1. Introduction
Thank you for purchasing the XIWBSY ES-T08 4K Projector. This manual provides essential information for setting up, operating, and maintaining your projector. Please read it thoroughly before use to ensure proper function and to maximize your viewing experience.
2. Safety Information
Always observe the following safety precautions to prevent damage to the projector or injury to yourself.
- Do not look directly into the projector lens when the lamp is on.
- Ensure proper ventilation around the projector to prevent overheating.
- Keep the projector away from water, moisture, and extreme temperatures.
- Use only the power adapter supplied with the projector.
- Do not attempt to disassemble or repair the projector yourself. Contact qualified service personnel.
- Keep out of reach of children.
3. What's in the Box
Verify that all items are present upon unboxing:
- XIWBSY Projector
- Power Cable
- AV & HDMI Cable
- Remote Control
- User Manual
4. Product Overview
The XIWBSY ES-T08 is a versatile 4K-supported projector designed for home cinema and professional use. It features advanced automatic functions and smart connectivity.

The XIWBSY ES-T08 projector shown with its adjustable stand, highlighting its compact design.

An overview of the projector's key features including Auto Focus, 4K support, 35000 lumens, Android 12, ample memory, and advanced connectivity.
Key Features:
- 360° Rotatable Stand: The unique removable and foldable 360° rotating stand allows for flexible projection on walls or ceilings, ensuring comfortable viewing from any angle while maintaining stability.

Illustrates the projector's 360-degree rotation feature, enabling projection at various angles including ceiling projection.
- 1000 ANSI Brightness & 4K Support: Delivers native FHD 1080P resolution with a 20,000:1 contrast ratio and 35,000 lumens. HDR10 support enhances contrast and color accuracy for detailed visuals.

Visual representation of the projector's brightness, 4K support, and contrast, comparing 1080P and 720P image quality.
- Automatic Focus & Keystone Correction: Instant autofocus and sharp images in seconds. 4-point keystone correction adjusts the screen smoothly with a ±45° range. Digital zoom from 100% to 50% without moving the projector.

Demonstrates the projector's automatic image adjustment features, including auto-focus, keystone correction, and zoom.
- Android 12 & Built-in Apps: Equipped with Android 12, providing access to over 8,000+ apps including Netflix, YouTube, and Prime Video. Supports WiFi mirroring for iOS/Android devices.

The projector's Android 12 interface displaying popular streaming applications.
- Low Noise & Multi-device Connectivity: High-performance cooling system ensures noise levels below 25 dB. Features HDMI, USB, and audio ports for compatibility with laptops, USB drives, and more.
- Office Suite & 300-inch Screen: Built-in office suite for PPT, Excel, and Word. Supports up to a 300-inch screen for an immersive viewing experience.
5. Setup
5.1 Initial Placement
Place the projector on a stable, flat surface. The 360° rotatable stand allows for flexible positioning. Ensure there are no obstructions blocking the lens or ventilation ports.
5.2 Power Connection
- Connect the power cable to the projector's power input.
- Plug the other end of the power cable into a power outlet.
- Press the power button on the projector or remote control to turn it on.
5.3 Adjusting the Image
The projector features automatic focus and keystone correction. Upon startup, it will attempt to adjust the image automatically. If manual adjustment is needed:
- Auto Focus: The projector will automatically focus the image.
- Auto Keystone: The projector will automatically correct the image shape.
- Manual Adjustment: Use the remote control to fine-tune focus and keystone if necessary. Refer to the 'Operation' section for detailed steps.
6. Operating Instructions
6.1 Navigating the Android 12 Interface
The projector runs on Android 12, providing a smart TV experience. Use the remote control to navigate the interface.
- Home Screen: Access pre-installed apps like Netflix, YouTube, and Prime Video.
- App Store: Download additional applications from the integrated app store.
- Settings: Adjust network, display, sound, and system settings.
6.2 Connecting External Devices
The projector supports various input sources:
- HDMI: Connect laptops, gaming consoles, or other HDMI-enabled devices using the provided HDMI cable.
- USB: Plug in USB drives to play media files directly.
- AV: Use the AV cable for older devices.
6.3 Wireless Connectivity
The projector offers advanced wireless options:
- WiFi 6: Connect to your home network for internet access and streaming.
- Bluetooth 5.3: Pair with external Bluetooth speakers or headphones for enhanced audio.
- Screen Mirroring (Miracast/Airplay): Mirror your smartphone or tablet screen wirelessly. Access this feature from the home screen or settings menu. (Note: Due to HDCP, copyrighted content may not have sound or image during mirroring).

A smartphone wirelessly mirroring its screen content to the projector, demonstrating WiFi 6 capabilities.

The projector's advanced Bluetooth 5.2 connectivity, showing its ability to connect to various audio devices.
7. Maintenance
7.1 Cleaning the Lens
Use a soft, lint-free cloth specifically designed for optical lenses. Do not use abrasive cleaners or harsh chemicals.
7.2 Cleaning the Projector Body
Wipe the exterior with a soft, dry cloth. For stubborn marks, a slightly damp cloth can be used, followed by immediate drying.
7.3 Ventilation
Regularly check that the ventilation ports are clear of dust and debris to ensure optimal cooling and prevent overheating.
8. Troubleshooting
If you encounter issues, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on screen | Power not connected, incorrect input source, cable issue. | Check power connection, select correct input source (HDMI, AV), ensure cables are securely connected. |
| Image is blurry | Out of focus, projector too close/far from screen. | Allow auto-focus to run or manually adjust focus using the remote. Adjust projector distance. |
| Image is trapezoidal | Projector not perpendicular to screen. | Allow auto-keystone to run or manually adjust keystone correction in settings. |
| No sound | Volume too low, external audio device not connected, source device audio settings. | Increase projector volume. Check Bluetooth connection for external speakers. Verify audio output settings on source device. |
| Wi-Fi/Bluetooth disconnection | Weak signal, interference, software glitch. | Move projector closer to router/device. Restart projector and router/device. Check for system updates. |
9. Specifications
| Feature | Detail |
|---|---|
| Brand | XIWBSY |
| Model Name | ES-T08 |
| Product Dimensions | 25.7 x 22 x 15 cm; 2.64 kg |
| Hardware Interface | AV, HDMI, USB |
| Compatible Devices | Speaker, Game Console, Laptop, Smartphone, Tablet |
| Special Features | 4K Support, 360° Rotatable Stand, Auto Focus & Auto Keystone, 1000 ANSI Lumen, Portable, Native 1080P Full HD Resolution, WiFi 6 |
| Display Technology | LCD |
| Display Type | LED |
| Image Brightness | 35000 lm |
| Image Contrast Ratio | 20000:1 |
| Aspect Ratio | 16:9 |
| Screen Resolution | 1920 x 1080 |
| Maximum Resolution | 4096 x 2160 Pixels |
| Noise Level | 30 Decibels |
| Voltage | 220 Volts |
| Power Consumption | 90 Watts |
| Refresh Rate | 60 Hz |
| Connectivity Type | Bluetooth, WiFi Mirroring, HDMI, Miracast, Wifi |
| Mounting Compatibility | Table Mount, Wall Mount, Floor Mount, Ceiling Mount, Tripod Mount |
10. Warranty and Support
For any questions or technical assistance, please contact our customer support team. We are available 24/7 via email.
Email: support01@lthjm.com
Please refer to your purchase documentation for specific warranty details.