Weejector R2
Weejector R2 4K Smart Projector
User Instruction Manual
Model: R2 | Brand: Weejector
1. Product Overview
The Weejector R2 is a versatile 4K Smart Projector designed for a wide range of entertainment and professional uses. It features a built-in smart operating system, dual-band WiFi 6, Bluetooth 5.2, and advanced image correction capabilities, providing a seamless and immersive viewing experience.

Figure 1.1: Weejector R2 Smart Projector. This image displays the projector from the front, showcasing its compact design and the projected screen with various streaming application icons like YouTube, Prime Video, Hulu, and Netflix.
Key Features:
- Built-in Smart OS: Access streaming apps like Netflix, Prime Video, and YouTube directly.
- Electric Focus & 4P4D Keystone: Precise remote focus adjustment and flexible image correction up to ±45°.
- Native 1080P & 4K Support: Delivers crisp Full HD visuals with support for 4K Ultra HD content.
- Dual-Band WiFi 6 & Bluetooth 5.2: Ensures fast, stable wireless connectivity and enhanced audio options.
- 180° Adjustable Stand: Offers versatile placement for ceiling, desktop, tripod, or wall projection.
2. What's in the Box
Upon unboxing your Weejector R2 Smart Projector, please ensure all the following components are present:
- Smart Projector (Weejector R2)
- Remote Control
- HDMI Cable
- Power Cord
- User Manual (this document)
3. Setup Guide
3.1 Initial Placement and Power Connection
Position the projector on a stable, flat surface or mount it using compatible accessories. The 180-degree adjustable stand allows for flexible projection angles, including ceiling projection.

Figure 3.1: Flexible Projection Angles. The projector's 180-degree rotatable stand enables projection onto various surfaces, including ceilings, as depicted in a bedroom setting.
Connect the power cord to the projector's power input and then to a power outlet. Press the power button on the projector or remote control to turn it on.
3.2 Network and Bluetooth Connection
For smart features and streaming, connect the projector to your WiFi network. The R2 supports both 2.4G and 5G dual-band WiFi for stable and fast connections.
- Navigate to the "Settings" menu on the projector.
- Select "Network" or "WiFi Settings".
- Choose your desired WiFi network from the list and enter the password.
The projector also features Bluetooth 5.2, allowing connection to external Bluetooth speakers for enhanced audio or to use the projector as a stereo speaker for your mobile devices.
- Go to "Settings" and select "Bluetooth".
- Enable Bluetooth and search for available devices.
- Select your Bluetooth speaker or mobile device to pair.

Figure 3.2: Dual-Band WiFi 6 and Bluetooth 5.2 Connectivity. This image illustrates the projector's advanced wireless capabilities for smooth streaming and audio connections.
4. Operating Instructions
4.1 Using Built-in Smart OS and Apps
The Weejector R2 comes with a built-in smart operating system, providing direct access to popular streaming applications without the need for an external TV stick.
- From the home screen, navigate to the desired app (e.g., Netflix, Prime Video, YouTube).
- Log in with your account credentials if prompted.
- Browse and enjoy content directly on the projector.

Figure 4.1: Built-in Streaming Apps. The projector offers direct access to a wide array of entertainment applications, making it suitable for various viewing environments, including outdoor movie nights.
4.2 Image Adjustment (Electric Focus, Keystone, Zoom)
The R2 projector features advanced image adjustment capabilities for optimal viewing clarity and screen alignment.
- Electric Focus: Use the remote control to precisely adjust the image sharpness. This is more accurate than manual focus.
- 4P/4D Keystone Correction: Correct distorted images (trapezoid effect) from off-axis projection. Navigate to the keystone settings in the menu and adjust each of the four points or directions to achieve a perfectly rectangular image. The correction range is ±45°.
- Zoom Function: Adjust the screen size without moving the projector. This feature allows you to scale the image from 25% to 100% of its original size.

