IP CAMERA: HIKVISION DS-2CD2347G2H-LI (2.8mm) (EF)
IP camera DS-2CD2347G2H-LI (2.8mm)(eF)
DS-2CD2347G2H-LISU/SL is a dome IP camera with a fixed lens and two illuminators operating in white light or infrared technology. The device comes from the Hikvision Smart Hybrid Light camera series and is equipped with ColorVu, AcuSense and Live Guard technologies. The camera can operate in three different night modes, offering a black and white image when using an IR diode, a color image when using a visible light LED, or in SMART mode, which automatically changes the IR mode to LED when a person or vehicle is detected. In turn, AcuSense Live Guard technology is characterized by the use of AI functions and combining them with active light and sound deterrence. The flashing light serves as a warning and increases the chance of recording the intruder's face. However, audio messages play an informative and admonishing role.
The use of an intelligent deep-learning algorithm allows the alarm to be triggered by specific types of targets (human/vehicle) and to effectively filter out false alarms caused by e.g. animals, leaves, light. The camera has been enhanced with Wide Dynamic Range (WDR 130 dB) technology to ensure bright and colorful imaging in virtually any lighting conditions. The device is equipped with a reset button, a microphone and speaker for two-way communication, a microSD card slot (512GB) and alarm and audio I/O. Thanks to PoE technology, the device integrates perfectly with other systems. The tight housing (IP67) allows for external installation.
Smart Hybrid Light - choose your own way of lighting the scene
Intelligent hybrid illuminator is one of the illuminator modes used in the camera. It allows you to turn on the white light only when a person or vehicle is detected in the detection zone. If the person leaves the monitored area, the LED illuminator is switched to IR illumination after 1 minute. In addition to the above-mentioned mode, the user can also choose the LED mode (only white light, which allows for a colorful image at night); IR mode (infrared only) or completely turning off the illuminator.
Smart Hybrid Light - simple configuration of settings
Setting the illuminator's operating mode is easy and is done in the camera menu, which is available from a web browser.
Real-time alerts
Alarms speed response and help reduce damage or loss caused by vandalism, break-ins and other security incidents.
Active warning
Built-in audible warnings and visual signals deter many burglars or vandals before they even enter the premises or building.
Recognition of people and vehicles
Minimize false alarms caused by animals, falling leaves, heavy rain and other moving objects - reducing the need for verification and costly site visits.
High-quality video image
The high resolution of the recordings contributes to obtaining transparent evidence that, if necessary, can be used in court proceedings.
Labels applied to video footage
Tagging recordings allows you to quickly find security-related incidents without having to manually review the footage.
Many security options in one device
Thanks to the multitasking nature of the camera, home and business owners can do away with separate CCTV systems and alarm detectors, which in turn allows for significant cost reductions.
AcuSense series devices are perfect products for monitoring and improving security in your home. Thanks to them, you will immediately receive only the most important notifications directly on your smartphone. Check alarm information and view live video feed. Selected cameras also have flashing light and siren functions.
Lens
The 2.8mm lens is characterized by a wide field of view and a light-sensitive aperture with an aperture of F1.0. Dual illuminator
The camera is equipped with two IR LEDs and two LEDs that illuminate the image at a distance of 30 m.
Warning LED
An additional LED diode allows you to effectively deter potential intruders by emitting flashing light.
Speaker, microphone, connectors
The loudspeaker and microphone allow for two-way audio communication and effective messages. Audio connectors enable connection to the PA system, and alarm connectors enable connection to the security system.ColorVu
ColorVu cameras enable you to capture vivid, color images 24/7 in all conditions. AcuSense and Motion Detection 2.0
Motion detection 2.0 and AcuSense technology enable alarming based on object classification (people or vehicles).
Image correction functions in the Hikvision camera
- Extended dynamic range (WDR 130dB)
- Noise reduction system (3D DNR)
- Region of Interest (RoI) feature
- Privacy masks
- WDR 130dB - Wide Dynamic Range
Wide image dynamic range is a system that allows you to observe a complex scene while maintaining the transparency of all image planes.
Camera with PoE technology
Power over Ethernet (PoE) is a solution designed for quick and simple installation of network devices as well as comfortable operation of the equipment and easy modernization of the installation. Thanks to PoE support in the 802.3af standard, it will be possible to connect an IP camera using the popular UTP twisted pair cable. Saving the total number of cables necessary to run the device improves the monitoring system and allows the camera to be located away from traditional power sources.
Direct access in the Hik-Connect platform
Hik-Connect mobile software is designed to help end users effectively use and manage security devices via smartphones or tablets. The advantage of this solution is the ability to gain remote access to the camera, recorder, recordings, and a number of useful functionalities. Device registration is very simple via a web browser or via QR codes. Hikvision's P2P service does not require the user to forward ports and significantly facilitates access to a wide range of devices.
