Zxtech Onyx 32 Channel 16-PoE Ports 12MP 4K CCTV High Definition Network Recorder


Storage: No HDD
Sale price£219.99
  • UK next business day delivery
  • UK VAT invoices included
  • 30 days hassle free returns
  • 12 month warranty
  • In stock, ready to ship

Elevate your security setup with Zxtech's 32-channel CCTV NVR, expertly crafted for unmatched surveillance. This powerhouse supports 16 PoE IP Cameras using the built-in switch and can accommodate up to 32 IP Cameras with an external switch. Revel in the clarity of 4K or 12MP resolution for 32 cameras. Benefit from humanoid detection technology, ensuring precise alerts by identifying human shapes. Advanced motion detection capabilities, such as regional and line-crossing configurations, guarantee the most accurate notifications. Watch the footage in vivid detail with 4K playback for 4 channels or 1080p for 16 channels. Stay connected anytime, anywhere, with seamless remote access on your smartphone. Rely on Zxtech's NVR for stellar performance, superior detection, and unparalleled ease of use.

Key Features:

  • Channels: 32 total, 16 built-in PoE ports.
  • Recording: 32 Channel Recording 5MP, 8MP 4K, 12MP, all real-time 25fps.
  • Compression: H.265+/H.265/H.264+/H.264 methods for efficient storage.
  • Playback: Stunning 4K for 4 channels or 1080p for 16 channels.
  • Connectivity: Cloud access on various devices and browsers.
  • Storage: Space for two hard drives, 10TB, with a combined HDD of 20TB.
  • Configurations: Flexible scheduling, masking, and USB backup options.
  • Event Triggers: Recording, email, FTP, Snapshot, buzzer and more.
  • Ports: Audio out, USB, and network ports.
  • Compatibility: Supports Onvif 2.4 standards.
  • Warranty: 1-year peace of mind guarantee.

What's in the Box

  • Zxtech Onyx 32CH (16-PoE) CCTV NVR
  • Quick Start Guide
  • USB Mouse
  • Power Adaptor


    Onyx Range NVR Range

    Max Capacity

    8 x 4K Cameras

    9 x 5MP Cameras

    10 x 4K Cameras

    16 x 5MP Cameras

    32 x 4K or 12MP Cameras

    32 x 5MP Cameras

    PoE Ports




    Max Camera Allowed




    Supported Resolutions

    5MP, 8MP

    5MP, 8MP

    5MP, 8MP, 12MP

    Hard Drive Slot




    Combined Max HDD Size



    20TB (10TB+10TB)

    Free App

    Stream Live, Receive Real-time Alerts, Snap & Share, and Playback Anytime, Any Where, and Control Zoom

    Using the free app, stream live in 4K, receive real-time alerts, snap, share, and playback from anywhere. Select channels and times for instant playback, and view multiple cameras simultaneously. For the best view, simply rotate your phone to widescreen. You can also zoom in and zoom out using the app if connected with PTZ cameras.

    Watch Live Stream

    From Zxtech 4K CCTV Camera

    Ensure your internet speed is optimal and wait a bit longer for the 4K high-quality stream to fully load on your device. YouTube takes a while to buffer the highest quality image.


    Shaper than 1080p

    4K Recording


    Space Saving

    With H.265+

    Redefining Clarity

    2MP v.s. 5MP & 4K

    Transition from the standard 2MP 1080p HD to the finer details of 5MP Super HD or 8MP Ultra HD when connected to 5MP or 8MP IP Cameras. For those seeking the pinnacle of clarity, our 4K NVR is the ultimate choice for your Zxtech cameras.

    2 Megapixel



    Install Your Camera with Just One Cable

    Built-in PoE

    Come with the choice of 4, 8 and 16 PoE Port NVR. If you already have Zxtech PoE Cameras or plan to purchase them to use with this NVR, you can bid farewell to messy cables and complex installations. Our Power over Ethernet system lets you transmit both video and power using a single network cable. By eliminating the need for separate power adapters and splitters, you benefit from a streamlined installation process that is both time-saving and cost-effective.

    Must be used with Zxtech Cameras

    Smart Humanoid Detection.

    Introducing Zxtech's advanced PoE NVR, equipped with cutting-edge AI face detection capabilities. Beyond the standard features like Motion Detection, Mobile Alerts, Masking, and Scheduling, Ensure unparalleled safety by receiving alerts or activating recordings when someone enters or crosses a predefined zone. With Zxtech, experience next-generation CCTV that proactively aids in crime prevention. Elevate your security with the future of surveillance technology. Features only available when connected to Zxtech cameras.

    Network Connection

    Connect your home router or switch to get online. If you want to connect external cameras, you will need to connect this port to a external switch or router.

    • 4-Port PoE NVR can connect 9 cameras in total.
    • 8-Port PoE NVR can connect 16 cameras in total.
    • 16-Port PoE NVR can connect 32 cameras in total.

    HDMI + VGA

    You can connect up to 2 displays or monitors at the same time.

    2x USB

    The NVR has a USB port on the front and another on the back, allowing for easy connection of a mouse or memory stick to seamless extract CCTV footage from the hard drive.

    Audio Out & Audio In

    Connect external speakers to playback sound if the camera supports audio recording. Also you can connect external microphone to the recorder.

    PoE Ports

    • Kits with 4 or less cameras comes with 4 PoE Ports NVR.
    • Kits with 8 or less cameras comes with 8 PoE Ports NVR.
    • Kits with more than 9 cameras comes with 16 PoE Ports NVR.

    With Loop Recording

    Maximized HDD for "Marathon" Recording.