Figure 4.2: Image Adjustment Features. This image highlights the projector's capabilities for electric focus, 4P/4D keystone correction, and zoom, all controllable via the remote.
4.3 Screen Sharing and Screen Casting
The projector supports both screen sharing (mirroring) and screen casting from iOS and Android devices.
- Screen Sharing: Mirrors your phone's screen on the projector, displaying all actions and notifications.
- Screen Casting: Allows you to watch movies on the projector while continuing other tasks on your phone.
Important Note: Ensure both your mobile device and the projector are connected to the same WiFi network for successful screen sharing/casting.
Screen Sharing on Apple Devices:
- Ensure the mobile device and projector are connected to the same WiFi network.
- On your iPhone, select "Screen Mirroring".
- Search for "R2" and connect.
Screen Casting on Apple Devices:
- Ensure the mobile device and projector are connected to the same WiFi network.
- On the video playback screen, tap the casting icon and select "R2" to cast.
Screen Sharing on Android Devices:
- Download the "EShare" App to your phone.
- Select "Miracast" on the projector App (for stable screen sharing transmission).
- Turn on "Wireless Projection" on your mobile device, search for "R2" and connect.
Screen Casting on Android Devices:
- Ensure the mobile device and projector are connected to the same WiFi network.
- On the video playback screen, tap the casting icon and select "R2" to cast.
Note: Android devices may not show the casting icon during video playback; use screen sharing instead.

Figure 4.3: iOS and Android Screen Mirroring. This image demonstrates the projector's ability to easily mirror content from both Apple and Android mobile devices.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Weejector R2 projector.
- Cleaning the Lens: Use a soft, lint-free cloth specifically designed for optical lenses. Do not use abrasive cleaners or cloths that could scratch the lens.
- Cleaning the Exterior: Wipe the projector's exterior with a soft, dry cloth. For stubborn marks, a slightly damp cloth can be used, but ensure no liquid enters the device.
- Ventilation: Ensure the projector's ventilation openings are not blocked during operation to prevent overheating. Keep the projector in a well-ventilated area.
- Storage: When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures.
6. Troubleshooting
This section addresses common issues you might encounter with your Weejector R2 projector.
| Problem | Possible Cause | Solution |
|---|---|---|
| No image or distorted image | Incorrect focus, keystone settings, or input source. | Adjust electric focus using the remote. Use 4P/4D keystone correction to square the image. Ensure the correct input source is selected. |
| Sound but no image when playing a movie | Content copyright protection. | This may be due to copyright protection on certain content. Try streaming via a TV stick or similar device connected to the projector's HDMI port. |
| Cannot connect to WiFi or Bluetooth | Incorrect network settings, device out of range, or interference. | Ensure the projector and your device are on the same WiFi network. Restart both devices. Check for strong signal. Re-pair Bluetooth devices. |
| Remote control not responding | Low batteries, obstruction, or incorrect aiming. | Replace batteries. Ensure there is no obstruction between the remote and the projector. Point the remote at the back of the projector, as the sensor is located there. |
| Image quality is poor | Ambient light, screen surface, or projector distance. | For the best experience, use the projector in a dark environment. Ensure the projection surface is smooth and light-colored. Adjust projector distance for optimal screen size and clarity. |
7. Specifications
Detailed technical specifications for the Weejector R2 Smart Projector:
| Feature | Detail |
|---|---|
| Brand | Weejector |
| Model Number | R2 |
| Display Resolution | Native 1920 x 1080 (1080P Full HD), supports 4K Ultra HD |
| Contrast Ratio | 20,000:1 |
| Visible Screen Diagonal | Max 220 inches / 559 cm |
| Connectivity Technology | Bluetooth 5.2, HDMI, Wi-Fi (2.4G & 5G Dual-Band WiFi 6) |
| Special Features | Built-In Smart OS and Apps, Electric Focus, 4P/4D Keystone, 4K Support, Built-In Speakers |
| Item Weight | 3.62 pounds |
| Product Dimensions | 6.69 x 5 x 8.46 inches |
| Internal Storage | 2GB RAM + 16GB ROM |
8. Warranty and Support
Weejector is committed to providing excellent customer service and support for your R2 Smart Projector.
- Email Support: Expect a reply to your inquiries within 24 hours.
- Returns: Enjoy a 30-day return policy without needing to provide a reason.
- Free Returns & Exchanges: Available for up to 3 years from the purchase date.
- Technical Support: Dedicated technical support is available to provide satisfactory solutions to any issues you may encounter.

Figure 8.1: Customer Support Overview. This image summarizes the support services offered, including quick email responses, flexible return policies, and comprehensive technical assistance.
For further assistance or to download the official PDF user manual, please visit the product page or contact Weejector customer service.
Official User Manual (PDF): Download Here
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