1. Introduction
This user manual provides comprehensive instructions for the operation, setup, and maintenance of your VIVIBRIGHT C80 Mini HD Projector. Please read this manual thoroughly before using the projector to ensure proper operation and to prevent damage.
2. Safety Information
- Power Supply: Use only the specified power adapter (DC 12V=5A). Ensure the voltage is compatible with your region.
- Ventilation: Do not block ventilation openings. Ensure adequate airflow around the projector to prevent overheating.
- Liquid Exposure: Keep the projector away from water or other liquids. Do not operate in humid environments.
- Cleaning: Unplug the projector before cleaning. Use a soft, dry cloth. Do not use liquid or aerosol cleaners.
- Eye Safety: Do not look directly into the projector lens when the lamp is on. The bright light can cause eye damage.
- Disassembly: Do not attempt to disassemble or repair the projector yourself. Refer all servicing to qualified service personnel.
- Placement: Place the projector on a stable, flat surface. Avoid placing it in direct sunlight or near heat sources.
3. Package Contents
Verify that all items are present in the package:
- VIVIBRIGHT C80 Projector
- Power Cable
- Remote Control (2 x AAA batteries not included)
- Power Adapter
- English User Manual
4. Product Overview
4.1 Projector Front View
Figure 4.1: Front view of the VIVIBRIGHT C80 Projector, highlighting the projection lens and front ventilation.
The front of the projector features the main projection lens. Ensure the lens is clean and free from dust for optimal image quality.
4.2 Projector Top View
Figure 4.2: Top view of the VIVIBRIGHT C80 Projector, showing the power button indicator and textured surface.
The top panel includes the power indicator and a subtle design. The power button is typically located near the indicator.
4.3 Projector Side View (Focus and Keystone)
Figure 4.3: Side view of the VIVIBRIGHT C80 Projector, illustrating the focus and keystone correction dials.
On the side of the projector, you will find the focus ring and keystone correction dial. These are used to adjust image clarity and shape.
4.4 Projector Rear View (Ports)
Figure 4.4: Rear view of the VIVIBRIGHT C80 Projector, detailing the various input and output ports.
The rear panel houses all the connectivity ports. Refer to the image for specific port locations and their functions:
- 3.5mm Audio Out: For connecting external speakers or headphones.
- AV Input: For connecting older devices using composite video and stereo audio.
- IR Receiver: For receiving signals from the remote control.
- USB Ports (x2): For connecting USB flash drives or other USB devices.
- HDMI Ports (x2): For connecting high-definition devices like laptops, gaming consoles, or media players.
- VGA Port: For connecting computers with a VGA output.
- DC In: Power input for the projector.
5. Setup
5.1 Initial Placement
Place the projector on a stable, flat surface. The ideal projection distance ranges from 1.07 to 4.8 meters, with a recommended screen size of 40-85 inches for optimal viewing experience.
5.2 Power Connection
- Connect the power adapter to the "DC In" port on the projector.
- Plug the power cable into a wall outlet. The power indicator on the projector should light up.
5.3 Connecting Input Devices
Choose the appropriate cable (HDMI, VGA, AV, USB) for your device and connect it to the corresponding port on the projector.
- HDMI: For laptops, gaming consoles, Blu-ray players.
- VGA: For older desktop computers or laptops.
- AV: For DVD players or older video equipment.
- USB: For playing media directly from a USB flash drive.
6. Operating Instructions
6.1 Powering On/Off
- To Power On: Press the power button on the projector or the remote control. The projector will start up.
- To Power Off: Press the power button again. Confirm shutdown if prompted. Allow the fan to run for a short period to cool down the lamp before unplugging.
6.2 Adjusting Image
- Focus: Rotate the focus ring near the lens until the image appears sharp and clear.
- Keystone Correction: Use the keystone correction dial to adjust the vertical distortion of the image, making it rectangular if the projector is not perfectly perpendicular to the screen. The projector supports +/-15 degrees vertical keystone correction.
6.3 Selecting Input Source
After connecting your device, press the "Source" or "Input" button on the remote control or projector to select the correct input (e.g., HDMI1, HDMI2, VGA, AV, USB).
6.4 Media Playback (USB)
Insert a USB flash drive into one of the USB ports. Select "USB" as the input source. Navigate through the folders to select your desired media (JPEG/BMP/PNG for pictures, MPEG1/MPEG2/MPEG4/H264/RM/RMVB/MOV/MJPEG/VC1/D1VX/FLX/MP4 for video, WMA/MP3 for audio).
6.5 Audio Output
The projector has a built-in 4Ω, 5W speaker with SRS Sound Technology. For external audio, connect headphones or external speakers to the 3.5mm audio output jack.
7. Maintenance
7.1 Cleaning the Lens
Use a professional lens cleaning cloth or air blower to gently remove dust from the lens. Do not use abrasive cleaners or cloths that could scratch the lens surface.
7.2 Cleaning the Projector Body
Wipe the projector's exterior with a soft, dry, lint-free cloth. For stubborn marks, slightly dampen the cloth with water, then wipe dry immediately.
7.3 Ventilation Care
Regularly check the ventilation grilles for dust accumulation. Use a soft brush or a vacuum cleaner with a brush attachment to gently clear any blockages. Proper ventilation is crucial for the projector's lifespan.
7.4 Lamp Life
The LED lamp in your VIVIBRIGHT C80 projector has an estimated lifespan of 30,000 hours. This means the lamp is designed to last for the entire operational life of the projector under normal usage conditions, and typically does not require replacement.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on screen |
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| Blurred image |
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| Image is trapezoidal |
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| No sound |
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| Remote control not working |
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9. Specifications
| Feature | Detail |
|---|---|
| Model | C80 |
| Native Resolution | 1280 x 720 Pixels |
| Supported Resolution | Up to 1920 x 1080 Full HD |
| Brightness | 2200 Lumens |
| Contrast Ratio | 1000:1 |
| Display Technology | 4.0" Liquid Crystal Display (LCD) |
| Light Source | LED |
| LED Lifetime | 30,000 hours |
| Throw Ratio | 1.38:1 |
| Keystone Correction | Vertical: +/-15° |
| Projection Distance | 1.07 - 4.8 meters |
| Projection Screen Size | 28 - 180 inches (Best: 40-85 inches) |
| Total Power Consumption | 50W |
| Input Ports | USB (x2), HDMI (x2), VGA, AV, DC-in |
| Output Ports | 3.5mm Audio Out |
| Picture Formats | JPEG/BMP/PNG |
| Video Formats | MPEG1/MPEG2/MPEG4/H264/RM/RMVB/MOV/MJPEG/VC1/D1VX/FLX/MP4 |
| Audio Formats | WMA/MP3 |
| Power Supply | 90-240V |
| Built-in Speaker | Yes, 4Ω, 5W x1 (SRS Sound Technology) |
| Product Dimensions | 15 x 12 x 7 cm |
| Item Weight | 1.8 kg |
10. Warranty and Support
This product comes with a 1 Year Warranty from the date of purchase. Please retain your purchase receipt as proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty service, please contact your retailer or the manufacturer directly. Refer to the contact information provided with your purchase documentation.
Manufacturer: VIVIBRIGHT
Importer (India): Polinter
