Introduction
The YUCHENG MN3236B is a 12-channel dual-bay Network Video Recorder (NVR) designed for high-definition video surveillance systems. It utilizes standard H.264/H.265 codec algorithms and runs on an embedded Linux operating system, offering comprehensive features for managing IP cameras. This NVR supports centralized management, preview, recording, video playback, device management, remote IPC settings, and intelligent analysis functions.
Product Features
- Operating System: Embedded Linux real-time operating system for centralized management, preview, and recording.
- Video Compression: Supports H.265 and H.264 video encoding streams, allowing mixed access of H.265 and H.264 devices.
- Interoperability: Compliant with ONVIF protocol for seamless integration with various network video monitoring products.
- Audio Compression: Supports G.711U and G.711A audio compression for real-time monitoring and recording.
- Camera Management: Features one-click addition and automatic modification of camera IP addresses.
- Data Management: Supports query and backup of logs, videos, and other information.
- Remote Access: Compatible with AC18Pro cloud services for remote monitoring via smartphones and tablets (e-Cloud P2P).
- Video Output: Simultaneous VGA (up to 1080P) and HDMI (up to 4K) video output from the same source.
- High-Resolution Support: Supports preview, storage, and playback of network videos up to 12MP resolution.
- Storage: Equipped with 2 SATA interfaces, each supporting up to 8TB hard drives for a total capacity of 16TB.
- Audio Output: Includes HDMI and AUX (3.5mm) audio output.
- Synchronous Playback: Supports simultaneous playback of 2 channels at 12MP, 4 channels at 8MP, 8 channels at 4MP, or 16 channels at 2MP.
- Network Interface: 1x RJ45 10/100M/1000M adaptive Ethernet port.
- Network Protocols: Supports TCP/IP, IPv4, DHCP, NTP, RTSP, ONVIF, P2P.
- Two-way Audio: Yes.
- Supported Operating Systems: Microsoft Windows 98, ME, 2000, XP, Vista, 7.
- Supported Mobile Systems: iPhone OS, Android.
- IP Mode: Dynamic IP address, Static IP address.
Specifications
| Category | Item | Specification |
|---|---|---|
| Model | MN3236B | |
| Video/Audio Input | IP Camera | 12 CH |
| Bandwidth | 280MB | |
| Video and Audio Output | HDMI Output | 1CH, Resolution: 3840×2160, 2560×1440, 1920×1080, 1440×900, 1280×1024, 1280×720, 1024×768 |
| VGA Output | 1CH, Resolution: 1920×1080, 1440×900, 1280×1024, 1280×720, 1024×768 | |
| Audio Output | 2CH, HDMI/AUX interface (3.5mm) | |
| Video and Audio Decoding | Record Resolution | 25 CH 12MP; 36 CH 8MP/5MP/4MP/3MP/1080P/720P |
| Synchronous Playback | Real-time playback, regular playback, intelligent playback | |
| Synchronous Playback | 2 CH 12MP/4 CH 8MP/8 CH 4MP/16 CH 2MP | |
| Record | Backup Mode | Regular backup, video clip backup |
| HDD | Types | 2x SATA ports |
| Maximum Capacity | Up to 8TB per port (16TB total) | |
| Interface | Audio | 1x HDMI output, 1x 3.5mm Audio input/output jack |
| Network Port | 1x RJ45 1000M/100M/10M adaptive Ethernet | |
| USB Port | 2x USB2.0 | |
| Network | Network Protocol | TCP/IP, IPv4, DHCP, NTP, RTSP, ONVIF, P2P, etc. |
| Other | Power Supply | DC12V 5A |
| Power (no HDD) | ≤3.5W | |
| Operation Temperature | -10℃～＋55℃ | |
| Working Humidity | 10%～90% | |
| Size | 326×220×42 (L×W×H) 2.5KG | |
Package Contents
Please check the package carefully upon receipt to ensure all items are present:
- 1x YUCHENG MN3236B 12-Channel NVR
- 1x Power Supply (DC12V 5A)
- 1x USB Mouse
Note: Hard drives are not included and must be purchased separately.
Setup Instructions
1. Physical Installation
- Hard Drive Installation (if applicable): If your NVR did not come with pre-installed hard drives, carefully open the NVR casing, connect the SATA data and power cables to your 3.5'' SATA hard drives, and secure them in the drive bays. Close the casing.
- Connect Monitor: Connect a monitor to the NVR's HDMI or VGA output port using a compatible cable.
- Connect Mouse: Plug the included USB mouse into one of the NVR's USB 2.0 ports.
- Connect Network: Connect an Ethernet cable from your router or network switch to the NVR's RJ45 LAN port.
- Connect Power: Plug the DC12V 5A power adapter into the NVR's power input and then into a power outlet. The NVR will typically power on automatically.
