Introduction
The eXuby Digital Converter Box Model 4331040251 allows you to receive over-the-air (OTA) digital television broadcasts on analog or digital televisions. This device converts digital signals to analog or digital outputs (HDMI, RCA) and includes features for recording live TV and playing back media from a USB storage device. It is designed to enhance your viewing experience by providing access to free HD channels.
Package Contents
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact eXuby customer support.
- eXuby Digital Converter Box
- Remote Control
- Digital TV Antenna
- RF Coaxial Cable
- RCA A/V Cable (Red, White, Yellow)
- Power Adapter
- User Manual (this document)

Image: All components included in the eXuby Digital Converter Box package, laid out for clear viewing. This includes the main converter box, a remote control, a digital antenna, various connection cables (RF and RCA), and the power adapter.
Product Overview
Familiarize yourself with the ports and controls on your eXuby Digital Converter Box.

Image: A detailed view of the eXuby Digital Converter Box, highlighting all input and output ports. These include USB, Antenna In, Antenna Out, RCA (Audio/Video), HDMI, and the Power input. Each port is clearly labeled for easy identification during setup.
- USB Port: For connecting USB flash drives or external hard drives for recording and media playback.
- ANT IN: Connects to your digital antenna.
- ANT OUT: Passes through the antenna signal to another device (e.g., directly to a TV tuner).
- RCA/AV Output: Connects to older TVs using red, white, and yellow cables for audio and standard definition video.
- HDMI Output: Connects to modern TVs for high-definition video and audio.
- Power Input: Connects to the included power adapter.
Setup Instructions
Follow these steps to connect your eXuby Digital Converter Box to your television.
1. Connect the Antenna
Connect your digital antenna to the ANT IN port on the back of the converter box using a coaxial cable. Position the antenna for optimal signal reception.
2. Connect to Your TV
Choose one of the following connection methods based on your television's available inputs:
- HDMI Connection (Recommended for HD TVs): Connect an HDMI cable (not included) from the HDMI Output port on the converter box to an available HDMI input on your TV.
- RCA/AV Connection (For older TVs): Connect the included RCA A/V cable from the RCA/AV Output ports (Red, White, Yellow) on the converter box to the corresponding A/V input ports on your TV.

Image: An illustration demonstrating the versatility of the eXuby Digital Converter Box, showing its ability to connect to a wide range of display devices. This includes modern Smart TVs, LED TVs, HD TVs, LCD monitors, older tube TVs, and even projectors, highlighting its broad compatibility.
3. Power On
Connect the power adapter to the Power Input on the converter box and then plug it into a wall outlet. Turn on your TV and select the correct input source (HDMI or AV) that corresponds to your connection.
4. Initial Channel Scan
Upon first power-on, the converter box will typically prompt you to perform an automatic channel scan. Follow the on-screen instructions. This process will search for and store all available digital channels in your area. This may take several minutes.
Operating Instructions
Remote Control Usage
The included remote control operates all functions of the converter box. Ensure the remote is pointed directly at the front panel of the converter box for optimal response.
Channel Navigation
- Use the CH+ / CH- buttons to cycle through channels.
- Enter a channel number directly using the numeric keypad.
- Press the OK button to view channel information or access the channel list.
Electronic Program Guide (EPG)
Press the EPG button on the remote to access the 7-day program guide. This displays upcoming programs for each channel. Note that the display format may vary and might not always show a multi-channel grid view, but rather a detailed view for the currently selected channel.
Recording Live TV (PVR Function)
To use the recording feature, a USB flash drive or external hard drive (up to 2TB, not included) must be connected to the USB port on the converter box. The storage device should be formatted to FAT32 or NTFS.

Image: An illustration depicting the recording capabilities of the eXuby Digital Converter Box. It shows how the box can schedule and record TV programs onto external USB storage devices, such as a USB flash drive or a hard drive, for later viewing.
- Instant Recording: While watching a program, press the Record button on the remote to start recording immediately. Press it again to stop.
- Scheduled Recording: Access the EPG, select the desired program, and follow the on-screen prompts to schedule a recording. You can also manually set recording times and channels through the menu.
- Accessing Recordings: Press the USB or Media button on the remote, then navigate to the PVR folder to find your recorded files.
Media Playback
Connect a USB storage device containing media files (videos, music, photos) to the USB port. Press the USB or Media button on the remote, then select the desired media type (Movie, Music, Photo) and navigate to your files for playback.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the converter box. Do not use liquid cleaners or aerosols.
- Ventilation: Ensure the converter box has adequate ventilation. Do not block the ventilation slots.
- Power: Disconnect the power adapter from the wall outlet if the device will not be used for an extended period.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| No picture or sound. |
|
| Poor signal reception or missing channels. |
|
| Remote control not responding. |
|
| Recording not working or USB device not recognized. |
|
| Converter box freezes or becomes unresponsive. |
|
Specifications
| Brand | eXuby |
| Model Number | 4331040251 |
| Interface Types | Coaxial, Component, HDMI, USB |
| Output Resolution | Up to 1080P HDTV |
| Recording Capability | Instant or Scheduled Recording (requires external USB storage) |
| Program Guide | 7-Day Electronic Program Guide (EPG) |
| USB Storage Support | Up to 2TB (FAT32/NTFS format) |
Warranty Information
eXuby products are designed for reliability and performance. For specific warranty details, please refer to the warranty card included with your product or visit the official eXuby website. Keep your purchase receipt as proof of purchase for any warranty claims.
Customer Support
If you encounter any issues or have questions not covered in this manual, please contact eXuby customer support for assistance. You can typically find contact information on the eXuby website or on the product packaging.
For more information, visit the eXuby Store on Amazon.