Low SR and second TS input

Help and support for the BATC DTX1 ATV digital encoder and modulator system
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Joined: Mon Mar 10, 2014 5:46 pm

Low SR and second TS input

Post by f5oeo » Tue Apr 22, 2014 12:24 am

As I understand, DTX1 could not go under 1MSymbol because Fujistu MPEG-2 Encoder doesnt go below 1Mbit/s. I hope that disable this "standard" input and sending a low bitrate ts through the 2nd input could be a solution for modulate with low SymboleRates . I think for example to send a live H264 encoded camera with this method. Does it seems realistic ?

73's Evariste F5OEO

Posts: 44
Joined: Thu Oct 03, 2013 6:32 pm

Re: Low SR and second TS input

Post by 2E0DTX » Thu Apr 24, 2014 6:22 pm

Hi Evariste -

Yes I think that's realistic. We will have to make a new firmware release to permit feeding a stream to the secondary port - presently it only become active when it detects the Antennair secondary encoder board. But the pinout is not secret and you could make an H264 stream feed it. Let us know if you are going to make some hardware!


Laurence 2E0DTX

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