NVR Recorder up to 4 cameras

The Hikvision DS-7604NXI-K1/VPRO is a powerful 4-channel network video recorder (NVR) from the professional VPro series, designed for advanced security solutions that prioritize smart analytics and reliability. Thanks to integrated AI features such as AcuSense and AcuSeek, this recorder provides efficient and accurate surveillance for both business and residential applications. 🧠 Smart AI Security The DS-7604NXI-K1/VPRO uses Hikvision’s AcuSense technology to distinguish between people and vehicles. This significantly reduces false alarms, ensuring you receive only relevant notifications. Features such as facial recognition, perimeter detection, and Motion Detection 2.0 provide an intelligent and reliable security system. In addition, AcuSearch and AcuSeek allow you to quickly locate specific events or individuals in recordings, greatly increasing the efficiency of video management. 🎥 Powerful performance and image quality This NVR supports up to 4 IP cameras and can process images at resolutions up to 12MP. With support for H.265+ compression, images are stored efficiently without any loss of quality. The 4K HDMI output delivers crystal-clear live images and playback on high-resolution screens. ⚡ Easy installation and use Thanks to automatic camera configuration and plug-and-play functionality, installation is quick and easy. The recorder automatically detects connected cameras and configures them immediately, saving installation time and minimizing errors. 🔍 Advanced search and analysis capabilities With support for facial recognition (up to 50,000 faces in the database) and intelligent search functions, you can search specifically for people, vehicles, or specific events. This makes the recorder particularly well-suited for environments where rapid incident analysis is critical.  AI detection of people and vehicles (AcuSense) Fast search functions with AcuSearch & AcuSeek Support for cameras up to 12MP 4K HDMI output for crisp display Automatic installation and configuration Suitable for professional and business applications Specifications: 🎥 Video & Recording Number of channels: 4 IP cameras Maximum resolution: up to 12 MP Video compression: H.265+, H.265, H.264+, H.264 Inbound bandwidth: 40 Mbps Outgoing bandwidth: 80 Mbps Recording resolutions: 12 MP / 8 MP / 6 MP / 5 MP / 4 MP / 3 MP / 1080p and lower Synchronous playback: 4 channels 🤖 AI & intelligent features AcuSense technology (human and vehicle detection) Face recognition: Up to 16 libraries Up to 50,000 faces total Perimeter Security (Line Crossing / Intrusion Detection) Motion Detection 2.0 (smart motion detection) AcuSearch & AcuSeek (smart search in recordings) Support for ANPR and VCA via cameras ⚡ Decoding & performance Decoding capacity: AI on: 12 channels @ 1080p (30 fps) AI off: 24 channels @ 1080p (30 fps) Max decoding: 3-ch @ 12MP 6-ch @ 8MP 12-ch @ 4MP Stream type: video + audio 🖥️ Video outputs HDMI: up to 4K (3840 × 2160) @ 30Hz VGA: up to 1080p Independent HDMI/VGA output 🔊 Audio 1x audio input (RCA, two-way audio) 1x audio output (RCA) Audio compression: G.711, G.722, G.726, AAC, MP2L2 🌐 Network 1x RJ-45 Gigabit Ethernet (10/100/1000 Mbps) Up to 128 concurrent users Supported protocols: TCP/IP, DHCP, IPv4/IPv6, RTSP, HTTPS, ONVIF, and others 💾 Storage & Connections 1x SATA port Max. storage capacity: up to 16 TB USB: 1x USB 2.0 (front) 1x USB 2.0 (rear) Alarm in/out: 4 / 1 ⚙️ General Power supply: 12 VDC, 1.5 A Power consumption: ≤ 10W (without HDD) Operating temperature: -10°C to +55°C Humidity: 10% – 90% Dimensions: 319 × 239 × 48 mm Weight: ≤ 1.2 kg (without HDD)

