auna iTuner CD HiFi Receiver User Manual

1. Introduction

The auna iTuner CD HiFi Receiver is a versatile audio component designed to integrate seamlessly into your existing HiFi system. It offers a wide range of audio sources, including Internet Radio, DAB+, FM radio, a classic CD player, and USB connectivity for MP3 playback. With built-in WiFi, Spotify Connect, and multiroom functionality, controlled conveniently via the UNDOK app, this receiver provides a comprehensive audio experience.

Key features include access to over 40,000 radio stations, a clear 3.2-inch TFT color display, and an infrared remote control for easy operation. The robust metal housing with a stainless steel plastic front panel ensures durability and a sleek aesthetic.

2. Safety Instructions

Please read these safety instructions carefully before operating the device. Keep this manual for future reference.

• Power Supply: Connect the device only to an AC power outlet with the specified voltage (230 V ~ 50 Hz).
• Water and Moisture: Do not expose the device to rain or moisture. Do not place objects filled with liquids, such as vases, on the device.
• Ventilation: Ensure adequate ventilation. Do not block ventilation openings.
• Heat Sources: Do not place the device near heat sources such as radiators, heat registers, stoves, or other heat-producing appliances.
• Cleaning: Unplug the device from the power outlet before cleaning. Use a soft, dry cloth. Do not use liquid cleaners or aerosol cleaners.
• Servicing: Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
• Placement: Place the device on a stable, flat surface. Avoid placing it in direct sunlight or in environments with extreme temperatures.

3. Package Contents

Carefully unpack the box and ensure all items are present and in good condition. If any items are missing or damaged, contact your retailer.

• 1 x auna iTuner CD HiFi Receiver
• 1 x Infrared Remote Control
• 1 x Power Cord (approx. 1.4 m length)
• 1 x User Manual (this document)

4. Product Overview

4.1 Front Panel

The front panel provides access to essential controls and the display for navigating menus and viewing information.

Image 4.1: Front panel of the auna iTuner CD HiFi Receiver, showing the display, control knobs, buttons, and the included remote control.

• Display: 3.2-inch TFT color display for menu navigation and information.
• Control Knobs: For volume adjustment and menu selection.
• Buttons: Power, Source, Menu, Play/Pause, Skip, Stop, Preset, etc.
• CD Tray: For inserting audio CDs.
• USB Port: For connecting USB storage devices for MP3 playback.
• Headphone Jack: For private listening.

4.2 Rear Panel

The rear panel houses all necessary input and output connections for integrating the receiver into your audio system.

• RCA Audio Input (L/R): 1 x RCA input for connecting external audio sources.
• RCA Audio Output (L/R): 1 x RCA output for connecting to an amplifier or active speakers.
• Optical Digital Output: 1 x Optical (Toslink) output for digital audio connection.
• Coaxial Digital Output: 1 x Coaxial output for digital audio connection.
• LAN Input: 1 x Ethernet port for wired network connection.
• Antenna Connectors: For DAB+/FM antennas.
• Power Input: For connecting the power cord.

5. Setup

5.1 Initial Connections

1. Connect Antennas: Connect the supplied DAB+/FM antennas to their respective ports on the rear panel.
2. Audio Output: Connect the RCA Audio Output (L/R) to an available input on your amplifier or active speakers using appropriate RCA cables. Alternatively, use the Optical or Coaxial Digital Output for digital audio connections.
3. Network Connection:
   • Wired (LAN): Connect an Ethernet cable from your router to the LAN input on the receiver.
   • Wireless (WiFi): The device supports WiFi. You will configure this during the initial setup wizard.
4. Power: Connect the power cord to the receiver's power input and then to a wall outlet.

5.2 First Power On and Setup Wizard

Upon first power-on, the receiver will guide you through an initial setup wizard.

1. Press the Power button to turn on the receiver.
2. Follow the on-screen prompts on the 3.2-inch TFT color display.
3. Language Selection: Select your preferred language.
4. Network Setup:
   • If using a wired LAN connection, the receiver should automatically connect.
   • For WiFi, select your network from the list, enter the password using the control knob and buttons, and confirm.
5. Complete any remaining setup steps as prompted.

