1. Introduction
This manual provides detailed instructions for the VEVSHAO V30 Mini Projector. The V30 is a portable, smart projector featuring native 1080P Full HD resolution, 5G WiFi, Bluetooth 5.0, automatic autofocus, and support for 3D technology. It includes a built-in 15000mAh battery for convenient outdoor use. Please read this manual thoroughly before operating the device to ensure proper usage and optimal performance.
2. What's in the Box
- VEVSHAO V30 Mini Projector
- Power Adapter
- Bluetooth Remote Control
- User Manual
3. Product Overview
The VEVSHAO V30 Mini Projector is designed for portability and ease of use, featuring a compact form factor and a robust set of connectivity options.

Figure 3.1: Front view of the VEVSHAO V30 Mini Projector, showcasing its compact design and lens.

Figure 3.2: The VEVSHAO V30 Mini Projector displaying its user interface, highlighting its smart capabilities.
3.1. Interfaces and Ports
The projector includes essential ports for various connections:
- HDMI 2.0: For connecting external video sources such as laptops, gaming consoles, or media players.
- USB 2.0: For connecting USB drives to play media files directly.
- 3.5mm Audio Jack: For connecting external headphones or speakers.
- DC Power Input: For connecting the power adapter.
4. Setup
4.1. Powering On/Off
- Connect the power adapter to the projector's DC input and then to a power outlet.
- Press and hold the power button on the projector or the remote control to turn the device on.
- To power off, press and hold the power button again until the projector shuts down.
4.2. Placement and Projection
Position the projector on a stable, flat surface. The optimal projection distance ranges from 0.2 to 4.7 meters, producing screen sizes from 38 inches at 1 meter. The projector supports a 16:9 aspect ratio, with a throw ratio of 1.2:1.
4.3. Automatic Focus and Keystone Correction
The VEVSHAO V30 features quick autofocus and automatic keystone correction for a clear and rectangular image without manual adjustments.
- Autofocus: The projector automatically adjusts the image clarity within 1-3 seconds when moved or powered on.
- Automatic Keystone Correction: The device automatically corrects image distortion up to ±30° if the projector is not perfectly perpendicular to the projection surface. This ensures a rectangular image from various angles.

Figure 4.1: Visual representation of the projector's automatic focus and keystone correction capabilities, ensuring a clear and perfectly shaped image.
5. Operating Instructions
5.1. Connectivity
The V30 projector offers versatile connectivity options:
- WiFi (2.4G + 5G Dual Band): Connect to your home network for online streaming and screen mirroring.
- Bluetooth 5.0: Pair with external Bluetooth speakers or headphones for enhanced audio. The projector can also function as a Bluetooth speaker.
- HDMI 2.0: Connect to devices like laptops, Blu-ray players, or gaming consoles.
- USB 2.0: Play media directly from a USB flash drive.
5.2. Wireless Screen Mirroring
The projector supports wireless screen projection from iPhone, Android smartphones, tablets, and laptops via WiFi. Refer to the on-screen instructions for specific pairing procedures for your device.

Figure 5.1: The VEVSHAO V30 Mini Projector wirelessly mirroring content from a smartphone, demonstrating its screen projection capability.
5.3. 3D Functionality
The V30 supports 3D shutter technology. To experience 3D content:
- Ensure your media content is in a compatible 3D format.
- Adjust the projector to 3D mode through the settings menu.
- Wear active DLP-Link 3D glasses (sold separately) to view the 3D effect.

Figure 5.2: An illustration of enjoying a private 3D cinema experience outdoors with the VEVSHAO V30 projector.
5.4. Battery Operation
The V30 features a built-in 15000mAh lithium battery (55.5Wh) for portable use.
- Battery Life: Provides approximately 1.5-3 hours of usage on a full charge, depending on the operating mode (e.g., power-saving mode extends battery life).
- Charging: Fully charges in about 3 hours. The projector can be used while charging.

Figure 5.3: Visual representation of the VEVSHAO V30's battery capabilities, indicating up to 3 hours of use on a single charge and power bank charging support.
6. Maintenance
Proper maintenance ensures the longevity and performance of your projector.
- Lens Cleaning: Use a soft, lint-free cloth specifically designed for optical lenses to gently wipe the projector lens. Avoid abrasive materials or harsh chemicals.
- Dust Removal: Regularly clean the projector's vents to prevent dust buildup, which can affect cooling and performance. Use a soft brush or compressed air.
- Storage: When not in use, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures. Use the original packaging or a protective case.
- Battery Care: For optimal battery health, avoid fully discharging the battery frequently. If storing for extended periods, charge the battery to about 50-60%.
7. Troubleshooting
Refer to the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Power cable disconnected; low battery; power button not pressed correctly. | Check power connection; charge the battery; press and hold the power button. |
| No Image | Input source not selected; cable loose; lens cap on. | Select correct input source (HDMI/USB); check cable connections; remove lens cap. |
| Blurry Image | Out of focus; projector moved. | Allow automatic autofocus to engage (1-3 seconds); ensure projector is stable. |
| Distorted Image (not rectangular) | Projector not aligned with screen. | Allow automatic keystone correction to adjust; reposition projector if necessary. |
| No Sound | Volume too low; external audio device not connected; incorrect audio output selected. | Increase volume; connect external speakers/headphones; check audio settings. |
| WiFi/Bluetooth Connection Issues | Incorrect password; device out of range; interference. | Verify password; move closer to router/device; reduce interference. |
8. Specifications
| Feature | Specification |
|---|---|
| Brand | VEVSHAO |
| Model | V30 |
| Display Technology | DLP (0.23 inch DMD Ti) |
| Light Source | 3LED RGB OSRAM Lamps |
| Lamp Life | 50,000 hours |
| Brightness | 400 ANSI Lumens |
| Native Resolution | 1920 x 1080 (Full HD) |
| Contrast Ratio | 10,000:1 |
| Aspect Ratio | 16:9 (Supports 4:3) |
| Throw Ratio | 1.2:1 |
| Projection Range | 38" @ 1m (0.2 - 4.7 meters) |
| Focus Mode | TOF Laser Autofocus |
| Keystone Correction | ±30° Automatic (supports manual side casting) |
| 3D Support | DLP-LINK Shutter 3D Glasses Function |
| Operating System | AOSP Android 9.0 |
| CPU | Contex A53 MTK 4 Core (Decoding 4K H265/AVS2 4K*2K/30HZ) |
| GPU | Mali-G31 64-Bit |
| RAM | 2GB DDR3 |
| ROM | 32GB eMMC |
| WiFi | 2.4G + 5G Dual Band |
| Bluetooth | BT 5.0 |
| Interfaces | USB 2.0*1, HDMI 2.0*1, 3.5mm Audio Out |
| Speaker | 5W*2 (Super Bass Surround Sound) |
| Battery | Built-in 15000mAh Lithium Battery (55.5Wh) |
| Battery Life | 1.5-3 hours |
| Charging Time | Approx. 3 hours |
| Dimensions | 9.5 x 9.5 x 16.3 cm |
| Weight | 0.88 kg |
9. Warranty and Support
VEVSHAO provides a 1-year warranty service for the V30 Mini Projector. If you encounter any problems or require assistance, please contact VEVSHAO customer support. Refer to the product packaging or the official VEVSHAO website for contact details.