1. Introduction
Thank you for purchasing the Spacekey RD815 LED Mini Video Projector. This manual provides essential information for setting up, operating, and maintaining your projector to ensure optimal performance and longevity. Please read this manual thoroughly before using the product and retain it for future reference.
2. Safety Instructions
- Do not look directly into the projector lens when the lamp is on.
- Ensure proper ventilation around the projector to prevent overheating. Do not block ventilation openings.
- Use only the power adapter supplied with the projector.
- Avoid placing the projector in unstable locations or near water.
- Do not attempt to disassemble or repair the projector yourself. Contact qualified service personnel for assistance.
- Keep the projector away from extreme temperatures, humidity, and dust.
3. Package Contents
Please check that all items are present and in good condition:
- Spacekey RD815 Projector
- Remote Control
- Power Cable
- AV Cable
- HDMI Cable
- User Manual (this document)
4. Product Overview
Familiarize yourself with the components of your Spacekey RD815 projector.
This image displays the Spacekey RD815 LED Mini Video Projector from a front-right angle. The white casing features a prominent lens on the front, emitting a blue light, indicating operation. Ventilation grilles are visible on the left side, and control buttons are located on the top surface. A focus adjustment wheel is positioned near the lens.
- Lens: Projects the image onto the screen.
- Focus Ring: Adjusts image clarity.
- Keystone Correction: Corrects trapezoidal distortion.
- Control Panel: Buttons for basic navigation and settings.
- Input Ports: HDMI, USB, VGA, AV (located on the side/rear).
- Ventilation Grilles: For heat dissipation.
5. Setup
- Placement: Place the projector on a stable, flat surface (table mount) at the desired distance from your projection screen or wall. The optimal projection distance is 2 to 8.2 meters for a screen size up to 120 inches. For image sizes between 32 and 68 inches, a distance of 1 to 5 meters is recommended.
- Power Connection: Connect the power cable to the projector's power input and then plug it into a power outlet.
- Power On: Press the power button on the projector or the remote control to turn on the device.
- Focus Adjustment: Rotate the focus ring on the projector lens until the image appears clear and sharp.
- Keystone Correction: If the image appears trapezoidal, adjust the keystone correction (typically a wheel near the lens or a menu setting) until the image is rectangular.
6. Operating Instructions
6.1 Powering On/Off
- To Power On: Press the power button on the projector or the remote control. The indicator light will turn on.
- To Power Off: Press the power button again. Allow the projector to cool down before unplugging it.
6.2 Input Source Selection
After powering on, you will see the main menu. Use the remote control or the control panel buttons to navigate and select your desired input source (HDMI, USB, VGA, AV).
6.3 Menu Navigation
Use the arrow buttons on the remote control or projector to navigate through menu options. Press the "OK" or "Enter" button to confirm selections. The "Menu" button typically accesses settings like picture mode, sound, and system preferences.
7. Connectivity
The Spacekey RD815 projector offers multiple connectivity options:
- HDMI: Connect devices such as laptops, gaming consoles, Blu-ray players, Amazon Fire TV Stick, and Roku devices. Use an HDMI cable to connect the device to the projector's HDMI port.
- USB: Insert a USB flash drive into the USB port to play multimedia files (photos, videos, music). Navigate to the USB input source and browse your files.
- VGA: Connect older computers or laptops using a VGA cable.
- AV: Connect DVD players or other devices with AV output using the provided AV cable.
- Smartphones/Tablets: To connect smartphones or tablets, an additional Wi-Fi display adapter or an HDMI adapter (not included) is required.
8. Maintenance
- Lens Cleaning: Use a soft, lint-free cloth or lens cleaning paper to gently wipe the projector lens. Avoid abrasive materials or harsh chemicals.
- Ventilation Cleaning: Regularly check and clean the ventilation grilles to prevent dust buildup, which can impede airflow and cause overheating. Use a soft brush or compressed air.
- Storage: When not in use for extended periods, store the projector in a cool, dry, and dust-free environment.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on screen | Power not connected; incorrect input source; cable not connected properly. | Check power cable; select correct input source; ensure HDMI/VGA/AV cables are securely connected. |
| Image is blurry | Focus not adjusted; projector too close/far from screen. | Adjust the focus ring; reposition the projector within optimal distance. |
| Image is trapezoidal | Projector not perpendicular to screen. | Adjust keystone correction or reposition the projector. |
| No sound | Volume too low; audio cable not connected; source device volume low. | Increase projector volume; ensure audio cables are connected; check source device volume. |
| Remote control not working | Batteries dead; obstruction between remote and projector; remote sensor blocked. | Replace batteries; remove obstructions; ensure remote sensor is clear. |
10. Specifications
| Brand | Spacekey |
| Model | RD815 |
| Interface | USB, VGA, HDMI, AV |
| Max Display Area Size | 120 inches |
| Min Image Size | 32 inches |
| Aspect Ratio | 16:10 |
| Mount Type | Table Mount |
| Control Method | Remote Control |
| Dimensions (L x W x H) | 28.96 x 19.05 x 11.18 cm |
| Weight | 1.34 kg |
11. Warranty and Support
The Spacekey RD815 Projector comes with a 3-year warranty. We are committed to providing professional customer service. If you encounter any issues with your product or are not satisfied, please contact our customer support team for assistance. We offer a full refund if you are not completely satisfied with your purchase.
For support, please refer to the contact information provided with your purchase or visit the official Spacekey website.