[arm-allstar] Telemetry volume

Chris Smart csmart8 at cogeco.ca
Tue Dec 15 13:16:58 EST 2020


Agreed, and I used to work as an audio engineer.


On 2020-12-15 1:00 p.m., "Lee Woldanski via ARM-allstar" wrote:
> Uh, please DON'T tune your repeater "by ear", if you are connecting to the
> AllStar network with a public node number.
>
> If/when your node gets connected to another system, ALL your users are
> going to sound low and piss off those trying to listen to your repeater on
> connected systems.
>
> If you're building a repeater to connect to a network, PLEASE use proper
> test equipment and practices to line up and test your levels. Doing it "by
> ear" has no place in this day and age with the availability of reasonably
> priced or surplus tools.
>
>
> Lee
>
> On Tue, Dec 15, 2020 at 9:26 AM "Louis Corradi via ARM-allstar" <
> arm-allstar at hamvoip.org> wrote:
>
>> I did (over the air tuning) with help from a station listening. The issue
>> is this; I just built a new repeater with these CDM750's, I was using
>> Maxtracs before. When I was running the maxtrac's, everything was perfect.
>> I installed the 750's and now I have the audio issue. I'm running a Pi3b
>> with updated Hamvoip and all is connected via URIxB.
>>
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>> ________________________________
>> From: ARM-allstar <arm-allstar-bounces at hamvoip.org> on behalf of "Louis
>> Corradi via ARM-allstar" <arm-allstar at hamvoip.org>
>> Sent: Tuesday, December 15, 2020 12:05:39 PM
>> To: ARM Allstar <arm-allstar at hamvoip.org>
>> Cc: Louis Corradi <w2lpc at outlook.com>
>> Subject: Re: [arm-allstar] Telemetry volume
>>
>> Thank you for your reply. I did change that setting last night but, i
>> guess I didn'tt go far enough. The audio is better but, it sounds a bit
>> muffled. What other settings would you recommend I look at? I'm using 2
>> Motorola CDM750's for RX and TX in my repeater setup. All audio processing
>> is OFF. No De-emphasis or Pre-emphasis. Thanks again for your help.
>>
>> -----------------------------------------
>> CONFIDENTIALITY NOTICE: This email and attached files (if applicable) is a
>> privileged and confidential work product and subject to legal restrictions
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>> ________________________________
>> From: ARM-allstar <arm-allstar-bounces at hamvoip.org> on behalf of "Steve
>> Agee via ARM-allstar" <arm-allstar at hamvoip.org>
>> Sent: Tuesday, December 15, 2020 11:05:45 AM
>> To: arm-allstar at hamvoip.org <arm-allstar at hamvoip.org>
>> Cc: Steve Agee <irlp8720 at yahoo.com>
>> Subject: Re: [arm-allstar] Telemetry volume
>>
>> *(1) Log in to your node via SSH.
>> (2) When the MENU appears, scroll down to #9 and press ENTER.
>> (3) Invoke the file editor by typing without the quotes "nano
>> /etc/asterisk/rpt.conf" press ENTER.
>> (4) Scroll down to the line that reads "telemnomdb=-3" your value is
>> probably different than -3.
>> (4) Change this to a high negative number such as "-5" then exit the
>> editor with "control-x".
>> (5) Press "y" to confirm you want to save changes.
>> (6) When the bar says, "File Name to Write: rpt.conf" just press ENTER
>> (do not change the name).
>> (7) You are now back at the root prompt so type "exit" and ENTER.
>> (8) You are now back at the MENU so choose item 13 and press ENTER.
>>
>> Repeat this process, changing "telemnomdb" to a greater negative number
>> such as "-9" as needed to adjust the level down further.
>>
>> N5ZUA
>> *
>> On 12/15/2020 9:18 AM, "Louis Corradi via ARM-allstar" wrote:
>>> Hello all. I have an issue with my Hamvoip software. When my repeater
>> telemetry comes on (voice repeater ID/messages) the voice sounds
>> over-modulated but, when I work a station on the repeater, everything is
>> fine with the stations voice and tonal quality. How do I adjust the volume
>> of the telemertry voice? PLEASE dont just tell me to edit a file. I need to
>> know exactly what to do here. Thank you.
>>> 73' de W2LPC. Node # 51284
>>>
>>> Computer Geeks of America
>>>
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>>> _______________________________________________
>>>
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>


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