ADALM-PLUTO (new DATV SDR)
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This forum is run by the BATC (British Amateur Television Club), it is service made freely available to all interested parties, please do not abuse this privilege.
Thank you
Re: ADALM-PLUTO (new DATV SDR)
Hi Paul,
Don't know if I fully understand the process as yet but I'm re reading to try and get it all clear in my head before diving in. Just a suggestion but I think it would make a fantastic article for CQ-TV.
73 Dave.
Don't know if I fully understand the process as yet but I'm re reading to try and get it all clear in my head before diving in. Just a suggestion but I think it would make a fantastic article for CQ-TV.
73 Dave.
...are you sure I can't use a pair of 813's?...
Re: ADALM-PLUTO (new DATV SDR)
Hi Dave, all,
Good idea re CQTV - the problem is that I know virtually nothing about DATV! Its been a real struggle learning OBS / VMIX etc, but the RF side has been easier. The F5OEO stuff on the pluto is a dream to use, maybe I'll write it up particularly around the config and setup side, and some on the RF linearity issues with xPSK.
regards,
Paul EYT.
A couple of pics;
https://twitter.com/uhf_satcom/status/1 ... 4439688194
https://twitter.com/uhf_satcom/status/1 ... 1570904064
https://twitter.com/uhf_satcom/status/1 ... 8272966656
Good idea re CQTV - the problem is that I know virtually nothing about DATV! Its been a real struggle learning OBS / VMIX etc, but the RF side has been easier. The F5OEO stuff on the pluto is a dream to use, maybe I'll write it up particularly around the config and setup side, and some on the RF linearity issues with xPSK.
regards,
Paul EYT.
A couple of pics;
https://twitter.com/uhf_satcom/status/1 ... 4439688194
https://twitter.com/uhf_satcom/status/1 ... 1570904064
https://twitter.com/uhf_satcom/status/1 ... 8272966656
Re: ADALM-PLUTO (new DATV SDR)
Paul, that's excellent work from both you and Evariste. I sympathise greatly as I can solder almost anything and love hot electrons (valves - not tubes!) but software and the like is witchcraft to me! The Pluto looks to be a good device for this application, I may eventually be brave enough to dip my toe.
73 Dave (in awe)
73 Dave (in awe)
...are you sure I can't use a pair of 813's?...
Re: ADALM-PLUTO (new DATV SDR)
Hi all,
The firmware for the pluto is now released and can be downloaded from http://www.vivadatv.org/viewtopic.php?f=60&t=692
I've submitted an article to CQTV about getting this up and running, hopefully it will be published soon.
regards,
Paul EYT.
The firmware for the pluto is now released and can be downloaded from http://www.vivadatv.org/viewtopic.php?f=60&t=692
I've submitted an article to CQTV about getting this up and running, hopefully it will be published soon.
regards,
Paul EYT.
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Re: ADALM-PLUTO (new DATV SDR)
Thanks a lot.
Is it a standalone solution or does it run with DVBSDR ?
Does it need rtmp with OBS ?
73's
Alain F1CJN
Is it a standalone solution or does it run with DVBSDR ?
Does it need rtmp with OBS ?
73's
Alain F1CJN
Re: ADALM-PLUTO (new DATV SDR)
Hi,
I run OBS stream output with;
rtmp://1.2.3.4:7272/,2409.75,DVBS2,8PSK,333,12,
Pass : ,M0EYT,
to output 2409.75 MHz / 8PSK / 333ksps 1/2 rate fec
Very important to set OBS output streaming video bitrate to say 250Kbps so as not to overflow the pluto.
regards,
Paul M0EYT.
I run OBS stream output with;
rtmp://1.2.3.4:7272/,2409.75,DVBS2,8PSK,333,12,
Pass : ,M0EYT,
to output 2409.75 MHz / 8PSK / 333ksps 1/2 rate fec
Very important to set OBS output streaming video bitrate to say 250Kbps so as not to overflow the pluto.
regards,
Paul M0EYT.
Re: ADALM-PLUTO (new DATV SDR)
Hello,
standalone solution but it needs only to receive encoded video and audio using RTMP or UDP protocol.
You can use a HDMI to IP H264 or H265 coder and send the stream using UDP
these 2 first solutions don't need any PC, Rpi or Jetson
You can use OBS or VMIX to encode in H264 and send the data using RTMP.
Jean-Pierre F6DZP
yes and no,Is it a standalone solution or does it run with DVBSDR ?
standalone solution but it needs only to receive encoded video and audio using RTMP or UDP protocol.
You can use a smartphone to send the video+audio to the Pluto..Does it need rtmp with OBS ?
You can use a HDMI to IP H264 or H265 coder and send the stream using UDP
these 2 first solutions don't need any PC, Rpi or Jetson
You can use OBS or VMIX to encode in H264 and send the data using RTMP.
Jean-Pierre F6DZP
Re: ADALM-PLUTO (new DATV SDR)
as you can set different SR you want, We could say that you set the video bitrate at about 70% of the SR bitrate.Very important to set OBS output streaming video bitrate to say 250Kbps so as not to overflow the pluto.
Jean-Pierre F6DZP
Re: ADALM-PLUTO (new DATV SDR)
Hi again Paul,
Well I've flashed Evariste's firmware to my Pluto and have downloaded OBS. Do I need to find an address (IP) for my Pluto somewhere or do I need to configure the Pluto first? I'm feeling my way around OBS settings and guess I've to set up a custom "service".
73 Dave.
Well I've flashed Evariste's firmware to my Pluto and have downloaded OBS. Do I need to find an address (IP) for my Pluto somewhere or do I need to configure the Pluto first? I'm feeling my way around OBS settings and guess I've to set up a custom "service".
73 Dave.
...are you sure I can't use a pair of 813's?...
Re: ADALM-PLUTO (new DATV SDR)
Did you install the Pluto IIO drivers already? If not install them from the Analog website. (Sorry, not as home to find address)
Then the Pluto will appear as a network with the IP address 192.168.2.1. you should be able to access it via a web browser and ping it etc.
If you have not done the mod to enable the second CPU, do so. Also do the mod to extend frequency range if you want to use it on 2m/4m/6cm.
At this stage, if you put 192.168.2.1 into a web browser the help page should appear (this is coming from the Pluto) and there are examples of how to set up OBS and VMIX given.
Mike
Then the Pluto will appear as a network with the IP address 192.168.2.1. you should be able to access it via a web browser and ping it etc.
If you have not done the mod to enable the second CPU, do so. Also do the mod to extend frequency range if you want to use it on 2m/4m/6cm.
At this stage, if you put 192.168.2.1 into a web browser the help page should appear (this is coming from the Pluto) and there are examples of how to set up OBS and VMIX given.
Mike