1. Introduction
Thank you for purchasing the EVICIV 15.6-inch FHD Portable Monitor. This monitor is designed to enhance your productivity and entertainment experience with its lightweight, thin profile, and versatile connectivity. This manual provides essential information for setting up, operating, and maintaining your device. Please read it thoroughly before use and keep it for future reference.
2. Safety Information
- Do not expose the monitor to rain or moisture to avoid electric shock or fire.
- Do not open the monitor casing. Refer all servicing to qualified personnel.
- Avoid placing the monitor in direct sunlight or near heat sources.
- Use only the power adapter and cables provided or recommended by the manufacturer.
- Clean the screen with a soft, lint-free cloth. Do not use liquid cleaners or aerosol sprays directly on the screen.
3. Package Contents
Please check the package for the following items:
- EVICIV 15.6-inch FHD Portable Monitor x1
- USB-C to USB-C Cable x1
- USB-A to USB-C Cable x1
- HDMI to Mini HDMI Cable x1
- Desktop Stand x1
- Instruction Manual x1
4. Product Overview
4.1 Monitor Features
- 15.6-inch Full HD (1920x1080) IPS Display: Provides clear visuals with vibrant colors and wide viewing angles.
- Non-Glare Screen: Reduces reflections for comfortable viewing in various lighting conditions.
- Integrated Stand: Built-in adjustable stand allows for 0-75° tilt.
- VESA Mount Compatibility: Supports standard M4*4mm VESA mounting for wall mounts or monitor arms.
- Lightweight and Slim Design: Approximately 0.68kg weight and 7mm thickness for easy portability.
- Versatile Connectivity: Features full-function USB Type-C and Mini HDMI ports.
- Built-in Speakers: For audio output without external speakers.
- HDR Support: Enhances image contrast and color for a more dynamic visual experience.
- Blue Light Cut: Reduces harmful blue light emissions for eye comfort during prolonged use.
4.2 Ports and Buttons
Familiarize yourself with the monitor's ports and control buttons:

Image: Diagram illustrating the location of the power port, full-function Type-C ports, Mini HDMI port, return button, menu button, and HP (headphone) port on the monitor.
- Power Port: Connects to the power adapter.
- Full-function USB Type-C Ports (x2): Supports video, audio, and power transmission with a single cable for compatible devices.
- Mini HDMI Port (x1): Connects to devices via HDMI for video and audio input.
- HP Port (Headphone Jack): For connecting external headphones or speakers.
- Menu Button: Accesses the On-Screen Display (OSD) menu for settings adjustment.
- Return Button: Navigates back in the OSD menu or exits the menu.
5. Setup
5.1 Connecting to Devices
The monitor offers flexible connection options:
5.1.1 USB Type-C Connection (Single Cable)
For devices with a full-function USB Type-C port (supporting DP Alt Mode/Thunderbolt 3.0), a single USB-C to USB-C cable can transmit video, audio, and power simultaneously.

Image: A laptop connected to the EVICIV portable monitor using a single USB Type-C cable, demonstrating a clean setup for extended display.
- Connect one end of the USB-C to USB-C cable to the full-function USB Type-C port on your device.
- Connect the other end of the USB-C to USB-C cable to one of the full-function USB Type-C ports on the monitor.
- The monitor should automatically detect the signal and display the content.
5.1.2 Mini HDMI Connection
For devices using HDMI, you will need to connect both the Mini HDMI cable for video/audio and a USB-C cable for power.

Image: A laptop connected to the EVICIV portable monitor using an HDMI cable for video and a USB-C cable connected to a power adapter for power.
- Connect one end of the HDMI to Mini HDMI cable to your device's HDMI port.
- Connect the Mini HDMI end of the cable to the Mini HDMI port on the monitor.
- Connect the USB-A to USB-C cable to a power source (e.g., wall adapter, power bank) and the other end to one of the monitor's USB Type-C ports for power.
- The monitor should power on and display the content.
5.2 Stand and Mounting Options
The monitor offers multiple ways to position it:
- Built-in Stand: The monitor features an integrated stand that allows for stable placement and angle adjustment from 0 to 75 degrees.
- Desktop Stand: Use the included desktop stand for enhanced stability and height/angle adjustments. This stand supports 360° rotation and 180° tilt.
- VESA Mount: The monitor has standard M4*4mm VESA screw holes on the back, allowing it to be mounted on compatible wall brackets or monitor arms.

