DS-2CD2347G2H-LIU - is a 4 MP turret network camera with a 2.8 mm fixed lens, designed to offer ultra-clear images and vivid colors even at night thanks to Smart Hybrid Light ColorVu technology. Equipped with 130 dB WDR , it reduces glare and manages scenes with strong light contrasts, ensuring precise details in any condition. The innovative H.265+ compression optimizes bandwidth and storage space without compromising video quality. The integrated microphone provides real-time audio , essential for complete and secure surveillance. Dust and water resistant with an IP67 protection rating, it is perfect for outdoor installations and challenging environments. Hikvision
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DS-2CD2347G2H-LIU – 4MP 2.8mm FIXED LENS BULLET CAMERA - COLORVU - SMART HYBRID LIGHT
The Hikvision DS-2CD2347G2H-LIU is a 4 MP turret network camera with a 2.8 mm fixed lens, designed for sharp color images even at night thanks to ColorVu Smart Hybrid Light technology. Equipped with 130 dB WDR, it handles extreme light and shadows with great precision and ensures clear details in any environment. H.265+ compression reduces bandwidth and storage consumption without sacrificing video quality. The built-in microphone ensures clear and reliable audio, while IP67 protection makes it dust and waterproof for indoor and outdoor use.
Main features:
- Ultra-sharp 4MP resolution
- 2.8mm wide-angle fixed lens
- Smart Hybrid Light ColorVu technology
- WDR 130 dB for perfect images even in backlight
- Efficient H.265+ compression and built-in microphone
- IP67 protection against water and dust
Further details
The 2.8 mm lens offers a wide field of view up to 138.5° diagonal, ideal for monitoring large areas with a single device. It allows you to distinguish important details such as faces and license plates up to several meters away, ensuring effective coverage both indoors and outdoors.
Thanks to the 4 megapixel CMOS sensor (2688 × 1520) , the camera produces extremely sharp and detailed images. 130 dB WDR technology improves visibility in scenes with strong light contrasts, avoiding dark or overexposed areas.
The intelligent lighting system automatically switches between white and infrared light: in the absence of movement it uses discreet IR to reduce light pollution, while when people or vehicles are detected it activates visible light to provide color videos even at night up to 30 m.
ColorVu technology uses an F1.0 aperture and advanced sensors to deliver vivid color images even in near-total darkness (0.0005 lux). This ensures maximum clarity and realism in nighttime recordings.
Intelligent deep learning analytics recognize people and vehicles, reducing false alarms due to irrelevant motion like rain or animals. Features like intrusion detection, line crossing, and face capture are included for proactive security .
The built-in microphone provides high-quality real-time audio , allowing you to listen to what is happening in the monitored area and add an extra layer of protection to your video recordings.
This IP camera supports secure and compatible network protocols (TCP/IP, HTTP, HTTPS, RTSP) and can be managed remotely via dedicated software such as Hik-Connect or iVMS-4200. It features IP67 protection against water and dust, ideal for outdoor installations.
Technical data sheet
| DS-2CD2347G2H-LIU | |
| Room | |
| Image Sensor | 1/1.8" Progressive Scan CMOS |
| Max. Resolution | 2688 × 1520 |
| Min. Illumination | Color: 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 | |
| Lens Type | 2.8mm |
| Focal Length & FOV | horizontal FOV 111.1°, vertical FOV 57.6°, diagonal FOV 138.5° |
| Lens Mount | M16 |
| Iris Type | Fixed |
| Openings | F1.0 |
| Depth of Field | 2.5 m to ∞ |
| Illuminator | |
| Supplement Light Type | IR, White Light |
| 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) 60Hz: 30fps (2688×1520, 1920×1080, 1280×720) |
| Sub-Stream |
50Hz: 25fps (1280×720, 640×480, 640×360) |
| Third Stream |
50Hz: 10fps (1920×1080, 1280×720, 640×480, 640×360) |
| Video Compression |
Main stream: H.265/H.264/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 |
| 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 |
G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC |
| Audio Bit Rate |
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 | 8kHz/16kHz/32kHz/44.1kHz/48kHz |
| Environment Noise Filtering | Yes |
| Network | |
| 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 |
| 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) |
130 dB |
| SNR | ≥ 52 dB |
| Image Enhancement | BLC, HLC, 3D DNR |
| Privacy Mask |
4 programmable polygon privacy masks |
| Interface | |
| Ethernet Interface | 1 RJ45 10M/100M self-adaptive Ethernet port |
| On-Board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512GB |
| Built-in Microphone | Yes |
| Reset Key | Yes |
| Event | |
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception |
| Smart Event | Scene change detection |
| Linkage | Upload to NAS/memory card/FTP, notify surveillance center, trigger recording, trigger capture, send email |
| Deep Learning Function | |
| Face Capture | Yes |
| Perimeter Protection | Line crossing, intrusion, region entrance, region exiting Support alarm triggering by specified target types (human and vehicle) |
| General | |
| Power |
12 VDC ± 25%, 0.41 A, max. 5 W,Ø5.5 mm coaxial power plug,reverse polarity protection, |
| Material |
Cover: Metal, main body: Metal |
| Dimension |
Ø138.3 mm × 115.4 mm (Ø5.4" × 4.5") |
| Package Dimension |
170mm × 170mm × 160mm (6.7" × 6.7" × 6.3") |
| Weight |
Approx. 770 g (1.7 lb.) |
| With Package Weight |
Approx. 1040 g (2.3 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 |
| General Function |
Heartbeat, mirror, flash log, password reset via email, pixel counter, anti-banding |
| 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, RCM: AS/NZS CISPR 32: 2015, IC: ICES-003: Issue 7, KC: KN32: 2015, KN35: 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 |
| Environment |
CE-RoHS: 2011/65/EU |
| Protection |
IP67: IEC 60529-2013 |
