AFMG Network Forum

daniferfer · Member

SPl direct mapping shows in black ( 0db)sometimes is there any reason for that? but if I open a differect project it is ok,

AFMG Pedro Lima · Forum Moderator

Hi,

Please see http://afmg-network.com/viewtopic.php?t=885&highlight=black

Best Regards,

daniferfer · Member

thanks I already check that and still have the same problem

AFMG Pedro Lima · Forum Moderator

Can you please send me your project so I can take a look? Please send directly to Pedro.Lima@AFMG.eu

AFMG Pedro Lima · Forum Moderator

BTW, please Pack the project before sending it. To do this, on the EASE Main window, select File > Pack Project.

AFMG Pedro Lima · Forum Moderator

I'm afraid you have missed the second point of Jimmy's comment:

"2) Are the loudspeakers above the Audience areas? In order to map, loudspeakers must be above the area, or above a line extended in the plane of the area at the loudspeaker location. "

If you Switch On your Audience Areas (in the Edit Project Window > Item > Audience Area), in order to be able to see them, you will notice that some loudspeakers are BELOW the areas and others are in the same line of them.

HTH,

daniferfer · Member

the only spkrs below the audience area are the subwoofers wich i am not including in the spl calculation, thanks

AFMG Pedro Lima · Forum Moderator

Dear user,

Please read carefully the comments made Jimmy and I. On the project you have sent me, there are the following erros, which I should have pointed previously:

1. ALL the loudspeakers have their levels set to minimum. The curves you are seeing on their properties dialog are Max SPL and SPL @ 1W. You should be seing a third, red curve. To solve this, you can e.g., click the Flat Max button, available on the Levels section of the Loudspeaker Properties. Next click OK to confirm;

2. The S0 and S0* loudspeakers are on the same plane that contains the Balcony Audience Area. That is, both have a height of 4.57m. Which also would lead to a black mapping on this area. To solve this, just change these speakers Z coordinate to e.g. 4.58m.

3. Finally, you have subwoofers (speakers S4 and S4*) bellow the "Main Level" audience area, which you have already notice. And as you know you must disconsider them when performing the mappings.

Regarding "Close Room", you might want to take a look at the tutorial made by Renkus-Heinz, which covers extensevely how to construct a model, among other topics:

http://www.renkus-heinz.com/support/software-support/ease_support/tutorials/tutorials.html

Please check these details and return to me if you still have problems.

Best Regards,

daniferfer · Member

it worked fine thanks