UBISHENG U9 Mini TV Decoder User Manual

1. Introduction

The UBISHENG U9 Mini TV Decoder is a compact and versatile device designed to receive DVB-T2 and DVB-C digital terrestrial television signals. It supports the latest H.265 HEVC standard, delivering full HD 1080P resolution and Dolby audio. With features like Personal Video Recorder (PVR), Electronic Program Guide (EPG), and multimedia playback via USB, it enhances your viewing experience. Its small size allows for discreet placement behind your TV or projector.

2. Package Contents

Please check the box for the following items:

• UBISHENG U9 DVB TV Stick (Mini TV Decoder)
• 2-in-1 Remote Control
• User Manual
• IR Receiver
• USB to DC Cable

3. Setup Guide

3.1 Connecting the Decoder

1. Connect HDMI: Plug the built-in HDMI cable of the U9 decoder into an available HDMI input port on your TV or projector.
2. Connect IR Receiver: Plug the IR receiver cable into the designated IR port on the U9 decoder. Position the IR receiver in a location where it has a clear line of sight to your remote control.
3. Connect Power: Connect the USB to DC cable to the DC 5V port on the U9 decoder. You can power the device by plugging the USB end into a USB port on your TV (if available) or into a 5V EU plug adapter (not included). Using the TV's USB port is generally safer.
4. Connect Antenna: Connect your indoor DVB-T2/DVB-C antenna to the ANT IN port on the U9 decoder.

3.2 Initial Configuration

1. Power on your TV and select the correct HDMI input source to display the U9 decoder interface.
2. The initial setup screen, labeled "Installation Guide," will appear.
3. Use the remote control to navigate and select your preferred OSD Language, Country, and Search Mode (DVB-T2 or DVB-C).
4. Ensure "Antenna Power" is set correctly if your antenna requires power.
5. Initiate the "Channel Search" to scan for available digital channels.

4. Operating Instructions

4.1 Remote Control Functions

The included 2-in-1 remote control allows you to operate both the U9 decoder and basic TV functions. Refer to the diagram below for button layout and functions:

4.2 Personal Video Recorder (PVR)

The U9 decoder supports PVR functionality, allowing you to record TV programs. A separate USB disk (formatted to FAT32) is required.

1. Insert a FAT32 formatted USB disk into the USB port of the decoder.
2. To record the current program, press the [REC] button on the remote control.
3. Press [REC] repeatedly to select the desired recording duration.
4. To view recording information, press the [INFO] button during recording.
5. To access recorded files, press the [PVR] button. Select the desired file and press [OK] to play.

4.3 Multimedia Playback

You can play various media files (movies, music, photos) directly from a USB flash drive connected to the decoder's USB port.

4.4 Internet Features (Optional)

With an optional WiFi dongle (MT7601 chip recommended, sold separately) connected to the USB port, the decoder can access internet-based applications like YouTube and IPTV.

5. Maintenance

5.1 Software Update

Keeping your decoder's firmware updated ensures optimal performance and access to the latest features.

1. Online Update: Navigate to the System menu, then select "Software Update" and choose "Upgrade By Net." Follow the on-screen prompts.
2. USB Update: Download the latest firmware to a USB drive. Insert the USB drive into the decoder, go to "Software Update" in the System menu, and select "Upgrade By USB."

5.2 Factory Reset

If you encounter persistent issues or wish to clear all settings, you can perform a factory reset. This option is typically found within the "System" menu under "Factory Reset." Be aware that this will erase all user settings and channel lists.

6. Troubleshooting

• No Signal / Cannot Use:
  • Verify if your region (e.g., Spain, Italy, Poland, France) has switched to the H.265 signal. This decoder supports H.265.
  • Ensure your indoor antenna is properly connected and receiving a signal.
  • If using DVB-C, confirm that DVB-C is supported in your area.
• Suddenly Stop Working / Picture Freeze:
  • Try resetting the decoder or updating its firmware.
  • Connect the decoder to a different TV or use another HDMI port to rule out TV/port issues.
  • Ensure the decoder is receiving adequate power, preferably from a dedicated 5V power supply if the TV's USB port is insufficient.
  • Avoid placing the decoder near cooling ports of other devices to prevent overheating.
• Remote Does Not Sync:
  • Ensure the IR receiver has a clear line of sight to the remote.
  • Check the remote control batteries.
  • If issues persist, refer to the product page video for remote pairing instructions or contact customer support.
• Losing Channels:
  • Check the power settings and ensure LCN (Logical Channel Numbering) is enabled if desired.
  • Select the correct country and language in the settings.
  • Consider using a signal enhancer for weak antenna signals.
  • Adjust the antenna position for better reception.
• No LAN Support: This product does not support wired LAN connections. It relies on DVB-T2/C frequencies for free channels and an optional WiFi dongle for internet features.
• YouTube/IPTV Issues:
  • If YouTube videos do not play, try setting the correct country within the YouTube application interface.
  • Note that IPTV functionality does not include subscription services; you must provide your own.

7. Specifications

8. User Tips

• Regional Compatibility: Be aware that some regions (e.g., Spain, Italy, Poland, France) have transitioned to the H.265 signal. The U9 decoder is compatible with this standard. For USA and Korea, ATSC is used, and for Saudi Arabia, DVB-S2 is used, which are not supported by this device.
• Powering Options: The decoder can be conveniently powered directly from your TV's USB port using the provided USB to DC cable. Alternatively, a standard 5V EU plug adapter (not included) can be used.
• PVR Storage: When using the PVR function, ensure your USB disk is formatted to FAT32 for proper recording and playback.
• Discreet Installation: The compact design of the U9 allows it to be hidden behind your TV, with only the small IR receiver needing to be visible for remote control operation.

9. Warranty and Support

For any product-related inquiries, technical assistance, or warranty claims, please contact the UBISHENG Official Store directly through the platform where you purchased the device. Provide your order details and a clear description of the issue for prompt support.