coolid C2 Mini Projector User Manual

1. Introduction

Thank you for choosing the coolid C2 Mini Projector. This portable projector is designed to deliver a high-quality visual experience with its 1080P native resolution, 4K support, and smart features. This manual will guide you through the setup, operation, and maintenance of your device to ensure optimal performance and enjoyment.

Image 1.1: coolid C2 Mini Projector with its accessories and projected interface.

2. Product Overview

2.1 Components Included

• coolid C2 Mini Projector
• Power Cable
• Remote Control
• User Manual

2.2 Key Features

• HD 1080P Native Resolution with 4K Support: Delivers sharp and detailed images.
• High Brightness & Contrast: 1400 Lumens and 2000:1 contrast ratio for vibrant visuals.
• Integrated Smart Apps: Access popular streaming platforms like YouTube, Prime Video, and more directly.
• Advanced Connectivity: Features 5G WiFi 6 for fast and stable wireless connections, and Bluetooth 5.4 for audio expansion.
• 270° Rotatable Design: Allows flexible projection angles for various setups.
• Automatic Keystone Correction & Auto Focus: Ensures a perfectly rectangular and clear image without manual adjustments.
• Digital Zoom Function: Adjust screen size from 35% to 100%.
• Multiple Device Compatibility: Connects via HDMI and USB to TV sticks, laptops, smartphones, gaming consoles, and more.
• Portable Design: Compact and lightweight for easy transport and setup in various locations.

Image 2.1: Overview of the coolid C2 Mini Projector's main features.

3. Setup

3.1 Placement

The coolid C2 Mini Projector offers versatile placement options:

• Desk/Tabletop: Place the projector on a stable, flat surface.
• Tripod: Utilize the standard tripod mount on the bottom of the projector for flexible positioning.
• Ceiling Mount: The projector can be mounted to the ceiling for a permanent installation. Ensure proper ventilation.

For optimal image quality, position the projector perpendicular to the projection surface (wall or screen) as much as possible. The automatic keystone correction will adjust minor angles.

Image 3.1: Flexible projection angles with 270° rotation.

3.2 Power Connection

1. Connect the power cable to the DC input port on the projector.
2. Plug the other end of the power cable into a power outlet.

3.3 Initial Power On

Press the power button on the projector or the remote control to turn on the device. The projector will perform an automatic focus and keystone correction upon startup.

4. Operating Instructions

4.1 Remote Control

The included remote control features an air mouse function for easy navigation. Point the remote at the screen to move the cursor, similar to a computer mouse.

Image 4.1: Using the remote control with air mouse functionality.

4.2 Navigating the Interface

Use the directional buttons or the air mouse on the remote to navigate through the projector's smart interface. Select applications, settings, and input sources.

4.3 Using Integrated Apps

The projector comes with pre-installed applications. To use them:

1. Select the desired app from the home screen (e.g., YouTube, Prime Video).
2. Log in with your account credentials if required.
3. Enjoy your content.

Image 4.2: Accessing integrated Android TV applications.

5. Connectivity

5.1 WiFi Connection (WiFi 6)

The projector supports 2.4G and 5G WiFi 6 for high-speed internet access.

1. Go to Settings > Network > WiFi.
2. Select your desired WiFi network from the list.
3. Enter the password and connect.

Image 5.1: High-speed WiFi 6 connectivity.

5.2 Bluetooth Connection (Bluetooth 5.4)

Connect external Bluetooth speakers or headphones for an enhanced audio experience.

1. Go to Settings > Bluetooth.
2. Enable Bluetooth and search for devices.
3. Select your Bluetooth audio device from the list to pair.

Image 5.2: Bluetooth 5.4 audio output.

5.3 Wired Connections (HDMI, USB)

The projector features HDMI and USB ports for connecting various devices.

• HDMI: Connect TV sticks, laptops, gaming consoles (PS5), or other HDMI-enabled devices.
• USB: Connect USB drives for media playback or other compatible USB devices.

Image 5.3: Multi-device connectivity via HDMI and USB.

6. Image Adjustment

6.1 Automatic Keystone Correction

The projector automatically corrects distorted images to ensure a perfectly rectangular display, even when projected at an angle. This feature activates automatically upon startup or when the projector's position changes.

6.2 Auto Focus

The coolid C2 Mini Projector features automatic focus adjustment, ensuring a clear and sharp image without manual intervention. This also activates automatically.

Image 6.1: Automatic focus adjustment in action.

6.3 Digital Zoom (35%-100%)

To adjust the size of the projected image without moving the projector:

1. Navigate to Settings > Projection Settings > Digital Zoom.
2. Use the remote control to adjust the zoom level between 35% and 100%.

6.4 270° Rotatable Design

The projector's stand allows for a 270-degree rotation, enabling projection onto walls, ceilings, or any desired surface. Simply adjust the projector's body to the preferred angle.

7. Maintenance

7.1 Cleaning the Lens

Use a soft, lint-free cloth specifically designed for optical lenses to gently wipe the projector lens. Avoid using abrasive materials or harsh chemicals, as they can damage the lens coating.

7.2 Cleaning the Projector Body

Wipe the exterior of the projector with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, followed by a dry cloth. Ensure no liquid enters the device.

7.3 Ventilation

Ensure the projector's ventilation openings are clear and unobstructed to prevent overheating. Do not place the projector on soft surfaces that might block airflow.

8. Troubleshooting

8.1 No Power

• Check if the power cable is securely connected to both the projector and the power outlet.
• Ensure the power outlet is functional.
• Try pressing the power button on the projector itself, not just the remote.

8.2 No Image / Blurry Image

• Verify the input source is correctly selected (e.g., HDMI 1, USB).
• Ensure the connected device (laptop, TV stick) is powered on and outputting a signal.
• Allow the automatic focus and keystone correction to complete. If the image remains blurry, try repositioning the projector slightly.
• Check the lens for dirt or smudges and clean if necessary.

8.3 No Sound

• Check the volume level on both the projector and the connected source device.
• If using Bluetooth audio, ensure the external device is properly paired and connected.
• If using HDMI, ensure the audio output settings on the source device are correct.

8.4 Remote Control Not Working

• Replace the batteries in the remote control.
• Ensure there are no obstructions between the remote and the projector's IR receiver.

9. Specifications

Image 9.1: Visual representation of the projector's display capabilities.

10. Warranty and Support

For warranty information and customer support, please refer to the documentation provided with your purchase or contact the seller directly. Software updates are guaranteed until an unknown date.

For further assistance, you may contact the Coolid Store through your purchase platform.