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oceanthrsty · 02-11-2006, 01:02 PM

Well I would say the blackberry is expecting mic level (around -40 to -50 dB) and I am sure your board is going to output line level (around +4 dB). So just pad the signal around 40 to 50 dB and you won't blow it out of the water.

02-11-2006, 01:02 PM	#2 (permalink)
oceanthrsty New Member Join Date: Sep 2005 Location: Miami, FL Model: 7250 Posts: 14 Post Thanks: 0 Thanked 0 Times in 0 Posts	Well I would say the blackberry is expecting mic level (around -40 to -50 dB) and I am sure your board is going to output line level (around +4 dB). So just pad the signal around 40 to 50 dB and you won't blow it out of the water.
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