1. Rhagymadrodd
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Vivotek ND9426P Network Video Recorder (NVR). The ND9426P is a 16-channel, 2-bay embedded NVR with Power over Ethernet (PoE) capabilities and integrated Artificial Intelligence (AI) features, designed for robust surveillance applications. Please read this manual thoroughly before using the device to ensure proper setup and functionality.
2. Gwybodaeth Diogelwch
- Ensure the NVR is installed in a well-ventilated area to prevent overheating.
- Defnyddiwch yr addasydd pŵer a gyflenwir gyda'r ddyfais yn unig.
- Do not expose the NVR to water, moisture, or extreme temperatures.
- Avoid placing heavy objects on top of the NVR.
- Datgysylltwch y pŵer cyn cyflawni unrhyw weithdrefnau cynnal a chadw neu osod.
- Cyfeirio'r holl wasanaethu at bersonél cymwys.
3. Cynnwys Pecyn
Verify that all items listed below are included in your package. If any items are missing or damaged, contact your vendor immediately.
- Vivotek ND9426P NVR Unit
- Addasydd Pŵer
- Llygoden USB
- Canllaw Gosod Cyflym
- HDD Mounting Screws
4. Gor-ymosodiad Corfforolview
Familiarize yourself with the front and rear panels of the Vivotek ND9426P NVR.

Figure 1: Front Panel of Vivotek ND9426P NVR. This image displays the front of the NVR unit, featuring the VIVOTEK brand logo on the left, two small indicator LEDs labeled "NET1" and "STATUS" in the center, and a blue USB 3.0 port on the right. The overall casing is a dark gray metallic finish.
4.1 Panel Blaen
- VIVOTEK Logo: Yn dynodi'r brand.
- NET1 LED: Network activity indicator for LAN port 1.
- STATWS LED: Dangosydd statws system.
- Porth USB 3.0: For connecting a USB mouse, keyboard, or external storage devices.
4.2 Rear Panel (Typical Configuration)
While not pictured, the rear panel typically includes the following ports:
- PoE Ports (x16): RJ-45 ports for connecting IP cameras and providing power.
- Porth LAN: RJ-45 port for connecting the NVR to your local network.
- Allbwn HDMI: For connecting to a monitor or display.
- Allbwn VGA: For connecting to a monitor or display.
- Sain Mewn/Allan: Ar gyfer cysylltu dyfeisiau sain allanol.
- Porthladdoedd USB 2.0: Additional USB ports for peripherals.
- Mewnbwn pŵer: Ar gyfer cysylltu'r addasydd pŵer.
- Terfynell Sylfaenol: Ar gyfer seilio diogelwch.
5. Gosod
5.1 Gosod Caledwedd
- Gosod gyriant caled:
Unscrew the NVR casing to access the internal bays. Mount up to two 3.5-inch SATA hard drives using the provided screws. Reattach the casing yn ddiogel.
- Cysylltu Camerâu IP:
Connect your PoE-enabled IP cameras to the NVR's PoE ports using Ethernet cables. The NVR will provide power and data connectivity.
- Connect Display and Mouse:
Connect a monitor to the NVR's HDMI or VGA output port. Connect the USB mouse to one of the NVR's USB ports.
- Cysylltiad Rhwydwaith:
Connect the NVR's LAN port to your network router or switch using an Ethernet cable.
- Pŵer Ymlaen:
Cysylltwch yr addasydd pŵer â mewnbwn pŵer yr NVR ac yna plygiwch ef i mewn i soced pŵer. Bydd yr NVR yn troi ymlaen yn awtomatig.
5.2 Ffurfweddiad Cychwynnol
- Upon first boot, the NVR will guide you through a setup wizard. Follow the on-screen instructions.
- Set a strong password for the administrator account. This is crucial for security.
- Configure network settings (DHCP or static IP).
- Scan for and add connected IP cameras.
