1. Introduction
This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your Texhoo ZHR-6600U Mini PC. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.
Figure 1: Texhoo ZHR-6600U Mini PC
2. Package Contents
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact customer support.
- ZHR Mini PC
- Mini PC Box (packaging)
- User Manual (this document)
- Power Adapter
- VESA Mount
- HDMI Cable
Figure 2: Included Accessories
3. Setup Guide
3.1 Identifying Ports
Familiarize yourself with the available ports on your Mini PC:
Figure 3: Front and Rear Ports Overview
- Front Ports: Audio interface (3.5mm), USB 2.0 (x1), USB 3.2 Gen2 (x2), Type-C (x1), Power switch.
- Rear Ports: Dual Gigabit LAN (RJ45), HDMI 2.0 (x2), DisplayPort 1.4 (x1), DC-IN (power input), Anti-theft lock slot.
3.2 Connecting Peripherals
- Power Connection: Connect the provided power adapter to the DC-IN port on the rear of the Mini PC and then to a power outlet.
- Display Connection: Connect your monitor(s) to the HDMI 2.0, DisplayPort 1.4, or Type-C video output ports. The Mini PC supports up to three 4K@60Hz displays simultaneously.
- Keyboard and Mouse: Connect your USB keyboard and mouse to the available USB ports.
- Network Connection: For a wired connection, connect an Ethernet cable to one of the RJ45 LAN ports. For wireless, the Mini PC supports Wi-Fi 6.
- Audio Devices: Connect headphones or speakers to the 3.5mm audio interface on the front.
3.3 VESA Mount Installation (Optional)
The Mini PC supports VESA mounting, allowing you to attach it to the back of a compatible monitor or TV for a clutter-free setup.
- Attach the VESA mount bracket to the back of your monitor using the provided screws.
- Slide the Mini PC onto the VESA mount until it clicks securely into place.
Figure 4: VESA Mount Installation
4. Operating Instructions
4.1 Power On/Off
- Power On: Press the power button located on the front of the Mini PC. The power indicator light will illuminate.
- Power Off: To shut down the system, use the operating system's shutdown procedure (e.g., Start > Power > Shut down in Windows). Alternatively, press and hold the power button for 5 seconds to force a shutdown (not recommended for regular use).
4.2 Initial System Setup
If you purchased a barebones unit (NO RAM, NO SSD, NO OS):
- You will need to install RAM and an M.2 NVMe SSD (see Section 5.1 for storage expansion).
- Install your preferred operating system (e.g., Windows, Linux) from a bootable USB drive. Drivers are provided.
- Purchase and activate your operating system license separately.
If you purchased a complete unit:
- The system comes with Windows 11 Professional Beta (English version) pre-installed.
- Follow the on-screen prompts for initial Windows setup (language, region, user account, etc.).
4.3 Multi-Display Configuration
The Texhoo ZHR-6600U supports connecting up to three 4K displays simultaneously using its two HDMI 2.0 ports, one DisplayPort 1.4, and one Type-C port. Once connected, configure your display settings within your operating system to extend or duplicate your desktop.
Figure 5: Quad Screen Display Capability
4.4 Network Connectivity
- Wired Network: Connect an Ethernet cable to either of the two Gigabit RJ45 LAN ports.
- Wireless Network (Wi-Fi 6): Access your operating system's network settings to connect to a Wi-Fi network. The Mini PC supports Wi-Fi 6 (AX200) for faster wireless speeds.
- Bluetooth (BT 5.2): Enable Bluetooth in your operating system settings to connect compatible wireless devices.
Figure 6: Dual Gigabit Network and Wireless Connectivity
4.5 Usage Scenarios
The Texhoo ZHR-6600U Mini PC is designed for a variety of applications:
- Office Work: Ideal for multi-screen setups, trading, programming, and video conferencing.
- Home Theater: Enjoy 4K HDR10 movies on your TV.
- Casual Gaming: Capable of running games like League of Legends and CS:GO at over 60 frames per second.
Figure 7: Versatile Usage Scenarios
5. Maintenance and Upgrades
5.1 Storage Expansion
The Mini PC features dual M.2 NVMe PCIe 4.0x4 slots (2280 size) for storage expansion, supporting up to 4TB. To install or upgrade an SSD:
- Ensure the device is powered off and unplugged.
