How do you turn on Bose speaker? To turn on or off your product, quickly press and release the Power button. Holding the Power button, even just briefly, ...

How do I update Vizio sound bar? Update Vizio Sound Bar from Vizio SmartCast Mobile App Go to “Settings > System > Check for Updates” on the Vizio S...

Do outdoor speakers need a receiver? You’ll need a receiver or amp to power your speakers and connect music sources. It might be much easier to install an...

What is an audio preout? A pre-out allows you to connect an external power amplifier instead of using the amp that’s built into the receiver. It allows a ...

Can cable box cause no sound? The following are the possible causes for sound not to output when a cable box is connected to an AV receiver and to the TV ...

Is the Optimus pro X77 a good speaker? I would appreciate anyone who has the PRO 77’s to differentiate between those and the X77’s as the overall score of...

What to expect from the new Yamaha RX-V? Redesigned from the ground up and built on the foundation of the performance and power you can expect from Yamaha...

What is PCM on my Yamaha receiver? PCM usually means the receiver is set to ‘pass through’ and the source device is doing the decoding. If the source (ps3...

What is the difference between Bose QuietComfort 20 and 20i? The QC20 (Android, BlackBerry, Windows) has a two-button remote that can be used to answer ph...

What is DCS explain in brief? A distributed control system (DCS) is a computerised control system for a process or plant usually with many control loops, ...