GaryMcT Active member Donor 2011 VAPS Joined Jun 4, 2009 Messages 2,346 Reaction score 24 Location Carnation, Hawaii Aug 9, 2010 #1 Is this circuit appropriate for attenuating from amplified jamma speaker-level output to line-level? http://www.tkk.fi/Misc/Electronics/circuits/speaker_to_line.html
Is this circuit appropriate for attenuating from amplified jamma speaker-level output to line-level? http://www.tkk.fi/Misc/Electronics/circuits/speaker_to_line.html
HudsonArcade Well-known member VAPS Joined Aug 12, 2009 Messages 14,717 Reaction score 3,619 Location 01749, Massachusetts Aug 10, 2010 #2 JAMMA has pins for line-level audio that generally aren't used.... You can prob just run the input to the amplifier to the line level sound pins and be good to go w/o needing to attenuate at all.
JAMMA has pins for line-level audio that generally aren't used.... You can prob just run the input to the amplifier to the line level sound pins and be good to go w/o needing to attenuate at all.
OP OP GaryMcT Active member Donor 2011 VAPS Joined Jun 4, 2009 Messages 2,346 Reaction score 24 Location Carnation, Hawaii Aug 10, 2010 #3 HudsonArcade said: JAMMA has pins for line-level audio that generally aren't used.... You can prob just run the input to the amplifier to the line level sound pins and be good to go w/o needing to attenuate at all. Click to expand... Wow! I didn't realize that jamma had a line out in the spec. I guess that's what I get for just looking at the label printed on the jamma connector. Do most boards implement the line out? This is for a machine that is going to be running a lot of different boards. Thanks! Gary
HudsonArcade said: JAMMA has pins for line-level audio that generally aren't used.... You can prob just run the input to the amplifier to the line level sound pins and be good to go w/o needing to attenuate at all. Click to expand... Wow! I didn't realize that jamma had a line out in the spec. I guess that's what I get for just looking at the label printed on the jamma connector. Do most boards implement the line out? This is for a machine that is going to be running a lot of different boards. Thanks! Gary
HudsonArcade Well-known member VAPS Joined Aug 12, 2009 Messages 14,717 Reaction score 3,619 Location 01749, Massachusetts Aug 11, 2010 #4 GaryMcT said: Wow! I didn't realize that jamma had a line out in the spec. I guess that's what I get for just looking at the label printed on the jamma connector. Do most boards implement the line out? This is for a machine that is going to be running a lot of different boards. Thanks! Gary Click to expand... I've never really looked to see if any do... I just noticed it in the spec one time...
GaryMcT said: Wow! I didn't realize that jamma had a line out in the spec. I guess that's what I get for just looking at the label printed on the jamma connector. Do most boards implement the line out? This is for a machine that is going to be running a lot of different boards. Thanks! Gary Click to expand... I've never really looked to see if any do... I just noticed it in the spec one time...