1. Introduction
Thank you for choosing the Kenowa 15.6-inch HD-156 Portable Touchscreen Dual Monitor. This device is designed to enhance your productivity and entertainment by providing an extended display for various devices. This manual provides essential information for setting up, operating, and maintaining your monitor.

Image: Overview of the Kenowa 15.6-inch Portable Touchscreen Dual Monitor's key features, including IPS LCD panel, 300 Nits brightness, 16.7M display color, 16:9 aspect ratio, 1000:1 contrast ratio, and built-in speakers.
2. What's in the Box
- 1 x 15.6" Dual Screen Portable Monitor Touchscreen
- 2 x Mini HDMI Cable
- 2 x USB-C Cable
- 1 x PD Power Charger (includes USB A to USB-C power cable)
- 1 x USB-C to USB A Touch Cable
- 1 x User Manual
3. Product Overview: Ports and Controls
Familiarize yourself with the ports and control buttons on your Kenowa portable monitor for optimal usage.

Image: Detailed diagram showing the ports and control buttons on the Kenowa dual monitor. This includes ON/OFF/Return buttons, Multi Function Wheel buttons, 3.5mm Audio Ports, Mini HDMI ports (1 for upper screen signal, 2 for dual screen signal), Type-C ports (1 for upper screen signal/touch, 2 for dual screen signal/touch), and a PD Power Port.
4. Setup Instructions
4.1 Power Connection
The dual portable monitor requires a PD power supply for operation. Connect the provided PD power charger to the monitor's PD Power Port.
4.2 Device Connection
The monitor supports connections via USB-C and Mini HDMI. Ensure your device has a full-function Type-C port for single-cable connectivity or a USB 3.0 port for HDMI connections requiring touch functionality.
USB-C Connection (for Windows, macOS, Smartphones)
For seamless multi-screen connections, use a USB-C cable and the PD power supply. No driver installation is required. Note that Apple devices support single-touch only, while non-Apple devices support multi-touch.

Image: Diagram illustrating USB-C power and signal connection. It shows connecting the monitor to a laptop via a full-function Type-C port and PD power. It also notes that Mac laptops only support 1-point touch and may require PD power for single external display mode.
HDMI Connection (for PCs, Laptops, PS3/4, Switch, Xbox)
When connecting via HDMI, an additional USB A-to-USB C cable is required to enable touch functionality. The HDMI connection supports Mirror (AAA) and Extend (AB) modes only.

Image: Diagram showing PD power and HDMI signal connection. It highlights that for HDMI touch functionality, a Type-C to USB A cable is required, and the device must have a USB 3.0 port.
4.3 Touchscreen Setup
If the touchscreen is unresponsive, follow these steps to set up touch functionality, especially when using extended display modes.
Video: This video demonstrates how to set up touch functionality for the Kenowa dual monitor, particularly when using it in extended mode with a Windows PC. It guides users through accessing Tablet PC Settings in the Control Panel and calibrating the touch display.
4.4 Display Mode Configuration
The monitor supports Mirror, Extend, and Split modes. These modes can be configured via your connected device's display settings.

Image: Visual representation of the multiple display modes available: Mirror Mode, Link Mode, Split Mode, and Extended Mode, illustrating how the screens can be configured for different needs.
Windows (Type-C 3.1) Display Modes

Image: Diagram detailing display modes for Windows via Type-C 3.1, including Mirror Mode (AA), Extend Mode (AB), Link Mode (A/B), and Split Mode (A/B). Notes on PD power and dual-screen signal connections are included.
Windows (HDMI) Display Modes

Image: Diagram detailing display modes for Windows via HDMI, including Mirror Mode (AA), Extend Mode (AB), Link Mode (A/B), and Split Mode (A/B). Notes on PD power and dual-screen signal connections are included.
Mac Display Modes

