1. Introducció
Thank you for choosing the YUTOO S300 Triple Laptop Screen Extender. This device is designed to enhance your productivity by providing two additional displays for your laptop, creating a multi-screen workstation wherever you go. This manual provides essential information for proper setup, operation, and maintenance of your screen extender. Please read it carefully before use.

Image: The YUTOO S300 Triple Laptop Screen Extender in use, demonstrating enhanced workspace with three active displays.
2. Producte acabatview
2.1 Què hi ha a la caixa
The YUTOO S300 package includes the following components:
- 1 x Portable Monitor (YUTOO S300 Triple Laptop Screen Extender)
- 1 x cable USB-C a USB-C
- 1 cable de dades USB-A
- 1 x USB-C OTG Cable
- 6 x Tapes protectores
- 1 x Guia ràpida
- 1 x User Manual (Paper Version)
- 1 x Estoig de transport portàtil
- 1 x U Disk (containing drivers and installation tutorials)

Image: All items included in the YUTOO S300 product package, neatly arranged.
2.2 Característiques clau
- Simplified Connection: Utilizes a single USB-C or USB-A cable for power and video transmission.
- High-Definition Displays: Two 13.3-inch FHD 1080P IPS screens with 72% NTSC color gamut, 60Hz refresh rate, and HDR technology.
- Àmplia compatibilitat: Designed for laptops ranging from 13.3 to 17.3 inches, compatible with Windows, MacOS, Mac M1, and M2 systems.
- Ajustable ViewAngles: Left screen rotates 0-235° and right screen rotates 0-180° for flexible positioning and sharing.
- Suport integrat: Provides stable support for the extender when in use.
- Disseny portàtil: Folds compactly and includes a carrying case for easy transport.
3. Instruccions de configuració
3.1 Attaching the Extender to Your Laptop
- Carefully unfold the YUTOO S300 extender.
- Position the central clamp of the extender over the top edge of your laptop screen.
- Ensure the extender is securely seated and balanced on your laptop. The integrated kickstand at the back can be extended to provide additional support and stability, especially for heavier laptops or when adjusting screen angles.

Image: The YUTOO S300 extender mounted on a laptop, illustrating its attachment mechanism and rear support.
3.2 Cables de connexió
The YUTOO S300 supports a single-cable connection for both power and video. Identify the appropriate port on your laptop:
- Option 1: USB-C Connection
If your laptop has a full-featured USB-C port (supporting DisplayPort Alternate Mode and power delivery), use the provided USB-C to USB-C cable to connect the extender to your laptop. - Option 2: USB-A Connection
If your laptop does not have a full-featured USB-C port, use the provided USB-A data cable. This connection requires the installation of a driver.

Image: Visual guide for connecting the extender using either a USB-C or USB-A cable.
3.3 Driver Installation (for USB-A connection)
For laptops connecting via USB-A, driver installation is necessary. The required drivers are included on the provided U Disk. Follow these steps:
- Insert the U Disk into an available USB port on your laptop.
- Locate and run the installer file for your operating system (Windows or MacOS).
- Seguiu les indicacions a la pantalla per completar la instal·lació del controlador.
- Restart your laptop if prompted.
Nota: Some corporate or work computers may have security restrictions that prevent driver installation without IT department approval. If you encounter issues, contact your IT support.
4. Instruccions de funcionament
4.1 Modes de visualització
Once connected and drivers are installed (if applicable), your laptop should automatically detect the external displays. You can configure the display mode through your operating system's display settings:
- Mode d'ampliació: Each screen acts as an independent display, expanding your desktop workspace. This is ideal for multitasking.
- Mode mirall: The external screens duplicate your laptop's primary display. This is useful for presentations or sharing content.
4.2 Adjusting Screen Angles
The YUTOO S300 offers flexible screen rotation to suit various needs:
- El left screen can rotate up to 235 graus.
- El right screen can rotate up to 180 graus.
Gently adjust the screens to your desired viewing angle. This allows for collaborative viewing during meetings or a personalized setup for individual work.

