General Forum

Re: Sound settings on BV7

richu — Sat, 27 Feb 2010 15:50:12 GMT

The center is like the master.

It can be set by changing the distance AND there is a switch on the rear of the beolab 7-4 to adjust the distance to a wall. You might want to check this out.

The position switch is to be set to F (free) when the distance of the frontgrill to the wall is more than 50cm. Set it to W (wall) when the distance is less than 50cm. The switch is below the power cable plug. From the rear: F is left postition, W is right position.

After the center is configured correctly (distance to you and distance to the wall) you can adjust the volume of all other speakers (assuming, the distance is set correctly).

Re: Sound settings on BV7

bsantini — Fri, 26 Feb 2010 08:47:57 GMT

adjusting speaker distance is the Beosystem 3's way of handling sound "phase", i.e., ensuring that the envelope of sound frequencys arrives more or less in phase to to chosen listening position. Although B&O's method is somewhat gross in correction by audiophile standards, most any attempt to increase the precision of phase adjustment will narrow the listening sweet spot area where the phase is better corrected.

Amplitude is corrected by the sound-level adjustment between the speakers.

Barry

Re: Sound settings on BV7

Brian Waddell — Fri, 26 Feb 2010 04:34:45 GMT

So,

In the sound menu, what is the effect of changing the speaker distances. All five can be changed independantly of each other.

Brian

Re: Sound settings on BV7

DrDimitris — Fri, 26 Feb 2010 04:23:02 GMT

Correct.... no control of the 7.1

Re: Sound settings on BV7

matbkk — Fri, 26 Feb 2010 02:54:20 GMT

Brian Waddell:

As regards the speaker balance, I'm not in front of my BV7 but there is a bit on the sound menu where you can increase or decrease each speaker individually based on where you are sitting in your room.

Brian

THanks for your replies.

Regarding the sound menu on my BV7 I can manage all speakers, sub and loudness but not the center speaker ? Same on yours ?

Mat

Re: Sound settings on BV7

Alex — Thu, 25 Feb 2010 07:49:10 GMT

It's due to dynamic range. TV broadcasts (Freeview) have all the dynamic range crushed out of them (hence why TV broadcasts tend to sound awful) whilst in movies, the dynamic range (difference between loud and quiet parts of the recording) is retained.

It's the same as say, comparing an older recording (take Fleetwood Mac's Rumours) with something modern (say, U2's Vertigo, or even the remaster of Rumours, which has been crushed).

Re: Sound settings on BV7

Brian Waddell — Thu, 25 Feb 2010 06:28:31 GMT

Hi Mat

Yes, I have the same with DVD but never really thought about why. Usually with DVDs the back speakers (on speaker 5, which usually happens automatically when DVD is inserted), are quieter so I usually rack up the sound anyway.

As regards the speaker balance, I'm not in front of my BV7 but there is a bit on the sound menu where you can increase or decrease each speaker individually based on where you are sitting in your room.

Brian

Sound settings on BV7

matbkk — Wed, 24 Feb 2010 21:17:21 GMT

Dear All,

I am just wondering when you watch DVD on your BV7 do you also have to push the volume to 50 or 60 ? As I have to.

It is strange for DTV the sound is perfect while set to 30-35 but for DVD or other digital sourrce (Tvix M6500A) I have to put the volume higher.

Did someone else noticed this ?

Also, could we adjust separately the volume of the center speaker to get the dialog clearer when we watch a DVD ?

My setting BV7-32MKIII / BL6000 / BL2/ BL4

Thanks by advance,

Mat