1. Product Overview
The auna Connect 150 MKII is a versatile 2.1 internet radio system designed for comprehensive audio entertainment. It features Wi-Fi connectivity for internet radio and podcasts, DAB/DAB+ and FM reception, Bluetooth for wireless streaming, and a USB port for local media playback. The unit is equipped with a 2.8-inch TFT color display and can be controlled via an app.
Image 1.1: Front view of the auna Connect 150 MKII Internet Radio, showcasing the display, control knobs, and buttons.
2. Safety Information
Please read this manual carefully before operating the device. Keep it for future reference. Observe all warnings and instructions. Do not expose the device to rain or moisture. Do not block any ventilation openings. Only use attachments/accessories specified by the manufacturer. Disconnect the device during lightning storms or when unused for long periods. Refer all servicing to qualified service personnel.
3. Package Contents
- 1 x auna Connect 150 MKII Internet Radio
- 1 x Power Supply Unit
- 1 x Remote Control (2 x 1.5 V AAA batteries not included)
- 1 x Multi-language User Manual (this document)
4. Product Features
- Connectivity: Wi-Fi (802.11 b/g/n), Bluetooth (2402 - 2480 MHz), USB port, 3.5 mm AUX-in, 3.5 mm AUX-out, 3.5 mm Headphone output.
- Audio Output: Integrated 2.1 speaker system with 28 watts RMS (2 x 5W + 1 x 18W subwoofer).
- Display: 2.8-inch, 320 x 240 pixel TFT color display.
- Radio Reception: Internet Radio, DAB/DAB+, FM.
- Streaming: UPnP and DLNA support, Spotify Connect.
- Audio Codecs: AAC, MP3, FLAC.
- Sound Customization: Equalizer presets (Normal, Flat, Jazz, Rock, Movie, Classical, Pop, News), 2-band equalizer with adjustable treble and bass.
- Convenience: Sleep timer, dual programmable alarms (buzzer, internet radio, DAB, FM), media player with playlist, repeat, and shuffle functions, dimmable display, time and date display with internet synchronization, mute function, setup assistant, software update capability.
Image 4.1: The auna Connect 150 MKII offers a smart variety of listening options including Internet Radio, DAB/DAB+, FM, media players, and Spotify Connect.
5. Controls and Connections
5.1 Front Panel Controls
- Power/Volume Knob: Turn on/off, adjust volume.
- OK/Navigate/Snooze Knob: Confirm selections, navigate menus, activate snooze.
- USB IN: USB port for media playback.
- HOME Button: Return to main menu.
- SCAN Button: Initiate station scan.
- Preset Buttons (1-5+): Store and recall favorite stations.
- BT-PAIR Button: Initiate Bluetooth pairing.
- MENU/INFO Button: Access menu options or display information.
- BACK Button: Go back in menus.
- Headphone Output: 3.5 mm jack for private listening.
5.2 Rear Panel Connections
- ON/OFF Switch: Main power switch.
- Telescopic Antenna: For DAB/DAB+ and FM reception.
- AUX IN: 3.5 mm jack for connecting external audio sources.
- AUX OUT: 3.5 mm jack for connecting to external amplifiers or speakers.
- DC IN (9V/3A): Power adapter connection.
Image 5.1: The 2.8-inch TFT color display provides clear visual feedback for all functions and settings.
Image 5.2: Rear panel connections for additional audio sources and power.
6. Setup
6.1 Power Connection
- Connect the power supply unit to the DC IN port on the rear of the radio.
- Plug the power supply unit into a suitable wall outlet.
- Flip the ON/OFF switch on the rear panel to the 'ON' position.
6.2 Antenna Setup
Extend the telescopic antenna fully for optimal DAB/DAB+ and FM radio reception. Adjust its position to improve signal strength if needed.
6.3 Network Setup (Wi-Fi)
- Upon first power-on, the setup assistant will guide you through initial settings, including network configuration.
- Select 'Network Wizard' or 'Wi-Fi Setup' from the menu.
- The radio will scan for available Wi-Fi networks. Select your network from the list.
- Enter your Wi-Fi password using the navigation knob and 'OK' button. Alternatively, if your router supports WPS, you can select 'WPS' and press the WPS button on your router.
- Once connected, the radio will confirm the connection.
7. Operating Instructions
7.1 Basic Operation
- Power On/Off: Press the Power/Volume knob.
- Volume Control: Rotate the Power/Volume knob.
