Bose Lifestyle 3 Series II Owner's Guide
![Bose Lifestyle 3 Series II manual cover](/images/bEJMjjhhRFVZwzwtpIJVGRUm/thumbs/thumb175x175.webp)
You can connect additional audio sources using the auxiliary (AUX) input on the media center. Use a standard audio cable to connect the output of your audio device to the AUX input on the media center.
First, check that all cables are securely connected and the system is powered on. Ensure that the correct source is selected on the console. If the issue persists, perform a system reset by unplugging the power cord for 30 seconds and then reconnecting it.
To clean the speakers, use a soft, dry cloth. Avoid using any liquids or sprays directly on the speakers. If necessary, slightly dampen the cloth with water and gently wipe the surface.
Check the batteries in the remote control to ensure they are not depleted. Replace them if necessary. Ensure there are no obstructions between the remote and the media center, and that you are within range.
The Bose Lifestyle 3 Series II system is not designed to work with wireless speakers directly. However, you can use a wireless speaker adapter to connect compatible wireless speakers to the system.
The Bose Lifestyle 3 Series II system does not support firmware updates as it is an older model. Ensure your system is functioning correctly by maintaining proper connections and settings.
Position the speakers at ear level and equidistant from the primary listening area. Avoid placing them in corners or enclosed spaces to prevent sound distortion. Adjust the balance settings on the media center to fine-tune the audio output.
Ensure all cables are properly connected between the TV and the media center. Verify that the TV is set to output audio to external speakers. If using an optical connection, ensure the TV's digital audio output is set to PCM.
To reset the system, turn off the power and unplug the media center for at least 60 seconds. Reconnect the power and turn on the system. This will reset the settings to factory defaults.
Use the remote control to access the audio settings menu on the media center. From there, you can adjust the bass and treble levels to your preference. Ensure the system is turned on and playing audio to make real-time adjustments.