Image: Illustrations showing the monitor used with its built-in stand, a desktop stand, and VESA mounting, demonstrating flexibility in placement.
6. Operating Instructions
6.1 Power On/Off
The monitor will typically power on automatically when connected to a powered device via USB-C or when power is supplied via the USB-C power port. To manually power off, press and hold the Menu button for a few seconds.
6.2 On-Screen Display (OSD) Menu
Use the Menu and Return buttons to navigate and adjust monitor settings.
- Press the Menu button to open the OSD menu.
- Use the Menu button to scroll through options and the Return button to select an option or confirm a setting.
- Use the Return button to go back to the previous menu or exit the OSD.
6.3 Display Modes
The monitor supports various display modes to suit your needs:

Image: Examples of the monitor used in duplicate mode for presentations, extend mode for expanded workspace, and vertical mode for coding or document viewing.
- Duplicate Mode: Mirrors your primary display, ideal for presentations or sharing content.
- Extend Mode: Expands your desktop workspace, allowing for multitasking across two screens.
- Vertical Display Mode: Rotate the monitor for a vertical orientation, useful for coding, long documents, or social media feeds.
These modes are typically configured through your connected device's display settings (e.g., Windows Display Settings, macOS System Preferences).
6.4 Blue Light Filter
To reduce eye strain, especially during long periods of use, activate the blue light filter through the OSD menu.

Image: A visual comparison showing the effect of activating the blue light cut feature on the monitor, reducing blue light emissions.
7. Maintenance
- Cleaning the Screen: Gently wipe the screen with a soft, dry, lint-free cloth. For stubborn marks, lightly dampen the cloth with water or a screen-specific cleaning solution (do not spray directly on the screen).
- Cleaning the Casing: Use a soft, dry cloth to wipe the monitor casing. Avoid abrasive cleaners or solvents.
- Storage: When not in use for extended periods, store the monitor in a cool, dry place, away from direct sunlight and extreme temperatures.
- Handling: Always handle the monitor with care, avoiding impacts or excessive pressure on the screen.
8. Troubleshooting
If you encounter issues with your monitor, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No signal / Blank screen | Incorrect cable connection, incompatible USB-C port, device not outputting signal. | Ensure cables are securely connected. For USB-C, confirm your device's port supports DP Alt Mode. Check your device's display settings to ensure external display is enabled. Try a different cable. |
| Monitor not powering on | Insufficient power, faulty cable/adapter. | Ensure the monitor is receiving adequate power. If using HDMI, connect a separate power source via USB-C. Try a different power adapter or USB-C cable. |
| Image flickering or distorted | Faulty cable, resolution/refresh rate mismatch, interference. | Try a different cable. Adjust your device's display resolution and refresh rate to match the monitor's specifications (1920x1080, 60Hz). Move away from strong electromagnetic sources. |
| No sound from speakers | Audio settings on device, monitor volume. | Check your device's audio output settings to ensure the monitor is selected. Adjust the monitor's volume via the OSD menu. Ensure no headphones are connected to the HP port. |
If the problem persists after trying these solutions, please contact customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | EVICIV |
| Model Number | M156J03-ST |
| Screen Size | 15.6 inches |
| Resolution | FHD 1080p (1920 x 1080 pixels) |
| Panel Type | IPS |
| Screen Surface | Non-glare |
| Aspect Ratio | 16:9 |
| Contrast Ratio | 1200:1 |
| Refresh Rate | 60 Hz |
| Viewing Angle | 178 degrees |
| Brightness | 300 cd/m² |
| Color Gamut | 125% |
| HDR Support | Yes |
| Response Time | 3 ms |
| Connectivity | 2x USB Type-C (full-function), 1x Mini HDMI |
| Audio | Built-in speakers, 1x 3.5mm Headphone Jack |
| Dimensions (W x H x D) | 35.7 x 22.2 x 1.1 cm (approximate monitor size) |
| Weight | 0.7 kg |
| VESA Mount | M4*4mm compatible |
| Power Consumption | 8 Watts |
10. Warranty and Support
EVICIV is committed to providing high-quality products and excellent customer service.
- 1-Year Quality Warranty: Your EVICIV portable monitor is covered by a 1-year manufacturer's warranty against defects in materials and workmanship from the date of purchase.
- 90-Day Free Returns: If you experience any manufacturing defects upon delivery, you may be eligible for a free return within 90 days.
- Dedicated Customer Support: Our professional support team is available to assist you with any technical issues or questions. Please contact us via Amazon message for prompt assistance. We aim to provide the best possible solution within 24 hours.

Image: A graphic illustrating the EVICIV support system, highlighting a 90-day return policy, a 1-year warranty, and dedicated customer support.