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The Hikvision DS-7604NXI-K1/4P/VPRO is an advanced 4-channel network video recorder (NVR) from the VPro series, designed for professional security installations where smart analytics and reliability are key. Thanks to integrated AI capabilities and Power-over-Ethernet (PoE), this recorder is ideal for both small and medium-sized surveillance systems. Smart Security with AI This NVR utilizes Hikvision’s AcuSense technology, which accurately recognizes people and vehicles. This significantly reduces false alarms caused by factors such as moving leaves or animals. Features such as facial recognition, perimeter security, and intelligent motion detection ensure efficient and targeted surveillance. With AcuSearch and AcuSeek, you can quickly search for specific events or people in recorded footage, which significantly reduces search time. Plug & Play Installation The DS-7604NXI-K1/4P/VPRO features 4 built-in PoE ports, allowing IP cameras to be connected directly without additional switches or power supplies. This makes installation simple and straightforward. Powerful performance Support for up to 4 IP cameras with resolutions up to 12MP H.265+/H.265 video compression for efficient storage Up to 40 Mbps incoming bandwidth 4K HDMI output for crystal-clear display Supports 1 SATA hard drive up to 16TB Flexible and future-proof The recorder supports various network protocols and can be easily accessed remotely via a PC or mobile app. Thanks to its high decoding capacity and smart analytics capabilities, this system is ready to meet modern security requirements. Key Benefits AI-driven detection of people and vehicles Fewer false alarms thanks to intelligent analysis Easy installation with 4x PoE Compatible with high-resolution cameras up to 12MP Fast search functions in recordings (AcuSearch/AcuSeek) Specifications: Video & Recording Number of channels: 4 IP cameras Maximum resolution: up to 12 MP Video compression: H.265+, H.265, H.264+, H.264 Inbound bandwidth: 40 Mbps Outgoing bandwidth: 80 Mbps Recording resolutions: 12 MP / 8 MP / 6 MP / 5 MP / 4 MP / 3 MP / 1080p and lower Simultaneous playback (live view): 1 / 2 / 4 channels Synchronous playback: 4 channels AI & intelligent features AcuSense technology (human and vehicle detection) Face recognition (up to 50,000 faces in the database) Perimeter security (line crossing / intrusion detection) Motion Detection 2.0 (intelligent motion detection) AcuSearch & AcuSeek (smart search in recordings) Support for ANPR and VCA via cameras Decoding & Performance Decoding capacity: AI on: up to 12 channels @ 1080p AI off: up to 24 channels @ 1080p Synchronous playback: 4-ch Support for video + audio streams Video outputs HDMI: up to 4K (3840 × 2160) @ 30Hz VGA: up to 1080p Independent HDMI/VGA output Audio 1x audio input (RCA, two-way audio) 1x audio output (RCA) Audio compression: G.711, G.722, G.726, AAC, MP2L2 Network 1x RJ-45 Gigabit Ethernet (10/100/1000 Mbps) Up to 128 remote users Supported protocols: TCP/IP, DHCP, IPv4/IPv6, RTSP, HTTPS, ONVIF, and others PoE (Power over Ethernet) 4x PoE ports (RJ-45) Standard: IEEE 802.3af/at Max. PoE power: ≤ 50W Plug & Play camera connection Storage & Connections 1x SATA port Max. storage capacity: up to 16 TB USB: 2x USB 2.0 (front + rear) Alarm in/out: 4 / 1 General Power supply: 48 VDC, 1.35 A Power consumption: ≤ 10W (without HDD) Operating temperature: -10°C to +55°C Dimensions: 319 × 240 × 48 mm Weight: ± 1 kg (without HDD)

