1. Introduction
The Crossbeats Lumex Aura Projector is a versatile smart projector designed for home theater, gaming, business, and educational use. It features 4K Ultra HD support, native 1080p resolution, 1000 ANSI lumens brightness, and runs on Google TV with Android 14. Enjoy a wide range of entertainment with built-in streaming apps, Google Assistant, and Chromecast functionality.

Image 1.1: The Crossbeats Lumex Aura Projector showcasing its Google TV capabilities.
2. Package Contents
Verify that all items are present in the package:
- Crossbeats Lumex Aura Projector
- User Manual
- Cleaning Kit
- Power Cord
- Remote Control
- Warranty Card
3. Product Overview
Familiarize yourself with the projector's physical components and connection ports.

Image 3.1: Side view of the projector highlighting multi-mode connectivity ports including HDMI, USB, and audio out.
Ports and Connections:
- HDMI: Connect external devices such as gaming consoles, laptops, or set-top boxes.
- USB: For media playback from USB drives or connecting peripherals.
- 3.5mm Audio Out: Connect external speakers or headphones.
- Power Input: Connect the provided power cord.
4. Setup
4.1 Placement
Position the projector on a stable, flat surface. The Lumex Aura features a 180° rotating stand, allowing for flexible projection angles, including wall and ceiling projection.

Image 4.1: The projector's 180° rotating stand enables projection onto walls or ceilings.
4.2 Power Connection
Connect the power cord to the projector's power input port and then plug it into a power outlet. Press the power button on the projector or remote control to turn it on.
4.3 Focus and Keystone Correction
The projector is equipped with auto focus and 4D auto keystone correction. These features automatically adjust the image for clarity and correct trapezoidal distortion, ensuring a perfectly rectangular picture even when the projector is not perfectly aligned with the screen.

Image 4.2: Visual representation of the auto focus and 4D auto keystone correction in action.
5. Operating Instructions
5.1 Google TV Interface
The Lumex Aura Projector comes with official Google TV, providing access to a vast library of streaming applications like Netflix, YouTube, Prime Video, Jio Hotstar, and Zee5. Navigate the interface using the remote control to browse content and manage your apps.

Image 5.1: Enjoying a wide range of entertainment through the Google TV interface.
5.2 Google Assistant
Utilize the built-in Google Assistant for voice commands. Press the dedicated button on the remote, speak naturally, and the projector will respond to your requests, such as finding content, controlling playback, or answering questions.

Image 5.2: Using the remote control's Google Assistant for voice commands.
5.3 Chromecast Built-in
Wirelessly cast content from your Android or iOS devices directly to the projector using Chromecast Built-in. This allows for seamless sharing of photos, videos, and apps from your smartphone or tablet to the large screen.

Image 5.3: Seamless content casting from mobile devices using Chromecast Built-in.
5.4 Multi-User Profiles & Kids Mode
Create personalized profiles for different users, offering tailored content recommendations and watchlists. The Kids Mode feature allows for filtered content and managed screen time, providing a safe viewing environment for children.

Image 5.4: Personalized profiles ensure a unique experience for every viewer, including Kids Mode.
5.5 Bluetooth Speaker Mode
The Lumex Aura Projector can function as a standalone Bluetooth speaker. Connect your smartphone or other Bluetooth-enabled devices to enjoy audio playback through its powerful 20W stereo speakers without needing to project an image.

Image 5.5: The projector can be used as a powerful Bluetooth speaker.
5.6 Remote Control
The included remote control provides full functionality for navigating the Google TV interface, adjusting settings, and controlling media playback. It also features dedicated buttons for popular streaming services and Google Assistant.

Image 5.6: The remote control for the Lumex Aura Projector.
6. Maintenance
6.1 Cleaning
Regularly clean the projector's lens with the provided cleaning kit or a soft, lint-free cloth. Ensure the air vents are clear of dust to maintain optimal performance. Do not use abrasive cleaners or solvents.
6.2 Dust-Free Design
The Lumex Aura Projector features a full sealed optical engine, designed to be 100% dust-free. This minimizes dust accumulation on internal components, extending the projector's lifespan and maintaining image quality.

Image 6.1: The projector's dust-free sealed optical engine design.
6.3 Lamp Life
The projector's light source has an operating life of up to 50,000 hours, providing long-lasting performance and reducing the need for frequent lamp replacements.

Image 6.2: The projector offers an extended lamp life of 50,000 hours.
6.4 Cooling System
The integrated smart sensor cooling system efficiently dissipates heat, ensuring stable operation and prolonging the lifespan of internal components. Avoid blocking the air vents during operation.

Image 6.3: The smart sensor cooling system ensures optimal performance and longevity.
7. Troubleshooting
If you encounter issues with your Crossbeats Lumex Aura Projector, refer to the following common problems and solutions:
- No Power:
- Ensure the power cord is securely connected to both the projector and a working power outlet.
- Check if the power button on the projector or remote has been pressed.
- No Image:
- Verify that the correct input source (HDMI, USB) is selected.
- Check the connection cables for external devices.
- Ensure the lens cap is removed.
- Adjust focus and keystone correction if the image is blurry or distorted.
- No Sound:
- Increase the volume on the projector and any connected external devices.
- Check if the projector is in Bluetooth Speaker Mode, which might disable internal audio for projected content.
- Ensure external speakers are properly connected if used.
- Remote Control Not Responding:
- Replace the batteries in the remote control.
- Ensure there are no obstructions between the remote and the projector.
- Wi-Fi Connectivity Issues:
- Restart your Wi-Fi router and the projector.
- Ensure the projector is within range of your Wi-Fi network.
- Check Wi-Fi settings on the projector to ensure correct network selection and password entry.
8. Specifications
Detailed technical specifications for the Crossbeats Lumex Aura Projector:
| Feature | Specification |
|---|---|
| Brand | CrossBeats |
| Model Name | CB-Lumex Aura |
| Display Type | LCD |
| Native Resolution | 1920 x 1080 (1080p Full HD) |
| Maximum Display Resolution | 3840 x 2160 (4K Supported) |
| Brightness | 1000 ANSI Lumens |
| Contrast Ratio | 20000:1 |
| Operating System | Android 14 with Google TV Official |
| Connectivity Technology | Bluetooth 5.4, HDMI, USB, Wi-Fi 6 |
| Special Features | Auto Focus, 4D Auto Keystone Correction, Built-In Speaker, Rotatable Design, Google Assistant, Chromecast Built-in |
| Light Source Operating Life | 50000 Hours |
| Maximum Image Size | 300 Inches |
| Audio | 20W Stereo Speakers |
| Item Weight | 1.8 Kilograms |
| Item Dimensions (L x W x H) | 27L x 16.9W x 30H Centimeters |

Image 8.1: The 1000 ANSI lumens brightness ensures clear visuals in various lighting conditions.
9. Warranty Information
The Crossbeats Lumex Aura Projector comes with a 1 Year Warranty from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects under normal use. For detailed terms and conditions, refer to the included Warranty Card.
10. Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact Crossbeats customer support:
- Manufacturer: CROSSBEATS, SELLBRITE DIGITAL LLP
- Contact Information: SELLBRITE DIGITAL LLP
Please visit the official Crossbeats website or refer to the Warranty Card for the most up-to-date contact details and support resources.