CAIWEI X99+ 4K Smart Projector User Manual

Introduction

This manual provides detailed instructions for the safe and efficient operation of your CAIWEI X99+ 4K Smart Projector. Please read this manual thoroughly before using the projector and retain it for future reference.

Safety Information

To ensure safe operation and prevent damage, observe the following precautions:

• Do not place the projector in boxes or cabinets with poor ventilation properties. Ensure adequate airflow around the device to prevent overheating.
• Avoid direct exposure of the projector lens to sunlight.
• Do not block the ventilation openings.
• Use only the power adapter supplied with the projector.
• Keep the projector away from water or other liquids.
• Do not attempt to disassemble or repair the projector yourself. Contact qualified service personnel for assistance.

Package Contents

Verify that all items are present in the package:

• CAIWEI X99+ Smart Projector
• Remote Control
• HDMI Cable
• Power Cable (UK-plug)
• AV Cable
• Projector Bag
• User Manual (this document)

Product Overview

The CAIWEI X99+ is a smart projector designed for versatile entertainment and presentation needs. It features a native 1080P resolution with 4K support, 800 ANSI lumens brightness, and an integrated Android 9.0 operating system.

Figure 1: CAIWEI X99+ Smart Projector front view, showcasing its compact design and key features.

Key Features:

• Display Technology: Native 1920x1080P resolution, 4K support, 800 ANSI lumens, 15500:1 contrast ratio.
• Smart OS: Android 9.0 with access to over 6000 authorized apps (Netflix, YouTube, Prime Video, etc.).
• Memory: 2GB RAM + 16GB ROM.
• Wireless Connectivity: Dual 2.4G/5G WiFi, Airplay/DLNA/Miracast support, Bluetooth 5.0.
• Audio: Integrated 10W high-power stereo speakers, Dolby Audio support, 3.5mm audio output.
• Image Enhancement: HDR10 processing, MEMC technology for smoother motion.
• Adjustments: 4D and ±50° vertical/horizontal electronic keystone correction, 40% digital image zoom.
• Durability: Fully sealed optical engine for dust protection and extended lifespan.

Figure 2: Visual representation of the projector's color accuracy, brightness, and image quality in various lighting conditions.

Setup

1. Placement

Position the projector on a stable, flat surface or mount it to the ceiling using the four screw holes. Ensure the projector is placed at an appropriate distance from the projection surface to achieve the desired screen size. Maintain adequate ventilation around the unit.

2. Power Connection

1. Connect the power cable to the projector's power input port.
2. Plug the other end of the power cable into a suitable electrical outlet.
3. Press the power button on the projector or remote control to turn on the device.

3. Initial Focus and Keystone Adjustment

Upon initial power-on, the projected image may appear blurry or distorted. Adjust these settings for optimal clarity:

• Focus: Rotate the focus ring on the projector lens until the image is sharp and clear.
• Keystone Correction: Use the remote control to access the keystone correction settings. The projector supports 4D keystone correction and ±50° vertical/horizontal electronic correction to square the image if the projector is not perfectly perpendicular to the screen.
• Digital Zoom: Adjust the image size without moving the projector using the digital zoom function (40% zoom out/in).

Figure 3: Image adjustment options including keystone correction and digital zoom.

4. Network Connection

Connect the projector to the internet for access to streaming apps and online content.

• Wi-Fi: Navigate to the network settings in the Android OS. Select your desired 2.4G or 5G Wi-Fi network and enter the password.
• LAN (Ethernet): Connect an Ethernet cable from your router to the RJ45 port on the projector for a wired internet connection.

5. Bluetooth Pairing

Pair Bluetooth devices such as external speakers, headphones, mice, keyboards, or gamepads.

1. Ensure the Bluetooth device is in pairing mode.
2. On the projector, go to Bluetooth settings within the Android OS.
3. Select the desired device from the list and confirm pairing.

Figure 4: Wireless connectivity for streaming and audio.

Operating Instructions

1. Android TV OS Navigation

Use the remote control to navigate the Android 9.0 interface. The home screen provides access to installed applications, settings, and input sources.

Figure 5: Android TV 9.0 interface with pre-installed and accessible applications.

2. App Installation and Usage

The projector comes with pre-installed apps like Netflix, YouTube, and Prime Video. You can download additional authorized applications from the app store within the Android OS.

• Select an app icon from the home screen to launch it.
• Follow on-screen prompts for login or content selection.

3. Screen Mirroring (Airplay/DLNA/Miracast)

Synchronize your smartphone, tablet, or laptop screen wirelessly to the projector.

• Ensure your device and the projector are connected to the same Wi-Fi network.
• Select the appropriate mirroring function (Airplay for iOS, Miracast for Android/Windows, DLNA for compatible devices) on the projector's interface.
• Initiate screen mirroring from your source device.

4. Connecting External Devices

The projector offers multiple ports for connecting various external devices.

Figure 6: Available input and output ports for external devices.

• HDMI: Connect Blu-ray/DVD players, TV sticks, game consoles (PS5), PCs, or laptops using an HDMI cable. Select the corresponding HDMI input from the projector's source menu.
• USB: Insert USB flash drives or hard drives into the USB ports to play media files directly.
• VGA: Connect older PCs or laptops using a VGA cable.
• AV: Use the AV cable to connect devices with composite video and stereo audio outputs.

5. Audio Output

The projector features built-in 10W stereo speakers. For alternative audio experiences:

• Bluetooth: Pair with external Bluetooth speakers or headphones as described in the Setup section.
• 3.5mm Audio Out: Connect wired headphones or external speakers using a 3.5mm audio cable.

Figure 7: Projector's integrated audio system.

Maintenance

1. Cleaning

• Lens: Use a soft, lint-free cloth specifically designed for optical lenses. Do not use abrasive cleaners.
• Exterior: Wipe the projector's exterior with a soft, dry cloth. For stubborn marks, slightly dampen the cloth with water.
• Ventilation Openings: Periodically check and gently clean the ventilation openings to ensure unobstructed airflow.

2. Dust Protection

The CAIWEI X99+ features a fully sealed optical engine and an air purifier filter, which significantly reduces dust accumulation and light decay, contributing to a longer service life.

Figure 8: Dust-proof design of the CAIWEI X99+ projector.

3. Storage

When not in use for extended periods, store the projector in a cool, dry place, preferably in its original packaging or the provided projector bag, to protect it from dust and physical damage.

Troubleshooting

If you encounter issues with your projector, refer to the following common problems and solutions:

Specifications

Warranty and Support

For warranty information and technical support, please refer to the warranty card included with your product or visit the official CAIWEI website. Contact customer service for assistance with any issues not covered in this manual.

Manufacturer: CAIWEI

Website: CAIWEI Official Store on Amazon