- Carefully open the chassis. Refer to the video in Section 10 for guidance on opening the device.
- Locate the M.2 slots on the motherboard.
- Insert the M.2 NVMe SSD into an available slot and secure it with the provided screw (if applicable).
- Close the chassis securely.
Figure 8: Storage Expansion Slots
Figure 9: Internal Components and Cooling Fan
5.2 Cooling System
The Mini PC features a dual cooling system with smart fans to ensure efficient heat dissipation and quiet operation. Under full load, the noise level is typically below 35dB.
Figure 10: Dual Cooling System
5.3 General Cleaning
To maintain optimal performance, regularly clean the exterior of the Mini PC with a soft, dry cloth. Ensure ventilation grilles are free from dust accumulation. Do not use liquid cleaners directly on the device.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power / System does not turn on | Power adapter not connected or faulty; Power outlet issue. | Check power adapter connection. Try a different power outlet. Ensure the power button is pressed firmly. |
| No display on monitor | Monitor not connected or turned on; Incorrect input source selected on monitor; Faulty cable. | Verify monitor power and connection. Select correct input source on monitor. Try a different HDMI/DP/Type-C cable. |
| No internet connection (wired) | Ethernet cable disconnected; Router/modem issue; Network driver issue. | Check Ethernet cable connection. Restart router/modem. Ensure network drivers are installed and updated. |
| No internet connection (Wi-Fi) | Wi-Fi disabled; Incorrect password; Router/modem issue; Wi-Fi driver issue. | Ensure Wi-Fi is enabled in OS settings. Re-enter Wi-Fi password. Restart router/modem. Ensure Wi-Fi drivers are installed and updated. |
| System is slow or unresponsive | Too many applications running; Insufficient storage space; Overheating. | Close unnecessary applications. Free up disk space. Ensure proper ventilation and clean dust from vents. |
7. Technical Specifications
| Component | Details |
|---|---|
| CPU | AMD Ryzen 5 6600U (6 Cores/12 Threads, up to 4.5GHz) |
| RAM | 16GB LPDDR5 6400MHz (Soldered) |
| Storage | Dual M.2 NVMe PCIe 4.0x4 (2280 size) |
| Video Output | 2x HDMI 2.0, 1x DisplayPort 1.4 (Supports 3x 4K@60Hz displays) |
| Network | Dual Gigabit RJ45 LAN, Wi-Fi 6 AX200, Bluetooth 5.2 |
| USB Ports | 2x USB 3.2 Gen2, 1x USB 2.0, 1x Type-C |
| Audio | 3.5mm Audio Interface |
| Dimensions | 128 × 130 × 55 mm |
| Weight | 0.5 kg |
Figure 11: Technical Specifications Summary
8. User Tips
- Maximize Workspace: Utilize the VESA mount to attach the Mini PC behind your monitor, saving desk space and creating a cleaner setup.
- Enhanced Network: Take advantage of the dual Gigabit LAN ports for network redundancy or to separate network traffic for specific applications (e.g., one for internet, one for local server access).
- Quiet Operation: The smart dual fans are designed for quiet operation. Ensure the Mini PC has adequate airflow around its vents to maintain optimal cooling and minimize fan noise.
- Driver Management: If installing your own OS, ensure all necessary drivers are installed for full functionality. These are typically provided by the manufacturer.
9. Warranty and Support
9.1 Product Warranty
We provide a 12-month warranty for all hardware components of each product under normal use. This warranty covers manufacturing defects and hardware malfunctions. It excludes damage caused by intentional damage, accidents, product misuse, or any unauthorized personnel attempting to repair or upgrade the device.
9.2 Customer Support
For technical assistance, warranty claims, or any questions regarding your Texhoo ZHR-6600U Mini PC, please contact our customer support team. Refer to your purchase documentation for contact details.
10. Product Video Overview
Video 1: Texhoo ZHR-6600U Mini PC Product Overview and Performance Test. This video demonstrates the physical features, internal components, and performance in various applications including 4K video playback, video editing, and gaming (Valorant, Black Myth: Wukong, League of Legends, PUBG).