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The Dahua NVR2104HS-I2 is a compact, powerful 4-channel network video registrar (NVR) from Dahua's WizSense series. This recorder is designed for small to medium-sized IP surveillance installations where both image quality and modern analysis capabilities are important. Thanks to high resolution support, efficient compression and built-in AI features, it offers an excellent balance between functionality and price. Key features & specifications Number of camera channels supported: 4 IP cameras.  Video compression: Smart H.265+ / H.265 / Smart H.264+ / H.264 / MJPEG.  Maximum decoding: up to 6×1080p@30fps (with AI disabled) and adaptive decoding supported.  Supported recording resolutions: up to 12 MP (~4000×3000 pixels) as per specifications.  Smart AI analysis features: 1 channel face detection & recognition by the recorder itself (“AI by Device”).  1 channel perimeter protection (lines/intrusion) through the recorder.  4-channel SMD Plus (Smart Motion Detection) for human/vehicle recognition, false alarm filtering.  Video outputs: 1 × VGA and 1 × HDMI (simultaneous).  Bandwidth: Access (input) 80 Mbps, storage 80 Mbps, throughput 60 Mbps.  Storage: 1 SATA hard disk drive (HDD) slot. Maximum up to approximately 10 TB according to catalogue.  Network & compatibility: Supports ONVIF (profile T/S/G), various protocols such as HTTP/HTTPS/RTSP/DDNS; suitable for access via Android/iOS.  Physical Properties: Compact 1U housing; weight approximately 0.81 kg without HDD.  Environment: Working temperature -10 °C to +55 °C.

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The Dahua NVR2104-S3 is a powerful network video recorder (NVR) designed for efficient and reliable surveillance operations. This device is equipped with 4 channels (cameras connectable via network switch with PoE), allowing simultaneous recording of multiple cameras, making it an ideal choice for small to medium security setups. The NVR2000 is equipped with SMD Plus technology, which as perimeter protection via the camera automatically filters false alarms caused by animals, rustling leaves, bright lights, etc. Enables the system to do secondary recognition for the targets. Improves alarm accuracy. SMD Plus through a camera with an intelligent algorithm, Dahua Smart Motion Detection technology can categorize the targets that trigger motion detection and filter the motion detection alarm triggered by uninvolved targets to realize an effective and accurate alarm. The Dahua NVR2104-S3 supports recordings up to 8MP resolution, guaranteeing high-quality video images. It also features H.265/H.264 decoding, which ensures efficient compression and high-quality video playback.With its Smart Add function, this NVR allows you to easily add and set up new cameras. It also supports Intelligent Video System (IVS) features such as line crossing and intrusion detection, giving your surveillance system an extra layer of security.The Dahua NVR2104-S3  also offers remote access options. Using the Dahua mobile application or via a web browser, you can access live video feeds or play back recorded footage anywhere, anytime.In summary, the Dahua NVR2104-S3 is a robust and reliable solution for your surveillance needs, with high-quality recording, easy installation and advanced security features.

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The DAHUA DHI-NVR2104-P-4KS3 is a compact (1 U) and powerful 4-channel 4K network video recorder with integrated PoE switch (4 ports). Ideal for small to medium installations such as homes, shops, offices and schools. This recorder supports one SATA hard drive up to 16 TB for local storageSpecifications: Supports 4 IP cameras up to 12 MP resolution 4 PoE ports (802.3af/at), max. 25.5 W per port, total 36 W Recording bandwidth up to 80 Mbps (input/output), throughput up to 60 Mbps Video decoding: up to 6× 1080p@30fps or 1× 12 MP stream Video compression: Smart H.265+/H.265 and Smart H.264+/H.264 Video outputs: 1× HDMI (max. 4K), 1× VGA (simultaneous) Audio: 1 audio in and 1 audio out, PCM, G.711A/U, G.726 codecs AI features: Perimeter Protection, SMD Plus, AI Search Recording modes: continuous, schedule, motion, alarm triggered Playback: up to 4 channels simultaneously, frame-by-frame, USB backup Network protocols: HTTP/HTTPS, TCP/IP, RTSP, DHCP, DNS, SMTP, UPnP, DDNS, P2P, ONVIF Mobile access: DMSS app for Android/iOS, P2P support Management: Web interface, mouse, remote control Alarms for motion detection, video loss, PIR, faults, HDD errors, IP conflicts, login lock Processor: Embedded Linux Network port: 1× 10/100 Mbps USB: 2× USB 2.0 Power supply: 48–53 V DC, max. 10 W excluding HDD Dimensions: 205 × 206 × 46 mm Weight: approximately 0.48 kg Temperature: -10 °C to +55 °C Relative humidity: 10–93%