6. Operating Instructions

6.1 Basic Operation

• Power On/Off: Press the Power button on the front panel or remote control.
• Source Selection: Press the Source button to cycle through available input modes (Internet Radio, DAB+, FM, CD, USB, AUX).
• Volume Control: Use the large knob on the front panel or the Volume +/- buttons on the remote.
• Menu Navigation: Use the control knob to scroll through menus and press it to confirm selections. Use the Back button to return to the previous menu.

6.2 Internet Radio

Access thousands of radio stations from around the world via your internet connection.

1. Select "Internet Radio" as the source.
2. Navigate through categories (e.g., Location, Genre, Popular Stations) or use the search function to find specific stations.
3. Select a station to begin playback.
4. To save a station as a preset, press and hold the Preset button, then select a preset number.

6.3 DAB+ Radio

Enjoy high-quality digital radio broadcasts.

1. Select "DAB+" as the source.
2. The receiver will automatically scan for available DAB+ stations.
3. Use the control knob to browse the list of stations and select one to listen.
4. To save a station as a preset, press and hold the Preset button, then select a preset number.

6.4 FM Radio

Tune into traditional analog FM radio broadcasts.

1. Select "FM" as the source.
2. Use the tuning controls to manually search for stations or initiate an auto-scan.
3. To save a station as a preset, press and hold the Preset button, then select a preset number.

6.5 CD Playback

Play your favorite audio CDs.

Image 6.5: The CD tray of the receiver, ready for disc playback.

1. Select "CD" as the source.
2. Press the Eject button to open the CD tray.
3. Place an audio CD onto the tray with the label side facing up.
4. Press the Eject button again or gently push the tray to close it.
5. Playback will start automatically. Use the Play/Pause, Skip, and Stop buttons to control playback.

6.6 USB Playback

Play MP3 files from a USB storage device.

Image 6.6: A USB flash drive being inserted into the front USB port for media playback.

1. Insert a USB flash drive containing MP3 files into the USB port on the front panel.
2. Select "USB" as the source.
3. Navigate through the folders and files on the USB device using the control knob.
4. Select a file to begin playback.

6.7 Spotify Connect

Stream music directly from your Spotify account to the receiver.

1. Ensure your receiver is connected to the internet.
2. Open the Spotify app on your smartphone, tablet, or computer.
3. Play a song and tap the "Devices Available" icon (usually a speaker or computer icon).
4. Select your auna iTuner CD receiver from the list of available devices.
5. Music will now stream through your receiver.

6.8 UNDOK App Control

Control your receiver conveniently using the UNDOK app on your smartphone or tablet.

Image 6.8: A user interacting with the UNDOK app on a smartphone, demonstrating convenient control.

1. Download the "UNDOK" app from the App Store (iOS) or Google Play Store (Android).
2. Ensure your smartphone/tablet and the receiver are connected to the same WiFi network.
3. Open the UNDOK app. It will automatically search for compatible devices on your network.
4. Select your auna iTuner CD receiver from the list.
5. You can now control all functions of the receiver, including source selection, volume, station browsing, and multiroom settings, directly from the app.

6.9 Multiroom Function

The multiroom function allows you to link multiple compatible devices on the same WiFi network to play synchronized audio.

1. Ensure all compatible devices are connected to the same WiFi network.
2. Use the UNDOK app to create and manage device groups.
3. Select the desired audio source and play it across all grouped devices simultaneously.

7. Maintenance

• Cleaning: Always unplug the device before cleaning. Use a soft, dry, lint-free cloth to wipe the surfaces. Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
• CD Tray: Keep the CD tray clean and free of dust. Avoid touching the lens inside the CD player.
• Ventilation: Ensure that the ventilation openings are not blocked by dust or debris.

8. Troubleshooting

If you encounter problems with your receiver, refer to the following table for common issues and solutions.

9. Specifications

10. Warranty and Support

This auna iTuner CD HiFi Receiver comes with a standard manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions, including the warranty period and coverage details.

For technical support, service, or warranty claims, please contact your retailer or the auna customer service department. Contact information can typically be found on the manufacturer's website or on your purchase documentation.

Please have your model number (MG2-1400-aitn) and purchase date ready when contacting support.