Image: Diagram detailing display modes for Mac via Type-C 3.1 or HDMI, including Mirror Mode (AA), Extend Mode (AB), Link Mode (A/B), and Split Mode (A/B). Notes on PD power, single-point touch for Mac, and dual-screen signal connections are included.
5. Operating Instructions
5.1 Adjusting Display Settings
Use the Multi Function Wheel buttons on the side of the monitor to navigate the on-screen display (OSD) menu. Adjust settings such as brightness, contrast, color temperature, and input source.
5.2 Using Multi-Screen Modes
Seamlessly switch between Mirror, Extend, and Split modes based on your workflow. The monitor also features flip functionality and gravity-sensing auto-rotation for flexible orientation.
Video: This video demonstrates how to quickly access the menu and utilize the gravity-sensing flip function on the Kenowa dual monitor. It shows how to enable rotation and gravity sensing for the upper screen and how to manually flip the display.
5.3 Touchscreen Gestures
The 15.6" dual screen portable monitor supports up to 10-point multi-touch (single-touch for Apple devices). Use intuitive gestures like zooming, clicking, and dragging directly on the LCD screen.

Image: The Kenowa dual monitor configured in a foldable shared screen mode, demonstrating its 360-degree automatic rotation capability for various scenarios, such as business presentations or collaborative work.
6. Maintenance
To ensure the longevity and optimal performance of your Kenowa portable monitor, follow these maintenance guidelines:
- Cleaning: Gently wipe the screen with a soft, lint-free cloth. For stubborn smudges, use a screen-cleaning solution specifically designed for electronic displays. Avoid harsh chemicals or abrasive materials.
- Storage: When not in use, store the monitor in a cool, dry place away from direct sunlight and extreme temperatures. Use the original packaging or a protective case to prevent scratches and damage.
- Handling: Avoid dropping the monitor or subjecting it to strong impacts. Do not place heavy objects on top of the monitor.
- Ventilation: Ensure proper airflow around the monitor to prevent overheating. Do not block the ventilation openings.
7. Troubleshooting
If you encounter issues with your Kenowa portable monitor, refer to the following common solutions:
- Monitor Not Powering On: Ensure the dual portable monitor is connected to a PD power supply. Verify that the power adapter is securely plugged into both the monitor and a working power outlet.
- Touch Functionality Not Working (HDMI Connection): When connecting via HDMI, an additional USB A to USB C cable is required to enable touch functionality. Ensure this cable is properly connected between your device and the monitor.
- Touchscreen Unresponsive: Refer to the "Dual Monitor without touch - How to set up touch steps" video in Section 4.3 for detailed instructions on calibrating the touchscreen.
- Only One Screen Displays: If only one screen is displaying, your laptop may not be set to extended mode. Both ABC extended mode and AB link mode require the laptop to be configured for extended display. Adjust your laptop's display settings accordingly.
- Flickering or No Display: If you experience flickering or no display, especially with HDMI connections, try reconnecting all cables (power, HDMI, USB-C for touch) to ensure stability.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | HD-156 |
| Screen Size | 15.6 Inches |
| Resolution | 1920 x 1080 Pixels (FHD 1080p) |
| Image Brightness | 300 lm (Nits) |
| Aspect Ratio | 16:9 |
| Contrast Ratio | 1000:1 |
| Refresh Rate | 60Hz |
| Color Gamut | 72% sRGB |
| Panel Type | IPS |
| Touchscreen | 10-point multi-touch (Apple devices single-touch) |
| Product Dimensions | 8.97 x 14.25 x 1.2 inches |
| Item Weight | 3.96 pounds |
| Voltage | 12 Volts |
| Total USB Ports | 3 (2x USB-C, 1x USB-C PD) |
| Video Inputs | 2x Mini HDMI, 2x USB-C |
| Audio Output | 2x 3.5mm Audio Jacks, Built-in Speakers |
| VESA Mount Compatible | 75x75mm (VESA mount sold separately) |
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation included with your purchase or contact Kenowa customer support directly. Keep your purchase receipt as proof of purchase for warranty claims.