Brand: AEG
Category: Audio Equipment
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for BSS 4812
Uploaded: April 20, 2026, 7:48 p.m.
Manual Publish Date: 2012-06-01
Warranty Information
A 24-month warranty is provided for private use, while 12 months apply for commercial use.
Powering On: Press the POWER button. The VOLUME/INPUT control will light up red, indicating standby mode. The device automatically switches to standby after approx. 25 minutes without signal. Press VOLUME/INPUT to reactivate.
Selecting Source: Press VOLUME/INPUT to cycle through modes (Violet/Blue=AUX, Blue=Bluetooth, Green=USB, Orange/Green=TRS). Press and hold VOLUME for 2 seconds to enter standby.
Volume: Turn VOLUME/INPUT to adjust volume. In AUX, TRS, and Bluetooth modes, also adjust source volume. Use switch 6 to adjust treble (+2db/-4db).
Bluetooth Pairing: Ensure Bluetooth is active on your device. Select your player's Bluetooth menu and register "BSS 4812". Enter password "0000" if prompted. Only one device can connect at a time. The AVRCP profile is not supported.
USB Connection: The USB port is for PC/laptop connection only. Follow on-screen instructions. It does not support external hard drives or USB sticks.
Troubleshooting and error codes
| Fault | Cause | Solution |
|---|---|---|
| The unit does not operate. | The unit is frozen or "hung". | Disconnect from the mains for approx. 5 seconds. Then reconnect and switch on the unit. |
| No audio signal via Bluetooth connection | The speaker is not paired with the audio source. | Check the connection. If necessary, re-pair the speaker with the audio source. |
| Volume too low | Increase the speaker volume. | Increase the volume on the audio source. |
| The speaker cannot be connected | Pairing is not working. | Check if the audio source supports the A2DP protocol. |
| The audio source is switched off. | Switch on the audio source. | |
| Bluetooth is deactivated on the audio source. | Activate the Bluetooth function on the audio source. |