Cod: K22346
5593,24 Lei
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Detalii

Hikvision DS-7732NXI-K4 is a modern 32-channel IP recorder, recording image from IP cameras with a resolution of 12 MP. Independent HDMI and VGA outputs allow you to connect two monitors. The view on each output can be configured independently, different window divisions and are possible and the image from any camera can be displayed on each of them. 4 SATA ports enable connection of hard drives with a capacity of up to 10 TB each. If the memory is full, automatic overwriting is triggered to prevent the loss of the latest data. The built-in USB ports allow you to connect a USB flash drive or external disk and copy specific fragments to external data carriers.
The NVR is equipped with motion detection 2.0 algorithm and AcuSense technology which allow filtering human and vehicle type objects. The NVR can implement motion detection 2.0 function or support cameras equipped with this functionality on all channels when IP Hikvision cameras are connected. Perimeter protection with human/vehicle object filtering function can be supported on all channels when connected to cameras with AcuSense functionality, and can be implemented by the NVR on two channels when connected to a regular IP Hikvision camera with up to 4 MP resolution. With accurate recognition, the system can filter out almost all false alarms. Support for VCA events (virtual line, intrusion area, etc.), combined with AcuSense, allow the creation of perimeter protection enhanced with false alarm filtering.
The DVR has the function of capturing and comparing faces in 1 channel or comparing faces in 4 channels. It is possible to create up to 16 libraries of faces on the basis of which searching, comparing and triggering alarm actions such as controlling the alarm output, activating the sounder or sending an e-mail in case of correct or incorrect comparison of detected faces is possible.
NOTE! Current software version is available
Key features:
  • Recording resolution up to 12 MP,
  • Independent HDMI/VGA outputs,
  • Maximum input/output bandwidth – 256/160 Mbps,
  • Support for up to 32 Hikvision or other manufacturers’ IP cameras via Onvif,
  • Support for 4 SATA drives up to 10 TB each, *AI functions supported: face detection (1 channel), face comparison (4 channels) or motion detection 2.0 (8 channels – Hikvision IP cameras) or AcuSense (2 channels – Hikvision IP cameras),
  • Supporting cameras with AcuSense and motion detection 2.0 in all channels (human/vehicle filter),
  • Face photo library (16 libraries, up to 2000 photos, max. photo size 4 MB, total capacity 1 GB),
  • Support for cameras with built-in VCA analysis (virtual line, intrusion detection, etc.),
  • Supported compression H.265 (+) / H.264 (+),
  • Function support: ANR,
  • Audio I/O for two-way communication,
  • Alarm I/O: 16/4,
  • 2 × RS-485, 1 × RS-232, 2 × USB 2.0, 1 × USB 2.0,
  • Ethernet ports: 2 × Rj-45 10/100/1000 Mb/s,
  • Application for a PC iVMS-4200 and smartphone Hik-Connect (Andriod, iOS),
  • Access via P2P.


NOTE! Motion detection 2.0, perimeter protection (AcuSense) and face analysis cannot operate simultaneously if these functions are implemented by the DVR. Cameras with AcuSense and motion detection 2.0 can be operated independently on all channels.
Face detection, comparison and search
The NVR has a function to capture and analyze faces on a certain number of channels. It is possible to create libraries of faces that will later be used to search the recordings. Related actions can also be specified that will be executed in case of a correct or incorrect comparison between a detected face and a face that is in the library, such as triggering a beep in the recorder, an alarm in the monitoring center, sending an e-mail, controlling an alarm output, etc. Faces, already recorded on the DVR or from an external source, can be added to the library. Recordings stored on the DVR, can be easily and quickly searched after pointing to a specific face, on channels on which the face recording and comparison function was active.
Motion detection 2.0 - classification of human/vehicle type objects
The NVR can be connected to all channels with cameras equipped with the motion detection 2.0 algorithm. It allows to effectively reduce the number of false alarms thanks to the classification of human and vehicle type objects. Recordings stored on the DVR, can be easily and quickly searched for human or vehicle type criteria. If cameras with a traditional motion detection algorithm are connected to the DVR their functionality can be extended by the DVR to motion detection 2.0 in the number of channels indicated in the specifications of a particular model.
Perimeter protection (VCA) with AcuSense - human/vehicle object classification
The NVR supports perimetric protection in the form of VCA events (e.g., line crossing, intrusion detection, entering and exiting an area) generated by Hikvision IP cameras, which is enhanced with AcuSense technology. The protection can be supported on all channels if AcuSense cameras are connected, or implemented by the DVR on the number of channels specified in the DVR specification if regular IP cameras are connected. Perimeter protection ensures early detection of people who intend to violate the protected area. When building a security system, its resistance to false alarms, triggered by e.g. animals, moving trees, leaves, shadows, weather conditions, etc. is extremely important. Ideal for such surveillance applications are cameras and recorders with the AcuSense technology which analyzes objects based on the Deep Learning algorithm, considering events meeting certain criteria as real threats.
H.265 (+) compression
Compression is a very important parameter proving the device advancement. The better the compression, the lower the bandwidth requirement with the same subjective quality. H.265 (HEVC - High Efficiency Video Coding) is currently the most efficient compression method. Compared to its predecessor (H.264), it reduces the data stream and the demand for disk capacity by half. Therefore, hard drives with a halved capacity can be used, or recordings can be stored for twice as long. Its improved version H.265+ has been optimized for use in CCTV monitoring systems. They allow for further reduction of data streams.
Compression efficiency comparison of H.264, H.265 and H.265+
iVMS-4200 client software
iVMS-4200 is client software dedicated to the management and supervision of Hikvision security systems, such as DVRs (IP, TurboHD), video intercoms, access control, set-top boxes, etc. The software allows you to easily and conveniently monitor all systems by offering viewing from IP cameras, remote playback of recordings, remote configuration, handling of alarm events, two-way audio transmission, e-map support, recording to a HDD and many more.
Login page of the iVMS-4200 (v3) client software
Access via P2P cloud - Hik-Connect application
A mobile application Hik-Connect is dedicated to operate Hikvision devices using cell phones with the operating system Android or iOS. It can be used to remotely view live video from DVR, NVR, network cameras, video intercoms using Wi-Fi, 2G or 3G networks as well as to view recorded video. Video intercoms can be operated with the application which additionally allows for remote opening of electric doors, receiving notifications and transferring calls from the entrance panel to the phone in the absence of the resident. The application supports connectivity via IP and the P2P cloud. Hik-Connect is also the name of a cloud-based service that allows access to devices in the absence of an external IP address.

