1. Introduction and Overview
The VOPLLS Mini Projector (Model N3) is a compact and portable device designed to deliver a full HD 1080P viewing experience. Utilizing advanced LED and uniform illumination technology, it ensures bright and clear projections with vibrant colors. Its small form factor makes it ideal for both indoor and outdoor use, offering a versatile home theater solution.
Key features include:
- 1080P Full HD Support: Experience clear, dynamic, and color-vibrant images.
- Mini & Portable Design: Weighing only 1.4lb and measuring 6.69x4.9x2.64 inches, it's easy to carry for travel or camping.
- Hi-Fi Stereo Sound & Noise Reduction: Built-in speakers provide clear audio, complemented by 80% reduced fan noise for an immersive experience.
- Large Projection Size: Enjoy screen sizes from 35" to 210" with projection distances between 3.7ft to 23.6ft.
- Multiple Device Connectivity: Easily connect to laptops, smartphones, tablets, USB drives, and gaming consoles (X-Box, PS4/5).

Figure 1: The compact VOPLLS Mini Projector with its included tripod.
2. What's in the Box
Upon unboxing your VOPLLS Mini Projector, you should find the following items:
- VOPLLS Mini Projector (Model N3)
- Remote Control
- Power Cord
- HDMI Cable
- User Manual
- AV Cable
- Mini Tripod
- Special Dusting Tool
Video 1: An unboxing and overview of the VOPLLS Mini Projector and its included accessories.
3. Setup
Follow these steps to set up your VOPLLS Mini Projector:
- Power Connection: Connect the power cord to the projector and plug it into a power outlet. The power indicator light will illuminate.
- Placement: Place the projector on a stable, flat surface. The included mini tripod can be attached to the bottom of the projector for adjustable positioning. For ceiling installation, ensure proper mounting hardware (not included) is used.
- Connect Your Device:
- HDMI: Use the provided HDMI cable to connect your laptop, gaming console (PS4/5, X-Box), or TV stick to the projector's HDMI port.
- USB: Insert a USB drive into the USB port to play media files directly.
- AV: Use the provided AV cable to connect older devices.
- Smartphone/Tablet: For connecting smartphones or tablets, an additional HDMI adapter (not included) is required.

Figure 2: The projector supports multiple device connections including HDMI, USB, and AV.
- Focus Adjustment: Turn the FOCUS knob on the side of the projector until the projected image is clear and sharp.
- Keystone Correction: Use the KEYSTONE dial (usually on the back or top) to adjust the image if it appears trapezoidal, ensuring a rectangular projection. The projector supports approximately ±15° keystone correction.

Figure 3: Adjusting the keystone to correct image distortion.
4. Operating Instructions
Once set up, operate your VOPLLS Mini Projector using the following guidelines:
- Power On/Off: Press the power button on the projector or the remote control to turn the unit on or off.
- Source Selection: Use the input source button on the remote or the projector's control panel to select the desired input (HDMI, AV, USB).
- Navigation: Use the arrow keys and OK button on the remote or projector to navigate menus and make selections.
- Zoom Function: The projector supports a 50% zoom function, allowing you to adjust the screen size without moving the projector. Refer to the on-screen menu for this setting.
- Audio Output: The built-in Hi-Fi stereo speakers provide clear sound. For enhanced audio, connect external headsets or speakers to the audio output port.

Figure 4: Illustrates the large projection size capabilities of the projector.
Note on Streaming Services: Due to copyright restrictions, streaming applications like Netflix, Prime Video, and Hulu cannot be directly mirrored from a phone. These services can only be played via a TV Stick, Roku, or similar streaming devices connected to the projector's HDMI port.