KEFEYA S3 Triple Screen Laptop Screen Extender User Guide

KEFEYA S3 Triple Screen Laptop Screen Extender

Product Information

Specifications :

• Weight: 2.15 Kg
• Aspect Ratio: 16:9
• Size: 352x216x36.7mm
• Refresh Rate: 60Hz
• Resolution: 1920×1080 P
• Speakers: 2
• Screen Size: 14 Inches
• Panel Type: IPS Wide Viewing Angle
• Average Brightness: 300CD/M2
• Type-C Input: 5V-20V / 5A Max
• Type-C Output: 5V-20V / 4.25A Max
• Ports: Type-C x3

Product Usage Instructions

Installation and Storage:

1. Expand the monitor: Please expand the monitors in order to avoid damage.
2. Stretch the frame:
3. Adjust the stand: Open the stand, adjust it to the appropriate supporting angle, place it behind the computer screen, and complete the installation of the dual-screen support.
4. Opening Sequence: Follow the sequence of opening and closing to avoid damage of the device.
5. Closing Sequence: When folding the screen, pull the stand out to the appropriate position, then secure the screen on the stand’s limit buckle. Forcing it closed may damage the screen.

Key Definitions:

• Menu/Selection/Confirmation Button: Press and hold for 2 seconds to return. Press and hold for 3 seconds to shut down.
• Toggle right: Plus Volume Adjustment.
• Toggle left: Minus Backlight Adjustment.

Frequently Asked Questions

• Q: What should I do if I encounter screen power issues or restart difficulties?
  • A: Kindly provide external power of 5V, 2A to resolve screen power issues or restart difficulties.
• Q: How should I connect the product using the PD interface?
  • A: When using the PD interface to connect the product, please use the HDMI-TYPE-C data cable included in the package and ensure external power is supplied.

Friendly Reminders:

1. Ensure a secure connection of the Type-C data cable to the device interface.
2. This product seamlessly supports all Type-C functions, including charging and video, through a single integrated cable. In the event of screen power issues or restart difficulties, kindly provide external power of 5V, 2A.
3. When using the PD interface to connect the product, please use the HDMI

To TYPE-C data cable included in the package and ensure external power is supplied.

• Windows
• Мас
• Android

Product Introduction

S3 is a versatile plug-and-play dual-screen laptop monitor that’s not only portable and foldable but also a quick ticket to your own on-the-go mobile studio. It’s the perfect solution for laptop users looking for multi-screen sync or separate displays, boosting your work efficiency by up to 50% for some serious multitasking mojo. It’s got the chops to sync up with models from Samsung, Huawei,and more. Plus, it’s game for smartphone system computer mode, audio/video transmission—you name it. The S3 stand is Easy peasy. Just drop it on your work desk, cozy it up to your laptop screen, and you’re good to go. It’s got your back for laptops ranging from 13 to 17.3 inches, with adjustable angles for different situations. So whether you’re a pro, an office whiz, a gamer, an entrepreneur, a coder, a student, or a stock trader, it’s all about tailoring your entertainment experience. And the S3 screen It’s the boss. Independently tweak brightness, sound, and contrast—it’s your show. With HDMI/Type-C interfaces, you’re in for versatile video and data expansion without the hassle of a docking station. If your Type-C laptop packs both signal and power punch, seamless connection and display are yours. Desktops, laptops, mini PCs, set-top boxes, gaming consoles with HDMI outputs—they can all directly link up with this display. Just keep in mind, the screen needs a little external power boost to shine (cue the custom HDMI To TYPE-C cable connecting the product to your computer). Last but not least, the S3 screen splitter is the cherry on top. With a complete 180-degree rotation on a single screen, you’re in control of your viewing experience. Choose your preferred angle and immerse yourself in the ultimate visual feast.

Product Attributes

Product host

Accessories

Parameters

Installation and Storage

Expand the Monitor

Stretch the frame

Adjust the stand

*Note: Open the stand, adjust it to the appropriate supporting angle, place it behind the computer screen, and complete the installation of the dual-screen support.

Opening Sequence

Closing Sequence

Note: When folding the screen, pull the stand out to the appropriate position, then secure the screen on the stand’s limit buckle. Otherwise, forcing it closed may damage the screen!

Key Definitions

Connection Mode

Connect S3 with Laptop

TYPE-C Connection:

If your laptop has two full-featured Type-C ports, you can connect the S3 directly to your laptop with two Type-C cables.

TYPE-C & HDMI & USB-A Connection:

If your laptop has one full-featured TYPE-C port, one USB-A port and one HDMI port, please first connect one monitor using the USB-C cable. Then connect the other monitor using the USB-A to USB-C cable and the HDMI to Type-C cable.

Notice:

If the display has no signal or the signal is unstable after connection, please connect an external 5V/2A power adapter to power the laptop

Connect S3 with Mobile Phone with Other Devices

Audio Settings

Change sound settings of Windows 10 / Windows 11

• Right-click the loudspeaker icon located in the bottom-right corner.
• Select “switch on sound ” in a pop-up dialog box
• Left-click “turn on sound settings” and pop-up the box as provided, here users can set about sound

Here users can set about sound

1. Master volume;
2. Select output device: ( S3 / Speaker );
3. Device attributes.

Change sound settings of MAC OS PC

• Choose Apple menu > System Settings
• Click “Output”, then select the device you want use for the list of sound output devices：( S3 / Speaker )

Display Mode

Windows 10 / Windows 11 Display Settings

Right-click a blank area of the desktop. Select ‘Display Settings’ from the pop-up dialogue box. Left-click “Display Settings” to open the settings dialogue box, shown in the figure

Under the “Rearrange displays” section, drag and drop each display to rearrange them according to their physical layout of your desktop. Scroll down to the bottom of the page to further configure the display for extended or mirrored mode.

MacOS 13 Ventura Display Settings

Enter the “System Preferences” menu

Configure your monitor

In this menu, you can set the resolution and mirror/extend the display you want.

Arrange Displays

• To rearrange displays, drag them to the desired position.
• To mirror displays, hold the Option key while dragging them on top of each other.
• To relocate the menu bar, drag it to a different display

Transportation, Storage And Safety Information

To ensure the safe and proper usage of this product and to prevent potential accidents such as electric shock or fire, it is essential to thoroughly read and comprehend all usage requirements and operational procedures before utilizing it. Kindly adhere strictly to the following guidelines:

1. Before use, kindly remove the protective film covering the screen surface.
2. The DC power supply required for this product is an AC/DC power adapter. Ensure it is positioned far away from heat sources and placed in a well-ventilated area. The AC power socket and AC power line must be properly grounded and capable of handling the necessary current demand.
3. The DC power input required for this product is 5V-20V±2V.
4. Take care to prevent excessive humidity and dust accumulation to avoid circuit corrosion and potential failures.
5. Avoid subjecting the screen to external forces.
6. Refrain from using sharp tools that may damage the screen.
7. This product is suitable for general business and domestic use, with a recommended ambient temperature ranging from -20°C to 60°C.
8. Remember to power off the device when not in use

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>