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The Hikvision DS-7604NXI-K1 Network Video Recorder is a 4 channel Acusense recorder. Acusense is a technology that allows the recorder on all connected cameras to recognize and record people and/or vehicles. This reduces useless recordings, such as recordings of blowing leaves. The recorder is equipped with an HDMI output for connecting a TV or monitor, a network output for connection to the network/APP, a 1x SATA connection for a hard disk (not included as standard, select below). The recorder can record cameras that are connected to the network (poe switch required). Hikvision AcuSense NVR 4-channel IP camera up to 12MP, classification of people and vehicles for motion detection (MD2.0) on 4 channels, fast target search and 1-channel facial recognition. (video stream) or 2-channel on facial recognition with photos. This recorder with Acusense technology can apply Acusense technology to simple cameras. This can be useful for older Hikvision IP cameras and the newer Acusense. So that persons or vehicles are recognized for recording and/or push messages. For example, normal recorders with simple cameras cannot distinguish moving trees from people or vehicles, which means that the recorder records many false recordings. It is therefore a very helpful technique that helps to make targeted recordings of people and/or vehicles Specifications: Intelligent analytics AI per device - Facial recognition, perimeter security, motion detection 2.0 AI via camera - Facial recognition, perimeter security, throwing objects out of buildings, motion detection2.0, ANPR, VCA Facial recognition Facial Features - N/A Face Detection & Analysis - Face Photo Comparison, Human Face Capture, Face Photo Search Face Photo Library - Up to 16 face photo libraries, with a total of up to 5,000 face photos (each photo ≤ 1MB, total capacity ≤ 73MB) Face detection and analysis Performance - 1 channel, 4 MP Face photo comparison (captured from camera) - 2 channel Motion detection 2.0 Per device - All channels, 4 MP (when enhanced SVC mode is enabled, up to 8 MP) video analytics for human and vehicle recognition to reduce false alarms Via camera - All channels Perimeter protection Per device - 1-channel, 4 MP (HD Network Camera, H.264/H.265) video analytics for human and vehicle recognition to reduce false alarms Via camera - All channels Video and audio IP video input - 4 channels Incoming bandwidth - 40 Mbps Outgoing bandwidth - 80 Mbps HDMI output - 1 channel, 4K (3840 × 2160)/30 Hz, 2K (2560 × 1440)/60 Hz, 1920 × 1080/60 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz VGA output 1 channel, 1920 × 1080/60 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz Video output mode - HDMI1/VGA simultaneous output is standard, HDMI1/VGA can be set to independent CVBS Output - N/A Audio output - 1 channel, RCA (linear, 1 KΩ) Two-way audio - 1-channel, RCA (2.0 Vp-p, 1 KΩ, using the audio in) Decoding Decoding format - H.265/H.265+/H.264+/H.264 Recording resolution - 12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF Synchronous playback - 4 channels Decoding capabilities - - AI on: 1ch@12 MP (30fps)/1ch@8MP (30fps)/3ch@4MP (30fps)/6ch@1080p (30fps) - AI off: 1-ch. at 12 MP (30 fps)/2 ch. at 8 MP (30 fps)/4 ch. at 4 MP (30 fps)/8 ch. at 1080p (30 fps) Stream type - video, video and audio Audio Compression - G.711ulaw/G.711alaw/G.722/G.726/AAC Network Remote connection - 128 API - ONVIF (profile S/G); SDK; ISAPI Compatible browser - IE11, Chrome V57, Firefox V52, Safari V12, Edge V89 or later Network protocol TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS Network interface - 1 RJ-45 10/100 Mbps self-adaptive Ethernet interface PoE Interface - 4, RJ-45 10/100 Mbps self-adaptive Ethernet interface Power - ≤ 50 W Standard - IEEE 802.3af/at Help interface SATA - 1 SATA interface Capacity - Up to 10 TB capacity for each HDD USB interface - Front panel: 1 × USB 2.0; - Back panel: 1 × USB 2.0 Alarm in/out - N/A (4/1 is optional) General Power supply - 12 VDC, 1.5 A Consumption - ≤ 10 W (without HDD) Operating temperature - -10°C to 55°C (14°F to 131°F) Operating Humidity - 10% to 90% Dimensions - (W × D × H) 320 mm × 240 mm × 48 mm (12.6" × 9.4" × 1.9") Weight - ≤ 1 kg (without HDD, 2.2 lb.) Certification - CE EN 55032: 2015, EN 61000-3-2, EN 61000-3-3, EN 50130-4, EN 55035: 2017 Certification CE, CB, KC, Reach, WEEE, RCM, UKCA, LOA achieved