Continuity of recordings guaranteed thanks to the ANR function
The image from the IP camera is sent to the recorder as a data stream. Thanks to the support of the ANR (Automatic Network Replenishment) function, the Hikvision IP camera equipped with a microSD card can save recordings on it in the event of network failure, i.e. problems with communication between the camera and the recorder. After the problem is solved, the recordings are automatically synchronized with the recorder and marked with a different color on the playback bar. Such a solution guarantees the continuity of recordings and boosts the entire system performance.
Extensive applications for the organization and use of CCTV systems
Our library provides an overview of applications dedicated for installers and users of monitoring systems based on Hikvision devices.

The main window of the SADP software
SADP (Search Active Device Protocol) is a free, easy-to-use utility designed to search for Hikvision IP cameras and DVRs/NVRs in the local network. The network device search tool can also be used to modify device network parameters, e.g. to change or recover default passwords. Detailed information on the software, its use and password recovery (par. 8) can be found in the following article: SADP application - LAN tool for organizing CCTV systems based on Hikvision devices.

Specificații

Model
Tip produs NVR
tip Standard
Marcă Hikvision
Serie Seria NXI-K AcuSense
Parametrii
Nr. canale 32
Bandă operare Intrare MBps 256
Ieșire MBps 160
Moduri de ieșire HDMI/VGA Independent
Rezoluție maximă de ieșire HDMI 1 px 4K (3840 × 2160)
VGA px 1920 × 1080
Codare/decodare standarde de compresie H.265+, H.265, H.264+, H.264
rezoluție maximă de înregistrare MP 12
redare sincronă 16 channels
rezolutie maximă de decodare AI enabled: 1 channel 12 MP, 4 channels 8 MP, 4 channels 4 MP, 8 channels 1080p. AI disabled: 2 channels 12 MP, 3 channels 8 MP, 6 channels 4 MP, 12channels 1080p
HDD Nr. interfețe SATA 4
Capacitate maximă pe fiecare HDD TB 10
USB 2
1
Audio bidirecțional Yes
Audio Intrare 1, RCA (2.0 Vp-p, 1 kOhm)
Ieșire 1, RCA (linear, 1 kOhm)
Intrări/ieșiri de alarmă Yes
Alarmă Intrare 16
Ieșire 4
Serial interfaces RS-232
Ethernet 2 × RJ-45 10/100/1000
Comutator PoE încorporat No
Applications iVMS-4200, Hik-Connect, Hik-Central
Arhivare USB, Remote
Network protocols ISUP, DDNS, DHCP, DNS, HTTP, HTTPS, IPv4, IPv6, iSCSI, NFS, NTP, RTSP, SADP, SMTP, SNMP, TCP/IP, UPnP
Funcții inteligente
AcuSense filtru alarme false on 2 channels for cameras without AcuSense (max. 4 MP), on all channels for cameras with AcuSense function
Detectarea mișcării 2.0 filtru alarme false on all channels for Hikvision IP cameras without motion detection 2.0 (max. 4 MP or 8 MP when SVC is enabled), on all channels for cameras with motion detection 2.0 function
Recunoaștere facială fototeca de fețe 16 libraries
fototeca de fețe 20000 photos
Analiza si detectarea feței Comparație foto a feței, Fact capturing, Face image search
Comparație foto a feței 4 channels
analiza feței și eficacitatea detectării 1-channel face capture (camera up to 8 MP, H.264/H.265)
NOTE! Motion detection 2.0, perimeter protection (AcuSense) and face analysis cannot operate simultaneously if these functions are implemented by the DVR. Cameras with AcuSense and motion detection 2.0 can be operated independently on all channels.
Support for motion detection and VCA functions Yes
Funcții suplimentare ANR
Alții
Alimentare electrică AC V 100...240
Curent consumat (fără HDD și PoE) W max. 20
Temp. funcționare °C -10...55
Umiditate 10 to 90
Dimensiuni (L × A × Î) mm 445 × 400 × 75
Greutate kg