1. Introduction
This manual provides essential information for the safe and efficient use of your Xiaomi X Pro Series QLED 4K UHD Smart Google TV (Model: L75MB-APIN). Please read this manual thoroughly before operating the device and retain it for future reference.
Figure 1: Front view of the Xiaomi X Pro Series QLED 4K UHD Smart Google TV.
2. Safety Information
Observe the following safety precautions to prevent damage to the TV and ensure personal safety:
- Power Supply: Connect the TV only to an AC power source within the specified voltage range (240 Volts).
- Ventilation: Ensure adequate ventilation around the TV. Do not block ventilation openings.
- Water and Moisture: Do not expose the TV to rain, moisture, or excessive humidity.
- Cleaning: Disconnect the power cord before cleaning. Use a soft, dry cloth. Avoid liquid cleaners.
- Placement: Place the TV on a stable, level surface or mount it securely to a wall. Keep it away from heat sources and direct sunlight.
- Servicing: Do not attempt to service the TV yourself. Refer all servicing to qualified personnel.
3. What's in the Box
Verify that all components are present in the packaging:
- 1 x LED TV Unit
- 1 x Remote Control
- 1 x User Manual (this document)
- 2 x Stand Units
- 4 x Screws for stand installation
- 2 x AAA batteries (for remote control)
- 1 x Power Cord
Figure 2: Included accessories.
4. Setup
4.1 Stand Installation
To install the TV stands:
- Carefully place the TV screen-down on a soft, flat surface to prevent damage.
- Align each stand unit with the corresponding slots on the bottom of the TV.
- Secure each stand with the provided screws. Ensure they are tightened firmly.
4.2 Wall Mounting
The TV supports wall mounting. A compatible VESA wall mount kit (not included) is required. For safe installation, it is recommended to consult a professional installer.
4.3 Connecting External Devices
Connect your devices to the TV's ports as shown below:
Figure 3: TV Connectivity Ports.
- HDMI (x3): Connect gaming consoles, Blu-ray players, set-top boxes, or other HDMI-enabled devices. One port supports eARC for enhanced audio return.
- USB (x2): Connect USB storage devices for media playback.
- Network (Ethernet): Connect an Ethernet cable for a wired internet connection.
- Optical: Connect to external audio systems or soundbars.
- AV Input: Connect older devices using composite video and stereo audio cables.
- Antenna: Connect an antenna for receiving broadcast TV signals.
4.4 Initial Power-On and Google TV Setup
After connecting all necessary cables and the power cord:
- Press the power button on the remote control or the TV.
- Follow the on-screen instructions to complete the initial setup, including language selection, network connection (Wi-Fi or Ethernet), and Google account sign-in.
- The Google TV interface will guide you through setting up your preferred apps and content.
5. Operating Your TV
5.1 Remote Control Functions
The remote control allows you to navigate the TV's features. Insert the two AAA batteries into the remote control, ensuring correct polarity.
Figure 4: Xiaomi Remote Control.
- Power Button: Turns the TV on or off.
- Navigation Pad: Use the directional buttons to move through menus and the OK button to confirm selections.
- Back Button: Returns to the previous screen.
- Home Button: Accesses the Google TV home screen.
- Volume Buttons: Adjusts the volume level.
- Channel Buttons: Changes TV channels (if applicable).
- App Shortcut Buttons: Direct access to popular streaming services like Netflix, Prime Video, YouTube.
- Google Assistant Button: Activates voice commands for search and control.
5.2 Google TV Interface
Your TV runs on Google TV (Android 14 OS), providing a personalized content experience. The home screen displays recommended content, installed apps, and your watchlist.
Figure 5: Google TV Home Screen.
- App Access: Navigate to the 'Apps' section to browse and launch installed applications like Netflix, Prime Video, YouTube, Zee5, etc.
- Google Assistant: Use voice commands via the remote to search for content, control smart home devices, or get information.
- Google Cast Built-in: Wirelessly stream content from compatible mobile devices or computers to your TV.
- Apple AirPlay 2: Stream content from Apple devices directly to your TV.
