18.5-Touch-Monitor
1. Introduction
The 18.5″ portable monitor features a 1920×1080 Full HD IPS panel with 100% sRGB color gamut, delivering vibrant and detailed visuals. It supports a wide 178° viewing angle and up to a 120Hz refresh rate for smooth and fluid display performance. Equipped with 10-point capacitive touch, it enables accurate and responsive multi-touch interaction. The monitor includes a standard 75mm M4 VESA mounting hole for flexible installation and space-saving setups. Compatible with most standard HDMI devices, it is ideal for a wide range of application scenarios.
2. Product Specifications
| Item | Description | Unit |
|---|---|---|
| Model | 18.5-Touch-Monitor | / |
| Size | 18.5 | Inch |
| Viewing Angle | 178 | Deg |
| Resolution | 1920×1080 | Pixels |
| Dimensions | 423.19 (H) × 249.61 (V) | mm |
| Display Area | 408.96 (H) × 230.04 (V) | mm |
| Color Gamut | 100% | sRGB |
| Max Brightness | 250 | cd/m² |
| Contrast | 1000:1 | / |
| Backlight Adj. | OSD Menu | / |
| Refresh Rate | 120 | Hz |
| Display Ports | mini HDMI/Type-C | / |
| Power input | 5 | V |
| Power Consumption | 11.1 | Watt |
3.Interface
4. Menu Button Description
4.1 Button Functions
Menu Adjustment Button (Rotary Knob)
- Scroll up: Adjust volume
- Scroll down: Adjust brightness
- Press down: Open OSD main menu / Confirm selection
- Scroll within menu: Navigate menu items or adjust values
Power Button
- Short press (outside menu): Open input source selection panel (Auto / Type-C / HDMI)
- Short press (inside menu): Exit menu interface
- Long press: Turn backlight on/off
🔴 Note: Normally, the screen will automatically turn on when a valid signal is detected after power on, no manual button press required.
4.2 OSD Main Menu Overview
- Pressing down the rotary knob enters the OSD main menu, where you can adjust the following:
- Picture: Brightness, Contrast, Shadow Balance, Game Mode
- Advanced: Ultra HDR Mode, Eye Protection Mode, 3D Sound, Crosshair
- Settings: Signal Selection, Language, Aspect Ratio, Volume
- Color Temperature: 6500K / 9300K / Custom
- OSD Settings: Position, Transparency, Menu Timeout
- Color Effects: Saturation, Hue, Sharpness Enhancement
- Information Display: Current Input Source, Resolution, Horizontal Frequency, Pixel Clock
- Reset: Restore factory defaults
5. Using with Raspberry Pi
5.1 Software Configuration
Supports Raspberry Pi OS, Ubuntu, Kali, and Retropie systems.
- Connect the TF card to your computer.
- Download and install the Raspberry Pi Imager from the official Raspberry Pi website.
- Open the imager, select the TF card to write the image to (ensure other USB devices are removed to avoid accidental data loss).
- Preconfigure the system by pressing CTRL+SHIFT+X (or clicking the gear icon in the bottom right corner). Save the settings.
- Click the "Write" button to flash the image onto the TF card.
- After flashing, open the
/boot/firmware/directory on the TF card, edit theconfig.txtfile, and add the following lines at the end:
hdmi_group=2
hdmi_mode=82
hdmi_cvt 1920 1080 60 6 0 0 0
- Insert the TF card into the Raspberry Pi.
5.2 Hardware Connection
- Connect the 5V 3A power adapter to the power port of the LCD.
- Connect the Type-C cable to the Raspberry Pi and the touch port of the LCD.
- Connect the HDMI interface of the LCD to the HDMI interface of the Raspberry Pi, power on the Raspberry Pi. After waiting for a few seconds, the LCD will display and touch normally.
6. Using with PC
Supports PC version of Windows 11 / 10 / 8.1 / 8 / 7 system.
- Connect the 5V 3A power adapter to the power port of the LCD.
- Connect the Type-C cable to the PC and the touch port of the LCD.
- Connect the HDMI interface of the LCD to the HDMI interface of the PC. After waiting for a few seconds, the LCD will display and touch normally.
7. Using with One-Cable Connection Devices
- Connect the 5V 3A power adapter to the power port of the LCD.
- Connect the full-function Type-C interface of the LCD to the Type-C interface of the device. Wait for a while and it will display normally.
Note: Your device must support full-featured Type-C wired screen mirroring for this function to work.
8. Dimensions
FAQ
Q: How to enable 120Hz refresh rate in Windows?
💡: Generally, Windows will automatically detect and set the optimal resolution and refresh rate for your monitor. If it does not automatically set to 120Hz, please follow the steps below to adjust manually:
Adjust Windows Display Settings:
- Go to Windows Display Settings, then select Advanced display settings.
- In the Choose display dropdown menu, select the 18.5" Portable Monitor, then click Display adapter properties.

- In the pop-up window, switch to the Monitor tab, select 120Hz from the Screen refresh rate dropdown menu. Click Apply and confirm the change.

Note: If the 120Hz option does not appear in advanced display settings, please check the following:
Ensure your device supports 120Hz refresh rate:
- Your graphics card must support 120Hz output; verify your device configuration meets the requirements. If the issue persists, try updating the graphics driver.
Confirm the cables and interface version support 120Hz:
- Use cables that support high refresh rates (e.g., HDMI 1.4 or above, or Type-C with DisplayPort support)
Provide stable power supply to the monitor:
- To ensure proper operation at 120Hz, use the provided 20W external power adapter.