Re: Orion sidetone problem.
I will send a report to Ten Tec detailing this problem. It would make sense
if all who are troubled by it do the same.
The harmonic content in my sidetone has diminished significantly since
carrying out a further reload. Consequently, I propose viewing this
particular aspect as an abberation at this stage. The focus from my pov
will therefore be the tail-end clicking (or smucking?).
There can now be little doubt that this particular concern arises out of a
change in levels in the headphone audio chain. I have attached my
headphones to the external speaker socket and can confirm a complete absence
of clicks. Of course, the output is monaural.
I too notice a difference in the AF gain taper with this release. It may be
that whatever gave rise to this, is also causing the sidetone click problem
when using headphones.
Thanks to all who have shared their experiences.
Bob, 5B4AGN
----- Original Message -----
From: "Dick Green" <wc1m@msn.com>
To: "'Discussion of Ten-Tec Equipment'" <tentec@contesting.com>; "'Carl
Moreschi'" <n4py@arrl.net>
Sent: Wednesday, April 25, 2007 10:48 PM
Subject: Re: [TenTec] V2.060b Release Comments
> Smuck? Sheesh. It sounds like a click to me...
>
> I tried several different headphones, including all three generations of
> Bose noise-cancelling headphones and a set of David Clark aircraft
> headphones retrofitted with 200-ohm Heil headphone elements.
>
> I can confirm that the level of click varies with headphone impedance.
> Overall, I found the click was least objectionable with the Heil elements.
> I
> believe a Heil Pro Set will work well with this release.
>
> Also, no click in the speaker here, either. Gives me some hope that
> Ten-Tec
> can fix it, though the speaker and headphones use different audio chains
> that may have different characteristics.
>
> Bob, will you file a bug report?
>
> BTW, it seems to me the audio control knob has a different taper at the
> low
> end. Before, the gain would stay relatively high down to the bottom of the
> scale, then suddenly cut off. In other words, volume could not be reduced
> gradually to zero. Now there is a drop in volume at around half scale,
> then
> no detectable change in volume level in the lower 20%-25% of the scale.
>
> 73, Dick WC1M
>
>> -----Original Message-----
>> From: Bob Henderson [mailto:bob@5b4agn.net]
>> Sent: Wednesday, April 25, 2007 4:45 PM
>> To: Carl Moreschi; Discussion of Ten-Tec Equipment
>> Subject: Re: [TenTec] V2.060b Release Comments
>>
>>
>> ----- Original Message -----
>> From: "Carl Moreschi" <n4py@arrl.net>
>>
>> > The key is do you have to run the volume higher for headphones
>> > than speaker or lower or the same? My volume works fine with the
>> same
>> > volume setting for both headphones and speaker.
>> >
>> > I agree the smuck is not great but at least we now have QSK again.
>> >
>> > Carl Moreschi N4PY
>>
>> I have AF gain lower on speaker. However, even with AF gain at maximum
>> there is absolutely no sign of the 'smuck' on speaker. It is purely a
>> headphone effect here.
>>
>> Bob, 5B4AGN
>>
>
>
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>
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