- Gosod dyddiad, amser, a pharth amser.
6. Gweithredu'r NVR
6.1 Llywio Rhyngwyneb Defnyddiwr
- Byw View: Access real-time video feeds from all connected cameras. Use the mouse to select camera views and layouts.
- Chwarae yn ôl: Review foo wedi'i recordiotage. Navigate through timelines, search by date/time, and export video clips.
- Gosodiadau Recordio: Configure recording schedules (continuous, motion-triggered, event-based) and video quality for each camera.
- Rheoli Digwyddiadau: Set up alerts for motion detection, tampering, or AI-triggered events. Configure notification methods (e.g., email, push notifications).
- Gosodiadau System: Manage user accounts, network configurations, storage, and system logs.
6.2 Nodweddion AI
The Vivotek ND9426P integrates advanced AI capabilities to enhance surveillance efficiency. These features may include:
- Canfod Symudiad Clyfar: Differentiates between human/vehicle movement and environmental factors to reduce false alarms.
- Canfod Ymyrraeth: Defines specific areas for monitoring and triggers alerts upon unauthorized entry.
- Canfod Croesi Llinell: Detects when an object crosses a predefined virtual line.
- Refer to the NVR's on-screen interface or the detailed software manual for specific AI feature configuration.
7. cynnal
- Diweddariadau Cadarnwedd: Regularly check the VIVOTEK website for firmware updates to ensure optimal performance and security. Follow the provided instructions carefully for updating.
- Copi wrth gefn o ddata: Periodically back up important recorded footage to external storage devices (e.g., USB drive, network storage) to prevent data loss.
- Logiau System: Review system logs regularly for any error messages or unusual activity that may indicate a problem.
- Glanhau: Keep the NVR unit clean and free from dust. Use a soft, dry cloth. Do not use liquid cleaners or aerosols. Ensure ventilation openings are not obstructed.
8. Datrys Problemau
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Dim allbwn fideo ar y monitor | Cysylltiad cebl rhydd, ffynhonnell mewnbwn anghywir ar y monitor, NVR heb ei bweru ymlaen. | Check HDMI/VGA cable connections. Ensure monitor is set to correct input. Verify NVR power. |
| Camerâu ddim yn arddangos | Camera not powered, network issue, incorrect camera settings. | Check camera power and Ethernet cables. Verify network connectivity. Ensure cameras are added and configured correctly in NVR settings. |
| Cannot access NVR over network | Network cable disconnected, incorrect IP address, firewall blocking access. | Check LAN cable. Verify NVR's IP address and network settings. Adjust firewall rules if necessary. |
| Recordio ddim yn gweithio | Hard drive not installed/initialized, recording schedule not set, insufficient storage. | Ensure HDD is installed and formatted. Check recording schedules. Verify available storage space. |
9. manylebau
| Model | ND9426P |
| Brand | VIVOTEK |
| Nifer y Sianeli | 16 |
| Baeau HDD | 2 (3.5" SATA) |
| Porthladdoedd PoE | 16 |
| Technoleg Cysylltedd | Ethernet, USB |
| Pwysau Eitem | 1 cilogram (2.2 pwys) |
| Dimensiynau Pecyn | 0.39 x 0.39 x 0.39 modfedd (L x W x H) |
Note: Specifications are subject to change without notice. For the most current information, please refer to the official VIVOTEK product page.
10. Gwarant a Chefnogaeth
VIVOTEK products are covered by a limited warranty. For detailed warranty terms and conditions, please refer to the warranty card included with your product or visit the official VIVOTEK websafle.
For technical support, product inquiries, or service requests, please contact your local VIVOTEK dealer or visit the VIVOTEK support portal online. Have your product model and serial number ready when contacting support.
- VIVOTEK Official Websafle: www.vivotek.com
- Porth Cymorth: Cyfeirier at y websafle ar gyfer cysylltiadau cymorth rhanbarthol.





