2.0 distinguishes persons and vehicles from other objects in the environment, focusing on real security threats with efficient video searches.
- Live Guard (IP) deters trespassers with visual and auditory warnings while sending notifications to users remotely.
Optimize your security with flexible lighting options
Select the lighting mode that best suits your requirements: 24/7 colour, IR (B&W), or Smart. In Smart mode, the camera maintains infrared illumination until an event triggers colour imaging to capture critical details.
When there is no vehicle or person, the camera uses only the infrared light.
When a vehicle or person appears, the white light is automatically triggered, resulting in vivid color imaging with clear details.
When the vehicle or person leaves, the camera switches back to the infrared light.
- High quality imaging with 4 MP resolution
- Smart Dual-Light: advanced technology with long range
- Clear imaging against strong back light due to 130 dB WDR technology
- Efficient H.265+ compression technology
- Focus on human and vehicle classification based on deep learning
- Built-in microphone for real-time audio security
- Water and dust resistant (IP67)
|Image Sensor||1/1.8" Progressive Scan CMOS|
|Max. Resolution||2688 × 1520|
|Min. Illumination||Colour: 0.0005 Lux @ (F1.0, AGC ON),0 Lux with light|
|Shutter Time||1/3 s to 1/100,000 s|
|Day & Night||IR cut filter|
|Angle Adjustment||Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°|
|Lens Type||Fixed focal lens, 2.8 mm|
|Focal Length & FOV||2.8 mm, horizontal FOV 104.0°, vertical FOV 54.4°, diagonal FOV
|Depth of Field||2.8 mm: 2.5 m to ∞
|DORI||2.8 mm: D: 61 m, O: 24 m, R: 12 m, I: 6 m
4 mm: D: 75 m, O: 30 m, R: 15 m, I: 7 m
|Supplement Light Type||IR, White Light|
|Supplement Light Range||Up to 40 m|
|Smart Supplement Light||Yes|
|IR Wavelength||850 nm|
|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 ×
60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
*The third stream is supported under certain settings.
|Video Compression||Main stream: H.265/H.264/H.264+/H.265+,
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 Compression||-U: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC|
|Audio Bit Rate||-U: 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||-U: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz|
|Environment Noise Filtering||-U: Yes|
|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||Open Network Video Interface (Profile S, Profile G, Profile T), 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 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)||130 dB|
|Privacy Mask||4 programmable polygon privacy masks|
|Ethernet Interface||1 RJ45 10 M/100 M self-adaptive Ethernet port|
Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB
|Built-in Microphone||-U: Yes|
|Basic Event||Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception|
|Linkage||Upload to FTP/NAS/memory card, notify surveillance center, trigger recording, trigger capture, send email|
|Smart Event||Line crossing detection, intrusion detection, region entrance detection, region exiting detection (support alarm triggered by specified target types (human and vehicle)), scene change detection|
|Deep Learning Function|
|Power||12 VDC ± 25%, 0.45 A, max. 5.5 W, Ø5.5 mm coaxial power plug,
reverse polarity protection,
PoE: IEEE 802.3af, Class 3, max. 7 W
|Material||Front cover: Metal, body: Metal, bracket: Metal|
|Dimension||Ø74.4 mm × 179.2 mm (Ø2.9" × 7.1")|
|Package Dimension||234 mm × 120 mm × 117 mm (9.2" × 4.7" × 4.6")|
|Weight||Approx. 525 g (1.2 lb.)|
|With Package Weight||Approx. 750 g (1.7 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)|
|General Function||Heartbeat, mirror, password reset via email, pixel counter, anti-banding|
|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|
|EMC||CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3:
2013+A1:2019, EN 50130-4: 2011 +A1: 2014,
IC: ICES-003: Issue 7,
KC: KN32: 2015, KN35: 2015,
RCM: AS/NZS CISPR 32: 2015
|Safety||UL: UL 62368-1,
CB: IEC 62368-1: 2014+A11,
CE-LVD: EN 62368-1: 2014/A11: 2017,
BIS: IS 13252 (Part 1): 2010/IEC 60950-1: 2005
|Protection||IP67: IEC 60529-2013|
|Hikvision DS-2CD2047G2H-LIU Datasheet|
|Hikvision DS-2CD2047G2H-LIU Quick Start Guide|
|Hikvision DS-2CD2047G2H-LIU User Manual|
|Hikvision support site|
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