Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Auna Stereosonic Microsystem. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize your listening experience.
Image: The Auna Stereosonic Microsystem, featuring the main unit and two stereo speakers.
Important Safety Information
Always follow basic safety precautions when using this product to reduce the risk of fire, electric shock, and injury to persons.
- Do not expose this appliance to rain or moisture.
- Do not block any ventilation openings.
- Do not install near any heat sources.
- Protect the power cord from being walked on or pinched.
- Only use attachments/accessories specified by the manufacturer.
- Refer all servicing to qualified service personnel.
Package Contents
Verify that all items are present in the package:
- Auna Stereosonic Microsystem Main Unit
- Two Stereo Speakers (2 x 10 Watts RMS)
- Remote Control
- Power Adapter
- User Manual (this document)
Setup
1. Placement Options
The Auna Stereosonic Microsystem offers flexible placement options. It can be placed on a flat surface or mounted on a wall.
Image: Detail of the keyhole mounting slot on the rear of the unit, facilitating wall installation.
For wall mounting, use appropriate screws and wall plugs for your wall type. The speakers can be attached to the main unit using the fold-out hooks or mounted separately on the wall for wider stereo separation.
Image: The Auna Stereosonic Microsystem and its speakers elegantly mounted on a wall, demonstrating a typical installation.
2. Connecting the Speakers
Connect the two stereo speakers to the main unit using the speaker cables. Ensure correct polarity (positive to positive, negative to negative) for optimal sound quality.
Image: A close-up view of one of the stereo speakers, highlighting its compact design.
3. Power Connection
Connect the power adapter to the DC IN port on the rear of the main unit, then plug the adapter into a suitable wall outlet.
Image: The rear panel of the microsystem, showing ports for DC power input, audio output (R/L), AUX input, and FM antenna.
The rear panel also includes Audio Out (R/L) and AUX In ports for additional connectivity, and an FM 75 Ohms connector for the FM antenna.
Operating Instructions
1. Power On/Off
Press the STANDBY button on the front panel or the remote control to turn the unit on or off.
2. Source Selection
Press the SOURCE button on the front panel or remote control to cycle through available input sources: CD, FM, Bluetooth, USB, AUX.
3. CD Player Operation
Image: The front-loading CD player with its tray open, ready to accept a disc.
- Press the OPEN button to open the CD tray.
- Place a CD (CD, CD-R, CD-RW, MP3 CD) onto the tray with the label side up.
- Press the OPEN button again to close the tray.
- The unit will automatically begin playing the CD.
- Use the PLAY/PAUSE, STOP, SKIP FORWARD, and SKIP BACKWARD buttons for playback control.
- REPEAT and SHUFFLE functions are available for CD playback.
4. FM Radio Operation
- Select FM as the source.
- Use the TUNE +/- buttons to manually tune to a station.
- Press and hold TUNE +/- for automatic station scanning.
- To save a station, press the MEMORY button, then use TUNE +/- to select a preset number, and press MEMORY again to confirm.
- Use the numbered buttons on the remote control to directly select preset stations.
5. Bluetooth Connectivity
Image: A user wirelessly streaming audio from a smartphone to the microsystem via Bluetooth.
- Select Bluetooth as the source. The LCD display will show "BT" or "PAIRING".
- On your smartphone, tablet, or laptop, enable Bluetooth and search for available devices.
- Select "Auna Stereosonic" from the list of devices.
- Once paired, you can stream audio wirelessly to the microsystem.
6. USB Playback
Image: A USB flash drive being inserted into the USB port on the microsystem for digital audio playback.
- Insert a USB flash drive containing MP3 files into the USB port.
- Select USB as the source.
- The unit will automatically detect and begin playing MP3 files.
- Use the playback control buttons (PLAY/PAUSE, SKIP FORWARD/BACKWARD) to navigate your music.
7. AUX Input
- Connect an external audio device (e.g., MP3 player) to the AUX IN port on the rear of the unit using a 3.5mm audio cable (not included).
- Select AUX as the source.
- Control playback from your external device.
8. Remote Control
Image: The Auna Stereosonic Microsystem main unit alongside its compact remote control, illustrating convenient operation.
The included remote control provides full functionality for all features. Ensure batteries are correctly inserted (batteries not included).
Maintenance
- Cleaning: Use a soft, dry cloth to clean the unit. Do not use liquid cleaners or aerosol sprays.
- CD Player Care: Handle CDs by their edges. If a CD is dirty, wipe it gently with a soft, lint-free cloth from the center outwards.
- Ventilation: Ensure that the ventilation openings are not blocked to prevent overheating.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cord not connected; power outlet not active. | Check power cord connection; try a different outlet. |
| No sound | Volume too low; incorrect source selected; speakers not connected. | Increase volume; select correct source; check speaker connections. |
| CD not playing | CD inserted incorrectly; CD is dirty or scratched; unsupported CD format. | Reinsert CD correctly; clean or replace CD; ensure CD is supported (CD, CD-R, CD-RW, MP3 CD). |
| Bluetooth pairing failure | Device too far; Bluetooth not enabled on external device; unit not in pairing mode. | Move device closer; enable Bluetooth; ensure unit is in Bluetooth source mode. |
| Remote control not working | Batteries depleted or inserted incorrectly; obstruction between remote and unit. | Replace batteries; check battery polarity; remove obstructions. |
Specifications
| Brand | AUNA |
| Model | Stereosonic Microsystem |
| Output Power | 2 x 10 Watts RMS |
| Audio Output Mode | Stereo |
| Supported Audio Formats | CD, MP3 |
| Compatible Media Type | CD (CD, CD-R, CD-RW, MP3 CD) |
| Connectivity Technology | Bluetooth, USB |
| Compatible Devices | Laptop, Smartphone, Tablet |
| Tuner | FM Radio |
| Color | White |
| Item Weight | 3.34 kg (approx.) |
| Package Dimensions | 42.39 x 35.71 x 21.59 cm |
Warranty and Support
For warranty information and technical support, please refer to the warranty card included with your product or visit the official Auna website. Keep your proof of purchase for any warranty claims.
