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Author Topic: Using Kenwood R-2000 With Signalink USB  (Read 5933 times)
KD8HMO
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Posts: 229




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« on: December 15, 2013, 09:35:19 AM »

Can anyone tell me if the "record" jack on my R-2000 has a high enough sound level to feed my Signalink USB soundcard?
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KG4RUL
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« Reply #1 on: December 15, 2013, 10:16:58 AM »

The record jack supplies audio at a fixed level of 300 Millivolts into a 2 K ohm load.  The Signalink has an impedance of 600 ohm for audio input so the impedance match should not be a problem.  300 millivolts should be plenty of drive.
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KD8HMO
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« Reply #2 on: December 15, 2013, 11:34:45 AM »

Thanks for the info. I was just playing with it and I had to turn the rx gain control down almost all the way to prevent overflow warning on MMTTY. Now, at least I don't have to use headphones to monitor the audio Smiley
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