    The advanced PoE CCTV NVR provides an impressive storage capacity: up to 8TB in the 4/8 Port PoE NVR and 20TB in the 16 Port PoE NVR. Combined with H265+ compression technology, your recordings will use far less storage space, allowing the hard drive to accommodate up to 4 times more footage compared to the older H264 format. Additionally, the automatic loop recording ensures the oldest clips are overwritten, so you always retain the most critical evidence.

    Explore HDD

    Boosted Efficiency, Reduced Bandwidth

    Embrace the Future with H.265+

    Meet H.265+, the advanced successor to H.264. This High-Efficiency Video Coding (HEVC) standard offers a significant upgrade in video quality while simultaneously slashing required bandwidth and storage needs by as much as 50%. Whether you're a homeowner or a business, this means impressive cost reductions. With the same storage capacity, H.265+ allows you to house up to 4 times the footage you'd get with H.264. Opt for H.265+ and experience the next generation of video compression, marrying cost-efficiency with impeccable clarity.

    Mac, PC, Smart Phone, TV

    Access on Any Device, Any Time

    PC, Mac

    Download the latest version of the iVMS software for your PC or Mac. This allows you to remotely monitor and review footage from your CCTV system, ensuring you stay connected wherever you are, anytime you need.

    2 Screen TV Setup

    The NVR included with the system boasts both HDMI and VGA ports on the back, enabling simultaneous connection to two external monitors or TVs. For instance, with a sufficiently long cable, you can have one display in the kitchen and another in the living room.

    Smart Phone

    In today's world, smartphones are indispensable, and so should your CCTV system be. Download the latest BitVision app to monitor, view, playback, and share your CCTV footage anytime, anywhere.

    NVR Spec Comparison

    Model MN403PN
    Main Processor  ARM Cortex A7 Processor
    Operating System Embedded LINUX
    Input 9CH(3840*2160,2592x1944, 2048x1536, 1920×1080, 1280×960, 1280×720, etc)
    Output   1 VGA, 1 HD
    Input 1 Port RCA, support 9CH IPC audio input
    Output 1 Port RCA(Linear, 1kΩ), HD output
    Audio Bit Rate 64kbps
    Audio Compression standard G711u, G711a, ADPCM_DVI4 
    Intercom support (two-way)
    Sensor Input  4CH
    Output   1CH
    Motion Detection   9 Channel, MD Zones: 396 (22 × 18)
    Trigger Events  Recording, Email, FTP, Snapshot, Buzzer and Screen Tips, alarm output
    HD Output1 4K(3840*2160)/2K(2560*1440)/1920*1080/1280*1024/1280*720/1024*768
    HD Output2 N/A
    VGA      Resolution:1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
    Display Split  9CH/8CH/6CH/4CH/1CH
    Digital Zoom   YES
    OSD Camera Title, Time, Recording, Motion Detection, Event Alarm
    Video Compression   H265/H264/H265+/H264+
    Resolution   4k(3840×2160),5MP(2592×1944),4MP(2688×1520/2560×1440),3MP(2048×1536),1080P(1920×1080),960P(1280x960),720P(1280×720),D1 (720×576/720×480)
    Record Rate   PAL :4K@8CHx25fps,5MP@9CH×25fp,4MP@9CHx25fp,3MP@9CH×25fp,1080P@9CH×25fp, 960P@9CH×25fp,720P@9CH×25fp, D1@9CH×25fp
     NTSC: 4K@8CHx30fps,5MP@9CH×30fp,4MP@9CH×30fp,3MP@9CH×30fp,1080P@9CH×30fp, 960P@9CH×30fp, 720P@9CH×30fp, D1@9CH×30fp
    Record Mode  Manual\Timer\Motion Detection\ Alarm\Smart Event
    Playback & Backup  
    Local Sync Playback  1CH 4K@30fps, 1CH 5MP@30fps,2CH 4MP@30fps, 2CH 3M@30fps, 4CH 1080P@30fps,6CH 960P@30fps, 8CH 720P@30fps,9CH D1@30fps
    Decode Capability  4CH 1080P(1920x1080)@30fps
    Remote Sync Playback  YES
    Search Mode  ALL, Timing Video, Motion Detection, Alarm,Tag  search,Smart Event,Pictrue,Log
    Playback Functions Play, pause, fast forward, rewind, previous frame, next frame, electronic zoom, clip, audio
    Backup Mode USB Device/Network
    Interface  1xRJ45 10M/100MAdaptive Ethernet Interface
    Incoming Bandwidth  80Mbps
    Outgoing Bandwidth 80Mbps
    Onvif  Profile S, Profile G, Profile T
    Web Browser Edge,IE8-11, Google Chrome , Firefox ,Safari
    CMS Software Support  Windows 7/ Windows 8/Windows 10/Windows 11/MAC OS
    Cloud Support Yes
    Smart Phone iPhone, iPad, Android, Android Pad
    POE   4 x Independent 100Mbps POE Network Interfaces(Output power AF mode 15W per port), 45/78 line order, Total Power Output≤ 50W,  Support Plug and Play, Support network cable extended mode Max. 200M
    WIFI   N/A
    Interface Type   1 SATA Hard Disk Interface (3.5" SATA)
    Capacity  Up to 8TB capacity
    eSATA N/A
    Language  UI Simplified Chinese, Traditional Chinese,English,  Russian,
    Deutsch, French, Portuguese,  Spanish, Italian,  Korean,   Janpanese,Ukrainian, Polski,Dutch, Greek, Czech, Arabic
    USB Interface  2 USB 2.0 Interfaces
    RS485  N/A
    Power consumption DC48V∕1360mA  ≤10W (Without Hard Disk and POE)
    Working Environment -10℃~50℃, 10%~90%(humidity)
    Dimension(W×D×H)  260*230*43(mm) 
    Weight 2kg(without HDD)

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