Electronics / Monitors
User Manual for Uperfect 140G02 Portable Monitor
Quick guide for the Uperfect 140G02 portable monitor. Learn how to connect via wireless or cable, use the keyboard and touchpad, adjust OSD settings, and troubleshoot common issues.
Quick answers from the manual
Quick answer
- This manual provides instructions for setting up, connecting, and troubleshooting the Uperfect 140G02 portable monitor, including wireless and wired connection methods for phones, PCs, and game devices. p. 6, 7, 8, 9
Key actions
- Connect to phone via wireless p. 6
- Connect to phone via cable p. 7
- Connect to PC p. 8
- Connect to game device p. 9
First start
- Charge the monitor p. 10
- Power on p. 4
Show 4 more answers Show less
Problems and fixes
No display / no picture
Check if battery is 0%, charge for 10 minutes, ensure device DP function is supported, and restart device/monitor.
p. 10
No sound
Confirm whether the monitor or device is muted.
p. 10
TouchPad doesn't work
Confirm the TouchPad switch is turned on.
p. 10
180 Gravity Sensing doesn't work
Confirm the Horizontal Rotation Switch in the OSD menu is turned on.
p. 10
Monitor does not charge input device
Confirm input device supports 5V charging and the charging switch in the OSD is turned on.
p. 10Maintenance and reset
- Cleaning p. 2
- OSD Reset p. 5
Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| Model | M140G02 | Product model identifier | p. 10 |
| Size | 14 inch | Screen size | p. 10 |
| Weight | 2.76lb | Device weight | p. 10 |
| Aspect Ratio | 16:9 | Screen aspect ratio | p. 10 |
| Panel | IPS | Panel type | p. 10 |
| Viewing Angle | 178° | Maximum viewing angle | p. 10 |
| Resolution | 1920*1080 Pixels | Screen resolution | p. 10 |
| Contrast | 800:1 | Contrast ratio | p. 10 |
| Touch Screen | 10 point touch | Touch capability | p. 10 |
| Brightness | 250 cd/㎡ | Screen brightness | p. 10 |
Where to find it in the PDF
- Safety Information p. 2
- Cleaning & Maintenance p. 2
- Product Introduction p. 3, 4, 5
- Connection Mode p. 6, 7, 8, 9
- Specifications p. 10
- Warranty p. 11
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
The Uperfect 140G02 is a portable monitor featuring a built-in keyboard, touchpad, and battery. It supports 360-degree rotation and can be connected to mobile phones, PCs, and game devices via wireless or wired connections. Before using, ensure the monitor is charged and your source device supports the required output (e.g., DP function for Type-C).
Safety Information
- Do not disassemble or repair the monitor yourself.
- Keep away from rain, moisture, and direct sunlight.
- Store in a well-ventilated, dust-free area out of reach of children.
- Do not place heavy objects on the monitor or spill liquids.
- Unplug during lightning storms to prevent damage from power surges.
Product Overview
The monitor includes a keyboard with function keys for volume, brightness, and media control. The device features a 10-point touchscreen, built-in speakers, and multiple ports including Type-C charging, Type-C (DP) input, Mini HDMI, and a Micro SD card slot.
Connection Modes
Connect to Phone
- Wireless: Turn on the monitor, enable Bluetooth on your phone, connect to the monitor's Bluetooth (Fb_Keyboard), and use the phone's screen projection feature (e.g., Airplay, SmartView, Easy Projection).
- Wired: Use a Type-C to Type-C cable for phones supporting USB 3.1. For phones without USB 3.1 support, an adapter may be required.
Connect to PC
- Use a Type-C to Type-C cable for devices with Thunderbolt 3 support.
- For devices without Thunderbolt 3, use a combination of Type-C (for touch) and Mini HDMI (for video) cables.
- Configure display settings on your PC (Duplicate, Extend, or Second Screen only) via Display Settings.
Connect to Game Device
- Connect via Mini HDMI to HDMI cable for video/audio.
- Use a Type-C cable for power delivery if necessary.
OSD Menu
Swipe down with two fingers on the screen to open the On-Screen Display (OSD) menu. This menu allows for adjustments to volume, brightness, sharpness, color temperature, HDR settings, and input selection. It also includes controls for the horizontal rotation sensor and charging settings.
Monitor Standing Modes
The monitor supports 360-degree rotation, allowing for Notebook, Stand, Tablet, and Tent modes. Do not rotate the monitor with excessive force.
Cleaning and Maintenance
Turn off and unplug the monitor before cleaning. Use a lint-free, non-abrasive cloth. Stubborn stains can be removed with a cloth dampened with mild cleaner. Avoid cleaners containing alcohol or acetone and do not spray directly onto the screen.
Specifications
- Model: M140G02
- Size: 14 inch
- Resolution: 1920x1080 Pixels
- Panel: IPS
- Battery: 7.6V 5400mAh*2
- Refresh Rate: 60 Hz
Troubleshooting
- No display: Check if battery is at 0%, charge for 10 minutes, and ensure the device supports DP function.
- No sound: Check if the monitor or device is muted.
- Touchpad not working: Ensure the Touchpad switch is turned on.
- 180 Gravity Sensing not working: Check the Horizontal Rotation Switch in the OSD menu.
- Not charging input device: Ensure the device supports 5V charging and the charging switch in the OSD is enabled.
Practical help
Common problems
No display or picture
Check if battery is at 0%, charge for 10 minutes, ensure device supports DP function, and restart.
No sound
Confirm whether the monitor or the connected device is muted.
Touchpad not working
Confirm that the Touchpad switch is turned on.
180 Gravity Sensing not working
Confirm that the Horizontal Rotation Switch in the OSD menu is turned on.
Monitor does not charge input device
Ensure the input device supports 5V charging and the charging switch in the OSD menu is turned on.
Before use
- Charge the monitor fully before first use.
- Ensure your source device (phone/PC) supports DP function for Type-C connectivity.
- Verify that the correct cables are used for your specific connection type (Wireless vs. Wired).
- Check OSD settings to enable specific features like charging or rotation sensing.
Show more Show less
Specs in practice
- Refresh Rate
- 60 Hz
Images and diagrams
- Keyboard layout showing function keys for volume, brightness, and media control.
- OSD menu icons for adjusting display settings and input sources.
- Standing mode configurations: Notebook, Stand, Tablet, and Tent.
Model compatibility
- Supports Samsung, Huawei, and other phones with USB 3.1.
- Supports PCs with Thunderbolt 3 interface.
- Compatible with PS4, Xbox, and Nintendo game devices.
Manual page author
Emily Carter
User documentation editor