VIVOTEK s ND9425P is a H.265 Linux-based standalone NVR that supports up to 4K IP camera video decoding and local 4K video display. With advanced H.265 compression technology, users are able to experience Full HD quality video while expending less HDD capacity than H.264.The NVR features embedded 16x 802.3 at/af PoE ports to provide users easy and convenient IP camera installation, and also supports remote and mobile access via VIVOCloud and iViewer apps for both iOS and Android devices. The VIVOCloud app provides instant push notification and direct video playback functions when triggered by an alarm notification and provides users a flexible and intelligent NVR for seamless use in small to medium sized video surveillance applications.New Web UI Available for Plug-in Free BrowserActively adopting current trends and simultaneously protecting your cybersecurity, VIVOTEK's new web UI supports Chrome browsers without the need for web plugins. It lets users login and operate with ease, and solves issues related to system administrator authority, safety risks, browser, and OS updates. Furthermore, it now supports H.265 technology meaning that users can attain higher and more efficient image compression rates than previous H.264 systems while maintaining high image quality.*Dual stream recording will be available on ND9323P/ND9425P in Q3 2021Smart VCA Event SearchThe NVR supports alarm management and event search of VIVOTEK's deep-learning video analytics technology, Smart VCA. The user can search by single or multiple event types, playback triggered events and then export these search results to video clips.PoE ManagementAllow users to quickly troubleshoot problems and monitor power use for better operation. When overloaded, some PoE ports will auto power-off until system power is falls below the threshold for system protectionCustomer SupportCustomer support allows VIVOTEK technical support to rapidly debug your NVR, users only need to export logs by pressing one key and providing the logs to the technical support team to get customer support.In addition, you can get an access ID while connected to the internet. By keeping the remote access button on and providing the access ID to the technical support team, we can remote access your NVR to analyze the cause of errors and then debug it.Better Video Quality with Lower BandwidthWith H.265 standard and VIVOTEK s Smart Stream technology, VIVOTEK NVR is not only able to provide the high quality video, also save the usage of network bandwidth and recording capacity more than regular H.264 standard.4K IP Camera Video Input and 4K Local Video OutputSupporting 4K IP camera video input and 4K local video output, VIVOTEK s NVR can provide users extra high definition video resolution ensuring they will never miss a single detail in both video monitoring and recording.VIVOCloud App & Portal for 24/7 ViewingThe free VIVOCloud app makes surveillance lightweight and portable, ensuring efficient operation. The latest P2P technology makes remote access even more convenient, by simply scanning the QR-code and installing the app, users can view live streams and play recorded clips with the intuitive interface anytime, anywhere. Armed with the Push Notification function, users will directly get an alert message on their Android/iOS mobile device and directly playback the video to check for any suspicious activity.
| Performance | |
| Video input channels: | 16 channels |
| Maximum resolution: | 3840 x 2160 pixels |
| Audio formats supported: | G.711, G.726 |
| Video formats supported: | H.264, H.265 |
| Operating system installed: | Embedded LINUX |
| PTZ control: |  |
| Storage | |
| Maximum storage capacity: | 16 TB |
| HDD interface: | USB 3.2 Gen 1 (3.1 Gen 1) |
| HDD size: | 3.5" |
| RAID support: | |
| RAID levels: | 0, 1 |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports: | 1 |
| Power over Ethernet (PoE): | |
| Ethernet LAN data rates: | 10,100,1000 Mbit/s |
| HDMI output: | |
| VGA (D-Sub) output ports: | 1 |
| USB 2.0 ports quantity: | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: | 1 |
| Audio output: | 1 |
| Microphone in: | |
| Features | |
| Product colour: | Black |
| Power | |
| Power consumption (max): | 255 W |
| AC input voltage: | 100 - 240 V |
| AC input frequency: | 50 - 60 Hz |
| Operational conditions | |
| Operating temperature (T-T): | 0 - 40 °C |
| Operating relative humidity (H-H): | 0 - 95% |
| Weight & dimensions | |
| Width: | 366 mm |
| Depth: | 320.3 mm |
| Height: | 46 mm |
| Weight: | 2.5 kg |