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The Dahua NVR4104-P-EI POE is a powerful network video recorder (NVR) designed for efficient and reliable surveillance operations. This device is equipped with 4 channels, allowing simultaneous recording from multiple cameras, making it an ideal choice for small to medium security setups. The NVR4000-EI series is equipped with WizSense technology, which allows AI to be added to cameras that do not yet have it. This built-in intelligence also makes it possible to find images quickly and intelligently via Quick Pick. The powerful hardware provides additional decoding capacity, making it possible to view 4 x 8MP channels simultaneously.  The Dahua NVR4104-P-EI POE supports recording up to 8MP resolution, guaranteeing high-quality video images. It also features H.265/H.264 decoding, which ensures efficient compression and high-quality video playback.With its Smart Add function, this NVR allows you to easily add and set up new cameras. It also supports Intelligent Video System (IVS) features such as line crossing and intrusion detection, giving your surveillance system an extra layer of security.The Dahua NVR4104-P-EI POE  also offers remote access options. Using the Dahua mobile application or via a web browser, you can access live video feeds or play back recorded footage anywhere, anytime.In summary, the Dahua NVR4104-P-EI POE is a robust and reliable solution for your surveillance needs, with high-quality recording, easy installation and advanced security features.

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DS-7604NXI-K1/4P (D) 4 Channel AcuSense 4K NVR HDMI and PoE   The Hikvision DS-7604NXI-K1/4P (D) Network Video Recorder is a 4 channel Acusense recorder with 4x PoE. Acusense is a technology that allows the recorder on all connected cameras to recognize and record people and/or vehicles. This reduces useless recordings, such as recordings of blowing leaves. The recorder is equipped with 4x PoE for plug and play connection of IP Cameras, an HDMI output for connecting a TV or Monitor, a network output for connection to the network/APP, a 1x SATA connection for a hard disk (not included as standard, select below) Hikvision AcuSense NVR 4-channel IP camera up to 12MP capable with 4 x PoE, classification of people and vehicles for motion detection (Acusense MD2.0) on 4 channels, fast target search and 1-channel facial recognition. (video stream) or 2-channel on facial recognition with photos. Specifications: Channels 4x PoE connections 4x PoE Video output HDMI, VGA Storage max. 1x 6TB Recording resolution max. 12MP 4K Audio in/out 1x in / 1x out Ethernet interface 1x RJ45 10/100/1000Mbps Alarm I/O n/a Streaming throughput 120 Mbps HDD Optional (not included) Voltage/Current 48Vdc /1.35A /10W USB 2x USB 2.0 Color Black Operating temperature -10 to 55°C Dimensions (hxwxd) 320 x 240 x 48mm Weight 1000 gr Brand Hikvision Data sheet

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