Introduction
The ACECONN 4K Linux TV Box Pi2 is a high-performance streaming set-top box designed to provide a seamless experience for TV, Video On Demand (VOD), and other content. Running on a pure and efficient Linux native system, it offers stable operation with ultra-low memory usage. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.

ACECONN 4K Linux STB with remote and packaging.
Package Contents
Please check the box for the following items:
- ACECONN Pi2 TV Box
- IR Remote Control
- Power Adapter
- HDMI Cable
- IR Extender
- User Manual (this document)

All items included in the package.
Setup Instructions
- Connect Power: Connect the provided power adapter to the DC IN port on the TV Box and then plug it into a power outlet.
- Connect to TV: Use the supplied HDMI cable to connect the HDMI-Compatible 2.1 port on the TV Box to an HDMI input on your television.
- Connect to Internet:
- Wired Connection: Connect an Ethernet cable from your router to the LAN port on the TV Box.
- Wireless Connection: The device supports Dualband Mimo WiFi (2.4G/5G). You will configure this in the system settings after initial boot-up.
- IR Extender (Optional): If you wish to place the TV Box out of sight, connect the IR Extender to the IR port on the device and position the extender's eye where it can receive signals from your remote control.
- Plug Type: Ensure you are using the correct power adapter plug type for your region (US, EU, UK, AU options are available).

Available power plug types.
- Power On: Turn on your TV and select the correct HDMI input. The TV Box should power on automatically or can be powered on using the remote control.

Rear and side ports of the ACECONN TV Box.
Operating Instructions
Remote Control
The included IR Remote Control allows you to navigate the user interface, select content, and control playback. Familiarize yourself with the buttons for power, navigation (up, down, left, right, OK), volume, menu, and playback controls.

ACECONN TV Box and remote control.
User Interface and TVONAIR App
The TV Box runs on a Linux OS with a user-friendly interface. The core of its streaming capabilities is the exclusive TVONAIR app. Below are its key features and how to use them:
- Ad-Free Pure Platform: Enjoy uninterrupted viewing without pop-up advertisements.
- Ultra-Smooth Performance: Experience fast loading, quick channel switching, and instant response with no buffering.
- Multi-Protocol Compatibility: Supports Ministra/Stalker/Xtrem/M3U protocols, making it compatible with most mainstream IPTV accounts.
- User-Friendly Interface: The elegant and simple UI/UX design is suitable for all users.
- Convenient Account Addition: Add server portals/accounts using shortcut codes, QR codes, or web pages, eliminating manual input.
- Flexible Adaptation: Allows changing the Stalker MAC ID to avoid account restrictions.
- Real-Time Recording: Record any channel at any time to save content.
- Program Reminder: Set program appointments to ensure you never miss your favorite shows.
- Customizable Interface: Choose from multiple themes to personalize the interface style.
- Multi-Language Subtitles: Online multi-language subtitles are available.
- Flexible EPG Mode: Switch between multi EPG Grid and Single EPG mode for easier operation.
- Live Content Backup: Supports Catchup/TimeShift/Live Pause to review past live content.
- Picture-in-Picture Function: Watch two channels simultaneously.
- Global Content Search: Search all content (Live TV/VOD/Series/Radio/Recording/TMDB, etc.) with one click.
- Precise Content Search: Search VOD/Series by name or actor.
- Editable Channel List: Pin, move, hide, and rename group & channel lists.
- Rich Movie Information: All VOD/Series come with TMDB ID and corresponding TMDB information.
- Pre-installed Apps: The device comes with popular pre-installed applications such as Netflix, YouTube, Prime Video, and Spotify.

TVONAIR app main menu.

TVONAIR app portal settings.

Live TV channel list and program details.

Electronic Program Guide (EPG).

Video On Demand (VOD) content list.

Media playback with subtitle options.
Product demonstration and user interface overview.
Maintenance
- OTA Updates: The device supports Over-The-Air (OTA) updates for both the system and applications. Ensure your device is connected to the internet to receive and install the latest updates for optimal performance and new features. The device is designed for seamless updates, indicated by the "π update to π²" graphic.
- Data Security Backup: The TVONAIR app supports backing up all settings and accounts. Regularly back up your data to ensure secure storage and easy restoration if needed.
- Cleaning: Use a soft, dry cloth to clean the exterior of the TV Box. Do not use liquid cleaners or abrasive materials. Ensure the device is powered off and unplugged before cleaning.
- Ventilation: Ensure the TV Box is placed in a well-ventilated area to prevent overheating. Do not block any ventilation openings.
Troubleshooting
If you encounter issues with your ACECONN 4K Linux TV Box Pi2, please refer to the following common solutions:
- No Power:
- Check if the power adapter is securely connected to the TV Box and the power outlet.
- Ensure the power outlet is functional.
- Try a different power outlet.
- No Picture/Signal on TV:
- Verify the HDMI cable is securely connected to both the TV Box and the TV.
- Ensure your TV is set to the correct HDMI input source.
- Try a different HDMI cable or HDMI port on your TV.
- Restart the TV Box and your TV.
- No Internet Connection:
- Wired: Check if the Ethernet cable is properly connected to both the TV Box and your router. Ensure your router is working correctly.
- Wireless: Go to Settings > Network and ensure Wi-Fi is enabled and connected to your network. Re-enter your Wi-Fi password if necessary. Restart your router and the TV Box.
- Remote Control Not Responding:
- Ensure there are no obstructions between the remote and the TV Box.
- Replace the batteries in the remote control.
- If using an IR Extender, ensure it is properly connected and positioned.
- App Freezing or Lagging:
- Close and restart the application.
- Restart the TV Box.
- Ensure your internet connection is stable and fast enough for streaming.
- Check for and install any available system or app updates.
Specifications
| Feature | Specification |
|---|---|
| Category | Set Top Box |
| CPU | GK6323 Quad core ARM |
| Memory (RAM) | 1 GB DDR3 |
| Internal Storage | 8 GB eMMC |
| Max. Extended Capacity | TF Card Up To 128GB |
| Operating System | Linux |
| Max Output Resolution | 4K @ 60 Hz |
| Video Output | HDMI-Compatible 2.1 |
| Video Code Support | H.265/HEVC, VP9, AVS2 |
| USB Ports | 2x USB 3.0 |
| Ethernet | 100M |
| Wireless Connectivity | Dualband Mimo WiFi (2.4G/5G) |
| Bluetooth | Yes |
| System Upgrade | Yes (OTA Update) |
| Power Source | DC (with included AC adapter) |
| Remote Control | Included |
| Supported Internet Services | BROWSER, Other |
| Supported Services | IPTV |

Device dimensions.
User Tips
- IPTV Subscriptions: The ACECONN TV Box is designed to be compatible with various IPTV services (Ministra/Stalker/Xtrem/M3U protocols). Please note that the device itself does not include IPTV content or subscriptions. You will need to obtain an IPTV subscription from a third-party provider and add it to the TVONAIR app using the convenient account addition methods (shortcut code, QR code, or web page).
- Content Availability: The availability of specific channels (e.g., Arabic or English channels) and any associated fees are determined by your chosen IPTV service provider, not by the ACECONN TV Box.
- Explore the App Store: The device comes with an ACECONN exclusive app store, and potentially access to other app stores, offering a wide range of applications to enhance your entertainment experience.
- Regular Updates: Keep your device updated via OTA to benefit from the latest features, performance improvements, and security patches.
Warranty and Support
For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Refer to your purchase documentation for specific warranty terms and contact details.




