Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your LongPlus Smart 4K 8CH Home Security Camera System. This system is designed to provide reliable and high-quality surveillance for both indoor and outdoor environments, featuring 4K UHD resolution, advanced AI detection, and flexible storage options.
Key Features:
- 4K UHD Resolution & 132° Wide View Angle: Captures clear, detailed footage with a broad field of view.
- AI Motion Detection: Accurately identifies humans and vehicles, reducing false alarms.
- Triple Night Vision Modes: Offers IR, Color, and Smart night vision for optimal clarity in various lighting conditions.
- Two-way Audio & Strobe Light Alarm: Enables communication and deters intruders with audible and visual alerts.
- Flexible Storage: Includes a 2TB HDD, expandable up to 10TB, with optional cloud storage.
- Plug and Play PoE: Simplifies installation by providing power and data over a single Ethernet cable.
- IP67 Weatherproof Design: Ensures durability and reliable performance in extreme weather.
- Multi-User Access: Supports up to 32 users for shared viewing and control.
What's in the Box
Verify that all components are present before beginning installation:
- 1 x 8CH NVR with 48/1.875V Adaptor
- 4 x 4K PoE Cameras
- 1 x USB Mouse
- 1 x 1M Cat5 Cable
- 1 x 1M HDMI Cable
- 4 x 18M Cat5 Cables
- 2 x Extra Connectors
- 4 x Packs of Screws and Other Accessories
- 1 x Quick Start Guide
Setup
1. System Components Overview

This image shows a detailed view of a single LongPlus 4K PoE dome camera, highlighting its design and lens.
2. Connecting the System
The LongPlus system utilizes Power over Ethernet (PoE) technology, simplifying installation by delivering both power and video data through a single Ethernet cable. This allows for flexible camera placement without the need for separate power outlets near each camera.

This diagram illustrates the simple plug-and-play PoE setup, showing how cameras connect directly to the NVR via Ethernet cables, with the NVR connected to a monitor and the internet.
- Connect Cameras to NVR: Connect each 4K PoE camera to an available PoE port on the back of the NVR using the provided Ethernet cables. The NVR will automatically power the cameras.
- Connect NVR to Monitor: Use the included HDMI cable to connect the NVR to a monitor or TV for initial setup and live viewing. Alternatively, a VGA cable can be used.
- Connect USB Mouse: Plug the USB mouse into one of the USB ports on the NVR for navigation.
- Connect NVR to Network: Connect the NVR's LAN port to your router or network switch using the short Ethernet cable. This enables remote access and app connectivity.
- Power On: Connect the NVR's power adapter to a power outlet. The system will boot up automatically.
3. Initial Configuration
Follow the on-screen prompts on your connected monitor to complete the initial setup, including setting up administrator passwords, time zone, and network settings. The NVR comes with a 2TB HDD pre-installed for immediate recording.
4. Mobile App Setup (Longvision APP/Client)
For remote viewing and advanced features, download the Longvision APP (for iOS/Android) or Client software (for Mac/Windows). Scan the QR code displayed on the NVR's screen or found in the Quick Start Guide to add your device to the app.
This video demonstrates the setup process for the LongPlus 4K PoE Security Camera System, guiding users through connecting components and configuring the system for operation.
Operating the System
1. Live View and Playback
Access live camera feeds and review recorded footage through the NVR connected to a monitor, or remotely via the Longvision APP/Client. The app provides a timeline with highlighted events for easy navigation.
2. 4K UHD and Wide View Angle
The cameras capture video in crystal-clear 4K (3840x2160) resolution with a 132° wide-angle lens, ensuring comprehensive coverage and detailed imaging.

This image compares the 132-degree wide view angle of LongPlus cameras to a narrower 121-degree view, demonstrating the expanded coverage.
3. AI Motion Detection and Activity Zones
The system's AI capabilities accurately detect human and vehicle motion, minimizing false alerts. You can define specific
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