Please note that the latest version of the Hik-Connect application is available on the Hikvision App Store platform.
- platform address: www.hik-connect.com
- Hik-Connect application for iOS and Android devices
DORI
- Detection (25 px/m) 61 m
- Observation (63 px/m) 24 m
- Recognition (125 px/m) 12 m
- Identification (250 px/m) 6 m
The DORI system (based on the international standard IEC EN62676-4: 2015) defines different levels of detail for detection, observation, recognition and identification in CCTV systems. It is intended for visible light surveillance cameras. Using the value (expressed in meters), you can evaluate the camera and check whether it provides the optimal performance required for your specific applications. Producers include: BCS often list minimum DORI scores on their camera data sheets.
ILLUMINANT
IR or LED illuminator type (white light)
Number of diodes
- 2x IR LEDs
- 2x LEDs
Range 30 m
Smart illuminator Yes
IR wavelength 850 nm
Operating modes IR only, LED only, Smart - IR + LED (people and vehicle classification), illuminator always on/off, schedule
VIDEO
Maximum resolution 4.0 Mpx, 2688×1520 pixels
Processing speed and resolution*
(main stream)
50 Hz: 25 fps @ 2688×1520 (4Mpx) / 1920×1080 (2Mpx) / 1280×720 (1Mpx)
60 Hz: 30 fps @ 2688×1520 (4Mpx) / 1920×1080 (2Mpx) / 1280×720 (1Mpx)
Processing speed and resolution
(auxiliary stream)
50 Hz: 25 fps @ 1280×720 (1Mpx) / 640×480 / 640×360
60 Hz: 30 fps @ 1280×720 (1Mpx) / 640×480 / 640×360
Processing speed and resolution
(additional stream)*
50 Hz: 10 fps @ 1920×1080 (2Mpx) / 1280×720 (1Mpx) / 640×480 / 640×360
60 Hz: 10 fps @ 1920×1080 (2Mpx) / 1280×720 (1Mpx) / 640×480 / 640×360
*The third stream is only supported under certain conditions
Compression*
Main stream: H.265+ / H.265 / H.264+ / H.264
Auxiliary stream: H.265 / H.264 / MJPEG
Third stream: H.265 / H.264
*The third stream is only supported under certain conditions
Type H.264 Baseline Profile / Main Profile / High Profile
Type H.265 Main Profile
Bitrate 32 Kbps ~ 8 Mbps
CBR/VBR Bitrate Control
SVC Yes, for H.265 and H.264
ROI Single region support for main and sub stream
AUDIO
- Built-in microphone
- Filtering ambient noise
- Sampling 8 kHz / 16 kHz / 32 kHz / 44.1 kHz / 48 kHz
- Compression G.711 / G.722.1 / G.726 / MP2L2 / PCM / MP3 / AAC-LC
- Bitrate 64 Kbps (G.711ulaw / G.711alaw) / 16 Kbps (G.722.1) / 16 Kbps (G.726) / 32 ~ 192 Kbps (MP2L2) / 8 ~ 320 Kbps (MP3) / 16 ~ 64 Kbps ( AAC-LC)
- Built-in speaker, power 1.2 W, volume 95 dB @ 10 cm
PICTURE
- SNR 52dB
- Day/Night Auto/Schedule mode
- BLC, HLC, 3D DNR image enhancement functions
- WDR 130 dB
- Image parameter switch
- Image functions Rotation, saturation, brightness, contrast, sharpness, gain, white balance (adjustment via software or web browser)
NETWORK
- Live view of up to 6 channels simultaneously
- Compliance with the ONVIF standard (S profile, G profile, T profile), ISAPI, SDK
- 3 access levels: administrator, operator, user
ACTIVE DETERRENT
- Warning light (deterrent) 1x white light with the ability to turn on / off and set the flicker frequency
- Audible warning (deterrence).
- Selecting one of the verbal commands available on the device (in English) or one audible alarm (e.g. siren)
- Possibility to upload your own wav audio file with a size smaller than 512 kB and a sampling frequency of 8 kHz.
- Two-way audio transmission, microphone + speaker (between control point and camera)
- Real-time notification
- Push notifications to your smartphone
- One-touch arming and disarming (easy to operate)
INTERFACE
- Network 1x RJ-45 10/100 Base-T/Base-TX
- Audio 1x line input (terminal connector; 3.3 Vpp; 4.7 k), 1x line output (terminal connector; 3.3 Vpp; 100 )
- Alarm 1x input, 1x output (max. 24 V DC / 24 V AC, 1 A)
- Memory 1x microSD/ microSDHC/ microSDXC card slot up to 512 GB
- Power supply 1x 5.5/2.1 socket on the cable
- Reset 1x button