2. Initial Configuration
- First Boot: Upon first power-on, the NVR will guide you through an initial setup wizard. Follow the on-screen instructions to set up language, date/time, and network settings.
- Network Settings: Configure the NVR's network settings. It supports both Dynamic IP (DHCP) and Static IP addresses. For most home networks, DHCP is sufficient. For advanced setups, a Static IP may be preferred.
- Add IP Cameras: The NVR supports one-click addition of ONVIF-compatible IP cameras. Navigate to the camera management section in the NVR's menu, and use the auto-discovery or manual add options to connect your cameras. Ensure your cameras are powered on and connected to the same network as the NVR.
- Hard Drive Formatting: If you installed new hard drives, the NVR will prompt you to format them. This is necessary before recording can begin.
Operating Instructions
1. User Interface Navigation
Use the connected USB mouse to navigate the NVR's graphical user interface (GUI). Right-click to access the main menu, and left-click to select options or open sub-menus.
2. Live View
After cameras are added, the NVR will display live feeds. You can switch between different camera views and layouts (e.g., 1-channel, 4-channel, 9-channel, 12-channel) using the options on the screen.
3. Recording
- Schedule Recording: Access the 'Record' menu to set up continuous, motion-detection, or alarm-triggered recording schedules for each camera.
- Motion Detection: Configure motion detection zones and sensitivity for each camera to optimize storage and receive alerts.
4. Playback
Go to the 'Playback' menu to review recorded footage. You can search by date, time, and event type (e.g., motion, alarm). The NVR supports various synchronous playback modes.
5. Remote Access (P2P/Cloud)
To access your NVR remotely via the AC18Pro mobile application (available for iPhone OS and Android):
- Download and install the AC18Pro app on your smartphone or tablet.
- Create an account and log in.
- Add your NVR device to the app using its unique device ID (usually found in the NVR's network settings or on a label on the device). The P2P (e-Cloud) feature simplifies this process.
- Once added, you can view live feeds, play back recordings, and manage settings from your mobile device.
6. Data Backup
You can back up recorded video footage and system logs:
- USB Backup: Insert a USB flash drive into one of the NVR's USB ports. Navigate to the 'Backup' menu, select the desired footage or logs, and initiate the backup process.
- Network Backup: The NVR may support network backup to a designated network storage device (NAS) or FTP server. Refer to the advanced network settings for configuration.
Maintenance
- Regular Cleaning: Keep the NVR unit clean and free from dust. Use a soft, dry cloth. Ensure ventilation openings are not blocked to prevent overheating.
- Firmware Updates: Periodically check the manufacturer's website for firmware updates. Keeping the firmware updated ensures optimal performance, security, and access to new features.
- Hard Drive Health: Monitor the health of your hard drives through the NVR's system information menu. Replace failing drives promptly to avoid data loss.
- Data Backup: Regularly back up critical footage to external storage to prevent loss in case of NVR malfunction or hard drive failure.
- Password Security: Change default passwords immediately after installation and use strong, unique passwords for the NVR and connected cameras.
Troubleshooting
- No Video Output on Monitor:
- Check HDMI/VGA cable connections.
- Ensure the monitor is powered on and set to the correct input source.
- Try a different monitor or cable to rule out external issues.
- Cameras Not Connecting/Displaying:
- Verify that IP cameras are powered on and properly connected to the network.
- Ensure cameras are ONVIF compliant if they are third-party brands.
- Check network settings on both the NVR and cameras (IP addresses, subnet masks, gateways).
- Use the NVR's 'one-click add' or manual search function to re-add cameras.
- No Recording:
- Confirm that hard drives are installed, formatted, and healthy.
- Check recording schedules and ensure they are active.
- Verify that motion detection or alarm triggers are correctly configured if using event-based recording.
- Ensure there is sufficient free space on the hard drives.
- Remote Access Not Working:
- Ensure the NVR is connected to the internet.
- Verify that the AC18Pro app is correctly configured with the NVR's device ID.
- Check your router's firewall settings; ensure necessary ports are open if not using P2P.
User Tips
- Third-Party Camera Compatibility: The NVR supports the ONVIF protocol, which means it should be compatible with a wide range of IP cameras from different manufacturers, including brands like Reolink, as long as they adhere to the ONVIF standard. Always check the camera's specifications for ONVIF support.
- Hard Drive Selection: For optimal performance and longevity, use surveillance-grade hard drives designed for continuous recording.
- Network Stability: A stable and fast network connection is crucial for smooth live viewing and remote access, especially with high-resolution cameras.
- Power Supply: Always use the provided power adapter or a compatible replacement with the correct voltage (DC12V) and amperage (5A) to prevent damage.
Warranty & Support
For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.