- Menu Navigation: Use the OK/Navigate knob to scroll and press to select. Use the BACK button to return.
7.2 Internet Radio
- From the main menu, select 'Internet Radio'.
- Browse stations by location, genre, or search for specific stations.
- Select a station to begin playback.
- To save a preset, press and hold one of the preset buttons (1-5+). To recall, press the button briefly.
7.3 DAB/DAB+ Radio
- Select 'DAB Radio' from the main menu.
- The radio will automatically scan for available DAB/DAB+ stations. If not, press the SCAN button.
- Use the navigation knob to select a station from the list.
7.4 FM Radio
- Select 'FM Radio' from the main menu.
- Press the SCAN button to automatically search for and store FM stations.
- Manually tune by rotating the navigation knob.
7.5 Bluetooth Streaming
- Select 'Bluetooth' from the main menu. The radio will enter pairing mode.
- On your smartphone or tablet, enable Bluetooth and search for 'auna Connect 150 MKII'.
- Select the radio to pair. Once connected, you can stream audio from your device.
Image 7.1: Enjoy wireless convenience by streaming audio from your smartphone or tablet via Bluetooth.
7.6 USB Playback
- Insert a USB flash drive into the USB IN port on the front panel.
- Select 'USB' or 'Media Player' from the main menu.
- Browse your music files and select a track to play. Supported formats include AAC, MP3, FLAC.
7.7 AUX Input
- Connect an external audio device (e.g., MP3 player) to the AUX IN port on the rear panel using a 3.5 mm audio cable.
- Select 'AUX' from the main menu.
- Control playback from your external device.
7.8 Alarm and Sleep Timer
- Alarm: Access the 'Alarm' settings in the main menu to set up two independent alarms. Choose alarm source (buzzer, internet radio, DAB, FM) and volume.
- Sleep Timer: Set a timer for the radio to automatically turn off after a specified duration.
7.9 App Control
The auna Connect 150 MKII can be controlled via a dedicated smartphone app (e.g., UNDOK app). Download the app from your device's app store (App Store for iOS, Google Play for Android) and follow the in-app instructions to connect to your radio.
Image 7.2: The UNDOK app provides convenient remote control of the radio from your smartphone.
8. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the radio. Do not use abrasive cleaners or solvents.
- Storage: If storing the device for an extended period, disconnect it from power and store it in a cool, dry place.
- Software Updates: Periodically check for software updates via the system settings menu to ensure optimal performance and access to new features.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected; Rear power switch off | Check power connections; Ensure rear switch is ON |
| No sound | Volume too low; Mute activated; Incorrect source selected | Increase volume; Deactivate mute; Select correct input source |
| Cannot connect to Wi-Fi | Incorrect password; Router too far; Network issues | Re-enter password; Move radio closer to router; Restart router; Check network settings |
| Poor DAB/FM reception | Antenna not extended; Weak signal area | Fully extend and adjust telescopic antenna; Try repositioning the radio |
| Bluetooth pairing fails | Device not in pairing mode; Radio not discoverable | Ensure radio is in Bluetooth mode and pairing is active; Check device's Bluetooth settings |
| Remote control not working | Batteries depleted; Obstruction between remote and radio | Replace AAA batteries; Remove any obstructions; Ensure line of sight |
10. Specifications
| Feature | Specification |
|---|---|
| Model Number | 523747 |
| Output Power | 28 watts RMS (2 x 5W + 1 x 18W) |
| Display | 2.8" TFT Color Display (320 x 240 pixels) |
| Wi-Fi | 802.11 b/g/n (WEP, WPA/WPA2, WPS support) |
| Bluetooth Frequency | 2402 - 2480 MHz |
| Supported Audio Codecs | AAC, MP3, FLAC |
| Connections | 1 x 3.5 mm AUX-in, 1 x 3.5 mm AUX-out, 1 x 3.5 mm Headphone output, 1 x USB, DC IN |
| Power Supply | 9 V / 3 A via 100 - 240 V ~ | 50/60 Hz power unit |
| Dimensions (W x H x D) | Approx. 24 x 17.6 x 13.8 cm |
| Weight | Approx. 2.1 kg |
Image 10.1: Product dimensions for placement reference.
11. Warranty and Support
This product comes with a standard manufacturer's warranty. For detailed warranty terms and conditions, please refer to the documentation provided with your purchase or contact auna customer support. For technical assistance, troubleshooting beyond this manual, or spare parts, please visit the official auna website or contact their support team directly. Keep your proof of purchase for warranty claims.
