<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>I think you just hit the nail on the head, this is the only radio taking audio through the mic connector, I will post my results after I try it out tonight<br><br>Sent from my iPhone 6</div><div><br>On Apr 4, 2016, at 11:04 AM, Kevin Custer <<a href="mailto:kuggie@kuggie.com">kuggie@kuggie.com</a>> wrote:<br><br></div><blockquote type="cite"><div>
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<div class="moz-cite-prefix">To add to what Corey suggested, any
time I see a post that indicates the repeater as tinny audio, the
first thing I suspect is the audio is double - pre-emphasized. <br>
<br>
This can happen two ways:<br>
The audio feeding the transmitter is already pre-emphasized, but
the transmitter is doing it again. Audio placed in to the MIC
input will almost always add pre-emphasis to the applied audio.
If you are feeding a radio that applies the pre-emphasis as part
of the hardware, then don't add pre-emphasis in the configuration
file.<br>
<br>
It can also happen with some hardware (no necessarily app_rpt)
when the receiver audio never gets de-emphasized and that audio is
fed to a transmitter that applies pre-emphasis as part of the
hardware. <br>
<br>
Both of these will result in double pre-emphasis and the audio
will sound tinny.<br>
<br>
More on this subject is available on RB.<br>
<a class="moz-txt-link-abbreviated" href="http://www.repeater-builder.com">www.repeater-builder.com</a><br>
<br>
Kevin - W3KKC<br>
<br>
<br>
<br>
<br>
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<br>
On 4/4/2016 9:16 AM, Corey Dean wrote:<br>
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<div dir="ltr">Did you see this in the usbradio.conf?<br>
<br>
txprelim = no ; Audio processing on left output
channel: no,yes<br>
; no - Audio is not pre-emphasized and
limited.<br>
; Suitable for use on a microphone input<br>
; yes - Audio is pre-emphasized and
limited.<br>
; Suitable for direct connection to an
FM modulator<br>
<br>
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<div class="gmail_quote">On Mon, Apr 4, 2016 at 8:46 AM, Bryan
Taylor <span dir="ltr"><<a moz-do-not-send="true" href="mailto:overnite@me.com" target="_blank">overnite@me.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Curious as
to if there are any settings in the dial setup that would
make the sound have more bass, I have 2 nodes using icom
icf-f121<br>
Radios and one using a Motorola gm300 and they all sound
fine, the other node is using an old Marconi Marcom vi and
the audio it transmits back to the repeater is very
tinny... The audio it sends out over the network is really
nice. Just wondering if there are different settings for
different style audio<br>
Thanks<br>
Bryan<br>
Vo1mxz<br>
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