Image: The YUTOO S300 extender configured for a collaborative viewing scenario, highlighting its rotational capabilities.
4.3 Ajust de brillantor
The extender features easy-to-operate brightness adjustment buttons, typically located on the central housing. Use these buttons to fine-tune the display brightness according to your preference and ambient lighting conditions.
5. Compatibilitat
The YUTOO S300 Triple Laptop Screen Extender is designed for broad compatibility with various laptops and operating systems.
5.1 Laptop Size Compatibility
This extender is compatible with laptops ranging from 13.3 polzades a 17.3 polzades.
5.2 Compatibilitat del sistema operatiu
- Sistemes operatius Windows
- MacOS (including M1 and M2 chip models)
5.3 Incompatibilitats
Please note that the YUTOO S300 is currently no compatible with Microsoft Surface series devices or Chromebook devices.
5.4 Laptop Panel Dimensions
For optimal fit, ensure your laptop's dimensions fall within the following ranges:
| Dimensió | Mesurament |
|---|---|
| Width (top to bottom) | > 8.03 in (204 mm) |
| Longitud (d'esquerra a dreta) | 11.53 in (293 mm) - 16.26 in (413 mm) |
| Thickness (display panel) | < 0.33 polzades (8.5 mm) |

Image: Visual representation of laptop and OS compatibility, including specific dimension requirements.
6. Manteniment
6.1 Neteja
To clean the screens and exterior of the extender:
- Ensure the device is disconnected from your laptop.
- Feu servir un drap suau i sense borrissol, lleugerament humitampesbandida amb aigua o una solució netejadora segura per a pantalles.
- Eviteu l'ús de productes químics agressius, materials abrasius o humitat excessiva.
6.2 Emmagatzematge
When not in use, fold the extender compactly and store it in the provided portable carrying case. This protects the screens and components from dust, scratches, and minor impacts during transport or storage.
7. Solució De Problemes
If you encounter issues with your YUTOO S300, refer to the following common problems and solutions:
- No Display on Extender Screens:
- Ensure the USB-C or USB-A cable is securely connected to both the extender and your laptop.
- If using USB-A, verify that the display drivers are correctly installed. Try reinstalling them from the U Disk.
- Check your laptop's display settings to ensure the external monitors are detected and set to 'Extend' or 'Duplicate'.
- Confirm your laptop's USB-C port supports DisplayPort Alternate Mode if using a USB-C connection. - Resolució o relació d'aspecte incorrecta:
- Adjust the display resolution and scaling settings within your laptop's operating system display preferences. - Pantalla parpellejant o inestable:
- Ensure all cable connections are firm.
- Check for driver updates for your laptop's graphics card.
- Reduce the refresh rate in your display settings if necessary, though the extender supports 60Hz. - Driver Installation Issues on Work Computers:
- Many corporate laptops have administrative restrictions. You may need to contact your IT department for assistance or approval to install the necessary drivers. - Extender Not Fitting Laptop:
- Verify your laptop's screen size and panel dimensions against the compatibility specifications in Section 5.
If these steps do not resolve your issue, please contact YUTOO customer support for further assistance.
8. Especificacions
Detailed technical specifications for the YUTOO S300 Triple Laptop Screen Extender:
| Característica | Especificació |
|---|---|
| Model | S300 |
| Mida de la pantalla | 13.3 inches (each screen) |
| Resolució | FHD 1080P (1920 x 1080 Pixels) |
| Tecnologia de visualització | LCD IPS |
| Freqüència d'actualització | 60 Hz |
| Relació d'aspecte de la imatge | 16:9 |
| Viewangle ing | 178 graus |
| Brillantor de la imatge | 300 cd/m² |
| Relació de contrast de la imatge | 800:1 |
| Interfície del maquinari | USB-C, USB-A |
| Dispositius compatibles | Laptops (13.3"-17.3") |
| Suport del sistema operatiu | Windows, MacOS (M1/M2) |
| Característiques especials | Portable, HDR, Brightness Control |
| Dimensions del producte | 3.99 x 71.88 x 42.67 cm (desplegat) |
| Pes de l'article | 2.71 kg |
9. Garantia i Suport
YUTOO is committed to providing quality products and customer satisfaction. For specific warranty information, please refer to the documentation included with your product packaging or visit the official YUTOO weblloc.
If you require technical assistance, have questions about your product, or need to report an issue, please contact our dedicated support team. Contact details can typically be found on the YUTOO website or in your product's quick guide.