5.3 Picture Settings
Access the TV settings menu to adjust picture quality:
- 4K Ultra HD: The TV supports 3840 x 2160 resolution for detailed images.
- HDR (HDR10+, HLG, Dolby Vision): These technologies enhance contrast and color for a more dynamic viewing experience.
- Filmmaker Mode: This mode disables post-processing effects to display content as intended by the director.
- Eye Care Mode: Reduces blue light emission and flicker for comfortable viewing.
Figure 6: Filmmaker Mode.
Figure 7: Eye Care Mode.
5.4 Sound Settings
Adjust audio output and select sound modes:
- 34 Watts Output: The TV features powerful integrated speakers.
- Dolby Audio, DTS-X, DTS Virtual X: These technologies provide immersive audio experiences.
- Xiaomi Sound: Optimized audio profiles for various content types.
Figure 8: 34W Boom Box Sound.
5.5 Gaming Features
- 120Hz Game Booster: Automatically boosts the refresh rate to 120Hz for smoother and more responsive gaming.
Figure 9: 120Hz Game Booster.
6. Maintenance
6.1 Cleaning
- Screen: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, lightly dampen the cloth with water or a screen-specific cleaner (do not spray directly on the screen).
- Body: Wipe the TV body with a soft, dry cloth. Avoid abrasive cleaners or solvents.
6.2 Software Updates
Your TV may receive software updates to improve performance and add new features. Ensure your TV is connected to the internet to receive these updates. You can check for updates manually in the TV's settings menu.
7. Troubleshooting
If you encounter issues, refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| TV does not turn on | Check if the power cord is securely connected to both the TV and the power outlet. Ensure the power outlet is active. Try a different power outlet. |
| No picture, but sound is present | Verify the correct input source is selected. Check HDMI/AV cable connections. Try restarting the TV. |
| No sound, but picture is present | Check the volume level and ensure the TV is not muted. Verify audio cable connections. Check TV audio output settings. |
| Remote control not working | Replace the AAA batteries in the remote control. Ensure there are no obstructions between the remote and the TV. Re-pair the Bluetooth remote if necessary (refer to TV settings). |
| Cannot connect to Wi-Fi | Ensure your Wi-Fi router is on and within range. Re-enter the Wi-Fi password. Try restarting your router and the TV. |
8. Specifications
Detailed technical specifications for the Xiaomi X Pro Series QLED 4K UHD Smart Google TV (L75MB-APIN):
Figure 10: TV Dimensions and Weight.
| Feature | Detail |
|---|---|
| Brand | XIAOMI |
| Model | L75MB-APIN |
| Screen Size | 75 Inches (189 cm) |
| Display Technology | QLED |
| Resolution | 4K Ultra HD (3840 x 2160) |
| Refresh Rate | 60 Hz / 120Hz DLG |
| Operating System | Google TV (Android 14 OS) |
| RAM | 2 GB |
| Internal Storage | 32 GB |
| Connectivity | Dual Band Wi-Fi, Bluetooth, 3 x HDMI (1 eARC), 2 x USB, Optical, Ethernet |
| Audio Output | 34 Watts |
| Audio Technologies | Dolby Audio, DTS-X, DTS Virtual X, Xiaomi Sound |
| Video Technologies | 4K HDR, HDR10+, HLG, 4K Dolby Vision, Reality Flow MEMC, Vivid Picture Engine 2, DCI-P3 94%, Filmmaker Mode |
| Special Features | Google TV, Google Assistant, Google Cast, Apple AirPlay 2, Eye Comfort Mode, 120Hz Game Booster |
| Product Dimensions (L x W x H) | 39.1 x 39.1 x 102.7 cm (without stand) |
| Item Weight | 19.1 kg |
| Mounting Type | Wall Mount & Table Mount |
9. Warranty Information
This product comes with a standard manufacturer's warranty. For pre-book customers, a 4-year comprehensive warranty on the product is provided by the brand from the date of purchase. To avail warranty services, please retain your purchase invoice. The user manual can also be accessed from the brand's official website for additional details.
10. Support
For technical assistance, service requests, or further inquiries, please contact Xiaomi customer support. Refer to the official Xiaomi website or your purchase documentation for contact details specific to your region.