LEFFOT RK3518 TV Box User Manual

Introduction

The LEFFOT RK3518 TV Box is a powerful smart media player designed to transform your television into a smart entertainment hub. Running on Android 14.0, it offers a user-friendly interface, supports 4K Ultra HD resolution, and features advanced connectivity options like Wi-Fi 6 and Bluetooth 5.4. Powered by the Rockchip RK3518 Quad-Core processor, this device provides a seamless streaming experience for popular services such as YouTube, Netflix, and Prime Video, along with Google TV functionality and voice search capabilities.

LEFFOT RK3518 TV Box with key features highlighted — The LEFFOT RK3518 TV Box, showcasing its Android 14.0 OS, Rockchip RK3518 processor, Bluetooth 5.4, 4K HDR 10+ support, and Wi-Fi 6 certification.

Package Contents

Please check the box carefully for the following items:

LEFFOT RK3518 TV Box (x1)
HD Cable (x1)
Bluetooth Remote Control (x1)
User Manual (x1)
Power Adapter (x1)
Package Box (x1)

Diagram showing all items included in the LEFFOT RK3518 TV Box package — All components included in the LEFFOT RK3518 TV Box package.

Specifications

Feature	Description
Model	LEFFOT RK3518
CPU	Rockchip RK3518 Quad Core ARM Cortex-A53
GPU	Mali-G31 OpenGL ES3.2 (ARM Mali-450 GPU)
RAM	2GB DDR3
Internal Storage (ROM)	8GB eMMC / 16GB eMMC
Operating System	Android 14
Wi-Fi	WLAN 802.11a/b/g/n/ax (Wi-Fi 6)
Bluetooth	BT5.4
USB Ports	1x USB 2.0, 1x USB 3.0
Video Output	HDMI-Compatible 2.0 (Supports up to 4K@60fps)
Max. Extended Capacity	TF Card Up To 64GB
Ethernet	100M
Power Source	AC&DC, DC 5V, 2A
Supported Internet Services	Google TV, YouTube, Netflix, Prime Video, Other
HDR Standards	HDR10+
Remote Control	Included
IPTV Support	Yes
Google Cast Support	Yes
Certifications	CE, FCC, RoHS
Dimensions (Approx.)	Length: 90mm, Width: 90mm, Height: 18.8mm

Diagram of LEFFOT RK3518 TV Box rich interface with dimensions and port labels — Detailed view of the TV Box's interfaces and approximate dimensions.

Close-up of the Rockchip RK3518 processor and its specifications — Overview of the Rockchip RK3518 processor, GPU, RAM, and ROM.

Setup Guide

Connect to TV: Connect one end of the provided HD Cable to the HDMI port on the TV Box and the other end to an available HDMI input on your television.
Connect Power: Plug the Power Adapter into the DC 5V port on the TV Box, then plug the adapter into a wall outlet. The device should power on automatically or can be turned on using the remote control.
Select TV Input: Use your TV's remote control to select the correct HDMI input source that corresponds to where you connected the TV Box.
Network Connection:
- Wi-Fi: Once the device boots up, navigate to Settings > Network & Internet > Wi-Fi, select your network, and enter the password.
- Ethernet: For a wired connection, connect an Ethernet cable from your router to the Ethernet port on the TV Box. The connection should be established automatically.
Initial Setup: Follow the on-screen prompts to complete the initial setup, which may include selecting your language, connecting to a Google account, and agreeing to terms of service.
Pair Bluetooth Remote: If your remote is not automatically paired, follow the instructions in the User Manual or on-screen prompts to pair it via Bluetooth. Typically, this involves holding specific buttons on the remote near the device.

LEFFOT RK3518 TV Box connected to a television with remote control — The TV Box connected to a display, ready for use with its remote control.

Operating Instructions

Navigation

Use the included Bluetooth remote control to navigate the Android 14 interface. The directional pad (up, down, left, right) moves the cursor, and the 'OK' button selects items. The 'Back' button returns to the previous screen, and the 'Home' button takes you to the main Android TV home screen.

Voice Search (Ok Google)

The remote control features a dedicated microphone button for voice commands. Press the microphone button and speak clearly into the remote to use 'Ok Google' for searching content, launching apps, or asking questions.

User interacting with LEFFOT RK3518 TV Box using Ok Google voice search — Utilize the 'Ok Google' feature for convenient voice control and content search.

Accessing Applications

The home screen displays pre-installed applications like YouTube, Netflix, and Prime Video. You can download more applications from the Google Play Store. Navigate to the 'Apps' section or the Google Play Store icon to browse and install new apps.

Android 14.0 interface on TV showing various streaming applications — The Android 14.0 interface provides easy access to a wide range of entertainment applications.

Screen Casting

The TV Box supports various screen casting protocols including Airplay, DLAN, and WiFiDisplay, allowing you to mirror content from your smartphone or other compatible devices to your TV screen.

Maintenance

Cleaning: Use a soft, dry cloth to clean the exterior of the TV Box. Avoid using liquid cleaners or abrasive materials.
Ventilation: Ensure the TV Box is placed in a well-ventilated area to prevent overheating. Do not cover ventilation openings.
Software Updates: Periodically check for system updates in the Settings menu to ensure optimal performance and access to the latest features and security patches.
Storage Management: Regularly clear cache for apps and manage internal storage to maintain smooth operation.

Troubleshooting

No Power

Ensure the power adapter is securely connected to the TV Box and a working power outlet.
Try a different power outlet.

No Display on TV

Verify the HD Cable is firmly connected to both the TV Box and the TV.
Check that your TV is set to the correct HDMI input source.
Try a different HD Cable or HDMI port on your TV.

Remote Control Not Responding

Replace the batteries in the remote control.
Ensure there are no obstructions between the remote and the TV Box.
Re-pair the Bluetooth remote control if it has become disconnected (refer to the 'Setup Guide' or the device's settings).

Network Connection Issues

For Wi-Fi, ensure the correct password is entered and the signal strength is adequate. Try restarting your router.
For Ethernet, check the cable connection and ensure your router is functioning correctly.
Go to Settings > Network & Internet to diagnose or reconfigure your connection.

Application Freezing or Crashing

Close and restart the application.
Go to Settings > Apps > [App Name] > Clear Cache.
If the issue persists, try uninstalling and reinstalling the application.

User Tips

Explore the Google Play Store: Beyond the pre-installed apps, the Google Play Store offers a vast library of streaming services, games, and utility apps to enhance your experience.
Utilize Voice Search: The 'Ok Google' voice search feature is highly convenient for quickly finding content or controlling your device without typing.
Language Settings: The device supports multiple languages. You can change the system language in Settings > System > Language & input.
Casting for Convenience: Use the built-in casting features (Airplay, DLAN, WiFiDisplay) to easily share photos, videos, or presentations from your phone or tablet to your TV.
Wi-Fi 6 Benefits: For the best streaming performance, especially with 4K content, ensure your Wi-Fi router also supports Wi-Fi 6 (802.11ax) to take full advantage of the TV Box's capabilities.

Graphic illustrating the benefits of WiFi 6 technology for faster speeds — Wi-Fi 6 technology provides faster speeds and reduced network congestion for an improved streaming experience.

Warranty and Support

The LEFFOT RK3518 TV Box comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact the seller, YT Global Store, directly. For technical support or further assistance, please reach out to the seller through the platform where the purchase was made.