1. Introduktion
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. Produktet er slutview
2.1 Hvad er der i æsken
The YUTOO S300 package includes the following components:
- 1 x Portable Monitor (YUTOO S300 Triple Laptop Screen Extender)
- 1 x USB-C til USB-C-kabel
- 1 x USB-A-datakabel
- 1 x USB-C OTG Cable
- 6 x beskyttelseshætter
- 1 x Quick Guide
- 1 x User Manual (Paper Version)
- 1 x Bærbar bæretaske
- 1 x U Disk (containing drivers and installation tutorials)

Image: All items included in the YUTOO S300 product package, neatly arranged.
2.2 Nøglefunktioner
- 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.
- Bred kompatibilitet: Designed for laptops ranging from 13.3 to 17.3 inches, compatible with Windows, MacOS, Mac M1, and M2 systems.
- Justerbar Viewi vinkler: Left screen rotates 0-235° and right screen rotates 0-180° for flexible positioning and sharing.
- Integreret støtteben: Provides stable support for the extender when in use.
- Bærbart design: Folds compactly and includes a carrying case for easy transport.
3. Opsætningsvejledning
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 Tilslutningskabler
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.
- Find og kør installationsprogrammet file for your operating system (Windows or MacOS).
- Følg vejledningen på skærmen for at fuldføre driverinstallationen.
- Restart your laptop if prompted.
Note: 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. Betjeningsvejledning
4.1 Skærmtilstande
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:
- Udvid tilstand: Each screen acts as an independent display, expanding your desktop workspace. This is ideal for multitasking.
- MirrorMode: 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:
- De left screen can rotate up to 235 grader.
- De right screen can rotate up to 180 grader.
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 Justering af lysstyrke
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. Kompatibilitet
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 tommer til 17.3 tommer.
5.2 Operativsystemkompatibilitet
- Windows-operativsystemer
- MacOS (including M1 and M2 chip models)
5.3 Uforeneligheder
Please note that the YUTOO S300 is currently ikke kompatibel 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:
| Dimension | Måling |
|---|---|
| Width (top to bottom) | > 8.03 in (204 mm) |
| Længde (venstre mod højre) | 11.53 in (293 mm) - 16.26 in (413 mm) |
| Thickness (display panel) | < 0.33 tommer (8.5 mm) |

Image: Visual representation of laptop and OS compatibility, including specific dimension requirements.
6. Vedligeholdelse
6.1 Rengøring
To clean the screens and exterior of the extender:
- Ensure the device is disconnected from your laptop.
- Brug en blød, fnugfri klud, let drænetamprengøres med vand eller en skærmsikker rengøringsopløsning.
- Undgå at bruge skrappe kemikalier, slibende materialer eller for meget fugt.
6.2 Opbevaring
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. Fejlfinding
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. - Forkert opløsning eller billedformat:
- Adjust the display resolution and scaling settings within your laptop's operating system display preferences. - Flimrende eller ustabil skærm:
- 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. Specifikationer
Detailed technical specifications for the YUTOO S300 Triple Laptop Screen Extender:
| Feature | Specifikation |
|---|---|
| Model | S300 |
| Skærmstørrelse | 13.3 inches (each screen) |
| Opløsning | FHD 1080P (1920 x 1080 Pixels) |
| Displayteknologi | IPS LCD |
| Opdateringshastighed | 60 Hz |
| Billedformatforhold | 16:9 |
| Viewi vinkel | 178 grader |
| Billedlysstyrke | 300 cd/m² |
| Billedkontrastforhold | 800:1 |
| Hardware-interface | USB-C, USB-A |
| Kompatible enheder | Laptops (13.3"-17.3") |
| Operativsystemsupport | Windows, MacOS (M1/M2) |
| Særlige funktioner | Portable, HDR, Brightness Control |
| Produktdimensioner | 3.99 x 71.88 x 42.67 cm (udfoldet) |
| Varens vægt | 2.71 kg |
9. Garanti og support
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 webwebsted.
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.