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using 9600 baud output for Allstar instead of 1200

Patrick Perdue All Messages By This Member #278 Greetings: Today, I got a cable made up for me that essentially reverses pins 4 and 5 on a standard 6-pin DIN. This basically does the same thing as jumping the 1200/9600 pad on the? DINAH, but it's switchable by just replacing the cable. Now, the received audio from my Kenwood TM-V71A sounds much, much better as it is sending flat, after de-emphasizing in SimpleUSB, and using the DCS filter, than the AF-stage filtered 1200 baud. I don't like the steepness of the PL filter, and the DCS filter does the job well enough unless the radio is receiving a really high tone. The TX audio is unchanged, as the radio's data port is still set to 1200. Just a FYI for anyone who wants to improve their RX audio to Allstar, at least with the TM-V71A. I can't speak for other radios, but this should work the same for any radio that sends flat audio on pin 5. 73 N2DYI
Don Rolph All Messages By This Member #279 This is the easiest?way to change wiring to 9600 baud for DINAH. Mobilinkd has such a cable commercially available: toggle quoted message Show quoted text On Fri, May 5, 2023 at 9:16?PM Patrick Perdue <borrisinabox@...> wrote: Greetings: Today, I got a cable made up for me that essentially reverses pins 4 and 5 on a standard 6-pin DIN. This basically does the same thing as jumping the 1200/9600 pad on the? DINAH, but it's switchable by just replacing the cable. Now, the received audio from my Kenwood TM-V71A sounds much, much better as it is sending flat, after de-emphasizing in SimpleUSB, and using the DCS filter, than the AF-stage filtered 1200 baud. I don't like the steepness of the PL filter, and the DCS filter does the job well enough unless the radio is receiving a really high tone. The TX audio is unchanged, as the radio's data port is still set to 1200. Just a FYI for anyone who wants to improve their RX audio to Allstar, at least with the TM-V71A. I can't speak for other radios, but this should work the same for any radio that sends flat audio on pin 5. 73 N2DYI -- 73, AB1PH Don Rolph
Chris Smart All Messages By This Member #280 Greetings: Now, the received audio from my Kenwood TM-V71A sounds much, much better as it is sending flat, after de-emphasizing in SimpleUSB, and using the DCS filter, than the AF-stage filtered 1200 baud. Oh nice! Where did you get the cable made? Or, how do I jump those two pins without sight? Thanks Chris
Chris Smart All Messages By This Member #281 开云体育 Thanks Don. toggle quoted message Show quoted text From: [email protected] <[email protected]> On Behalf Of Don Rolph Sent: Saturday, May 6, 2023 6:28 AM To: [email protected] Subject: Re: [DINAH] using 9600 baud output for Allstar instead of 1200 ? This is the easiest?way to change wiring to 9600 baud for DINAH. ? Mobilinkd has such a cable commercially available: ? ? ? On Fri, May 5, 2023 at 9:16?PM Patrick Perdue <borrisinabox@...> wrote: Greetings: Today, I got a cable made up for me that essentially reverses pins 4 and 5 on a standard 6-pin DIN. This basically does the same thing as jumping the 1200/9600 pad on the? DINAH, but it's switchable by just replacing the cable. Now, the received audio from my Kenwood TM-V71A sounds much, much better as it is sending flat, after de-emphasizing in SimpleUSB, and using the DCS filter, than the AF-stage filtered 1200 baud. I don't like the steepness of the PL filter, and the DCS filter does the job well enough unless the radio is receiving a really high tone. The TX audio is unchanged, as the radio's data port is still set to 1200. Just a FYI for anyone who wants to improve their RX audio to Allstar, at least with the TM-V71A. I can't speak for other radios, but this should work the same for any radio that sends flat audio on pin 5. 73 N2DYI ? -- ? 73, AB1PH Don Rolph

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