1. Introduction
The Mecool KM1 ATV is a high-performance Smart Android TV Box designed to transform your television into a smart entertainment hub. Featuring Android 10.0 OS, an Amlogic S905XX3 Quad Core processor, 4GB RAM, and 32GB ROM, it delivers smooth 4K media playback and access to a wide range of applications. This device supports dual-band Wi-Fi (2.4G and 5G), Bluetooth 4.2, and Ethernet connectivity, ensuring versatile network options. It is Google Certified, supporting various DRM technologies for secure content streaming.

Image 1.1: The Mecool KM1 ATV Smart Android TV Box and its accompanying remote control.
2. Package Contents
Please verify that all items listed below are included in your package:
- 1 x Mecool KM1 ATV Box
- 1 x Power Adapter (UK/EU/US/AU plug type may vary by region)
- 1 x IR + BT Remote Control
- 1 x HD Cable
- 1 x User Manual

Image 2.1: Contents of the Mecool KM1 ATV package, including the TV box, remote, power adapter, and cables.
3. Device Overview
Familiarize yourself with the physical components and ports of your Mecool KM1 ATV box.
3.1. Front and Top View

Image 3.1: Top view of the Mecool KM1 ATV box, showing the brand logo.

Image 3.2: Front view of the Mecool KM1 ATV box, highlighting the intelligent breathing LED indicator.
3.2. Rear and Side Ports

Image 3.3: Detailed view of the Mecool KM1 ATV's ports with labels for easy identification.
- TF Card Slot: For inserting a MicroSD card to expand storage.
- USB 3.0 Port (USB2): High-speed USB port for connecting external devices like USB drives or keyboards.
- USB 2.0 Port (USB1): Standard USB port for connecting peripherals.
- DC 5V Input: Power input port for the included power adapter.
- HDTV Output: HDMI port for connecting to your television or display.
- LAN Port (RJ45): Ethernet port for wired network connection.
- AV Output: 3.5mm jack for analog audio/video output (CVBS & L/R).
4. Setup Guide
Follow these steps to set up your Mecool KM1 ATV box:
- Connect to TV: Connect one end of the provided HD cable to the HDTV output port on the KM1 ATV box and the other end to an HDMI input port on your television.
- Connect Power: Plug the power adapter into the DC 5V input port on the KM1 ATV box, then plug the adapter into a wall outlet. The device will power on automatically, and the LED indicator will illuminate.
- Select TV Input: Turn on your television and select the correct HDMI input source that corresponds to the port you connected the KM1 ATV box to.
- Remote Control Pairing: Insert two AAA batteries (not included) into the remote control. The remote control is IR and Bluetooth. For Bluetooth functions, follow the on-screen prompts during initial setup to pair it with the device.
- Initial Setup Wizard: Follow the on-screen instructions to complete the initial setup, which includes language selection, Wi-Fi network connection, Google account login, and other preferences.
- Network Connection (Optional Ethernet): If you prefer a wired connection, connect an Ethernet cable from your router to the LAN port on the KM1 ATV box. The device will automatically detect the wired connection.
5. Basic Operation
5.1. Navigating the Interface
Use the remote control to navigate the Android TV interface. The directional pad (up, down, left, right) moves the cursor, and the center button confirms selections. The Back button returns to the previous screen, and the Home button takes you to the main Android TV home screen.
5.2. Installing Applications
Access the Google Play Store from the home screen to browse and install applications. A Google account is required for this process.
5.3. Network Settings
To manage network connections, go to Settings > Network & Internet. Here you can connect to Wi-Fi networks, view Ethernet status, or configure advanced network options.
5.4. System Updates
The KM1 ATV supports Over-The-Air (OTA) updates. To check for and install system updates, navigate to Settings > Device Preferences > About > System update.
6. Technical Specifications
Detailed technical specifications for the Mecool KM1 ATV:
| Feature | Specification |
|---|---|
| Operating System | Android 10.0 Pie ATV |
| Processor | Amlogic S905X3 64-bit Quad Core ARM Cortex-A55 |
| GPU | ARM G31 MP2 GPU |
| RAM | 4GB DDR3 |
| Internal Storage | 32GB eMMC |
| Wi-Fi | Integrated 2.4G & 5G 2T2R, IEEE 802.11 b/g/n/ac |
| Bluetooth | BT4.2 |
| Ethernet LAN | 10/100M |
| Google Certification | Certified |
| DRM Support | Microsoft Playready, Google Widevine L1 |
| HDCP Support | HDCP2.2 |
| HDR Support | HDR10+, HDR10, HLG, Technicolor HDR |
| Video Decoder | VP9 Profile-2 (up to 4Kx2K@60fps), H.265 HEVC MP-10 (up to 4Kx2K@60fps), AVS2-P2 Profile (up to 4Kx2K@60fps), H.264 AVC HP (up to 4Kx2K@30fps), H.264 MVC (up to 1080p@60fps), MPEG-4 ASP (up to 1080P@60fps), WMV/VC-1 SP/MP/AP (up to 1080p@60fps) |
| Ports | 1x HDTV (4Kx2K@60 max output), 1x USB 3.0, 1x USB 2.0, 1x TF Card slot, 1x CVBS & L/R 3.5mm output, 1x RJ45 LAN, 1x DC 5V/2A |

Image 6.1: Diagram illustrating the Amlogic S905X3 Quad Core processor, the core component of the KM1 ATV.
7. Troubleshooting
This section addresses common issues you might encounter with your Mecool KM1 ATV.
- No Power:
- Ensure the power adapter is securely connected to both the device and a working power outlet.
- Verify the power outlet is functional by plugging in another device.
- No Signal on TV:
- Check that the HD cable is firmly connected to both the KM1 ATV and your TV.
- Confirm your TV is set to the correct HDMI input source.
- Try a different HDMI port on your TV or a different HD cable.
- Remote Control Not Responding:
- Replace the batteries in the remote control.
- Ensure there are no obstructions between the remote and the TV box.
- If using Bluetooth, try re-pairing the remote via Settings > Remotes & Accessories.
- Wi-Fi Connection Issues:
- Ensure your Wi-Fi router is on and functioning correctly.
- Check the Wi-Fi password entered is correct.
- Move the KM1 ATV closer to your router or reduce interference from other electronic devices.
- Restart both the KM1 ATV and your Wi-Fi router.
8. Maintenance and Care
To ensure the longevity and optimal performance of your Mecool KM1 ATV, follow these guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Avoid using liquid cleaners or abrasive materials.
- Ventilation: Ensure the device is placed in a well-ventilated area to prevent overheating. Do not block any ventilation openings.
- Environment: Keep the device away from direct sunlight, high temperatures, humidity, dust, and strong magnetic fields.
- Power Off: When not in use for extended periods, it is recommended to unplug the power adapter.
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact your retailer. Keep your proof of purchase for warranty claims.







