ReHisk 15.6-inch Portable Monitor User Manual

1. Introduction

This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your ReHisk 15.6-inch Portable Monitor (Model RE-15.6FC). Please read this manual thoroughly before using the product to ensure proper functionality and to maximize your user experience.

Image 1.1: ReHisk 15.6-inch Portable Monitor.

2. Package Contents

Verify that all items listed below are included in your package:

• 1 x ReHisk 15.6-inch Portable Monitor
• 1 x Smart Cover
• 1 x USB-C to USB-C Cable
• 1 x HDMI to Mini HDMI Cable
• 1 x USB-A to USB-C Cable (for power)
• 1 x Wall Charger
• 1 x User Manual

Image 2.1: Package Contents.

3. Product Overview

3.1 Monitor Layout and Ports

Familiarize yourself with the monitor's physical layout and available ports.

Image 3.1: Monitor Dimensions and Port Layout.

• Type-C (Full-featured): For power, video, and audio transmission.
• Type-C (Power only): For additional power input if needed.
• Mini HDMI: For video and audio input.
• DC/5V: Dedicated power input port.
• 3.5mm Audio Jack: For connecting external headphones or speakers.
• Power/Exit Button: Turns the monitor on/off, and exits OSD menus.
• MENU +/- Wheel: Navigates OSD menus and adjusts settings.

4. Setup and Connection

4.1 Connecting to a Power Source

The monitor requires power to operate. Depending on your connection method, power can be supplied via a full-featured USB-C cable or the included wall charger.

4.2 Connecting to Devices

The ReHisk portable monitor supports various devices including laptops, PCs, smartphones, PS4/PS5, Xbox, and Nintendo Switch.

4.2.1 USB-C Connection (Single Cable Solution)

For devices with a full-featured USB-C port (supporting DisplayPort Alternate Mode and Power Delivery), a single USB-C to USB-C cable can transmit video, audio, and power simultaneously.

1. Connect one end of the USB-C to USB-C cable to the full-featured Type-C port on the monitor.
2. Connect the other end to the USB-C port on your device.
3. Ensure your device's USB-C port supports video output and has sufficient power delivery.

Image 4.1: USB-C Connection Method.

4.2.2 Mini-HDMI Connection (Requires Separate Power)

For devices with an HDMI output, use the Mini-HDMI port on the monitor. This connection requires a separate power source for the monitor.

1. Connect one end of the HDMI to Mini HDMI cable to the Mini HDMI port on the monitor.
2. Connect the other end (standard HDMI) to the HDMI port on your device.
3. Connect the USB-A to USB-C cable from the monitor's power-only Type-C port or DC/5V port to the wall charger or a powered USB port on your device for power.

Image 4.2: Setup for Laptop via USB-C and Mini-HDMI.

5. Operation

5.1 Power On/Off

Press and hold the Power/Exit button for a few seconds to turn the monitor on or off.

5.2 On-Screen Display (OSD) Menu

The OSD menu allows you to adjust various display settings.

1. Press the MENU +/- wheel to open the OSD menu.
2. Roll the MENU +/- wheel up or down to navigate through menu options.
3. Press the MENU +/- wheel to select an option or confirm a setting.
4. Press the Power/Exit button to exit the OSD menu.

5.3 Display Modes

The monitor supports multiple display configurations when connected to a compatible device.

• Duplicate Mode: Mirrors the content of your primary screen.
• Extended Mode: Extends your desktop, providing more screen space for multitasking.
• Single Screen Mode / Portrait Mode: Uses the portable monitor as the sole display or in a vertical orientation.

Image 5.1: Multiple Display Modes.

5.4 Key Features

• 1080P FHD IPS Screen: Provides a 1920x1080 resolution with a 178° wide viewing angle for clear and vibrant visuals.
• Low Blue Light & Flicker-Free: Technologies designed to reduce eye strain during prolonged use.
• Built-in Speakers: Integrated dual speakers for audio output. A 3.5mm audio jack is also available for external audio devices.

Image 5.2: Eye Care Features.

6. Maintenance

6.1 Cleaning the Monitor

• Always power off and unplug the monitor before cleaning.
• Use a soft, lint-free cloth lightly dampened with water or a screen-cleaning solution.
• Do not use harsh chemicals, abrasive cleaners, or alcohol-based solutions, as these can damage the screen or finish.
• Wipe the screen gently to avoid scratches.

6.2 Smart Cover Usage

The included magnetic smart cover protects the monitor and functions as a versatile stand, supporting both landscape and portrait orientations.

Image 6.1: Smart Cover Features.

6.3 Handling Precautions

The monitor's LCD panel is made of glass and can be damaged by hard impact. To prevent damage:

• Avoid dropping the monitor.
• Do not apply mechanical impact or excessive pressure to the screen.
• Transport the monitor using its protective smart cover.

Image 6.2: Impact Warning.

7. Troubleshooting

If you encounter issues with your ReHisk portable monitor, refer to the following common troubleshooting steps:

7.1 No Signal / Black Screen

• Check Cables: Ensure all cables (USB-C, HDMI, power) are securely connected to both the monitor and your device.
• Verify Power: Confirm the monitor is receiving adequate power. If using Mini-HDMI, ensure the separate power cable is connected.
• Input Source: Check your device's display settings to ensure the output is directed to the external monitor. On the monitor, use the OSD menu to select the correct input source (USB-C or HDMI).
• Device Compatibility: Ensure your device's USB-C port supports video output (DisplayPort Alternate Mode).

7.2 Dim Display

• Monitor Brightness: Adjust the brightness setting via the monitor's OSD menu.
• Device Brightness Settings: For Mac users, check system display settings as automatic brightness adjustment for external monitors might be enabled. Disable it if necessary.
• Power Supply: If the display is significantly dim, ensure the monitor is receiving sufficient power. Using a dedicated power adapter (wall charger) can provide maximum brightness compared to power solely from a device's USB-C port.

7.3 No Audio

• Monitor Volume: Adjust the volume through the OSD menu.
• Device Volume: Ensure your connected device's volume is not muted or set too low.
• Audio Output: Verify that your device's audio output is set to the portable monitor.
• 3.5mm Jack: If headphones or external speakers are connected to the 3.5mm audio jack, the built-in speakers will be disabled.

7.4 Screen Flashing / Unstable Display

• Reconnect Cables: Disconnect and reconnect all video and power cables.
• Power Stability: Ensure a stable power supply. Try using a different power outlet or adapter if available.
• Cable Quality: Use the provided cables or high-quality replacements to ensure stable signal transmission.

7.5 Physical Button Not Responding

• The power button should provide a tactile click when pressed. If it does not, or if buttons are unresponsive, contact customer support.

8. Specifications

9. Warranty and Support

9.1 Product Warranty

ReHisk products are covered by a manufacturer's warranty. Please refer to the warranty card included in your package or visit the official ReHisk website for detailed warranty terms and conditions.

9.2 Customer Support

For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact ReHisk customer support. Contact information can typically be found on the ReHisk website or on the product packaging.