wireless audio transmitter/receiver |
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MattStolton
Old Croc Joined: 04 September 2010 Location: Walthamstow Status: Offline Points: 4234 |
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Posted: 11 February 2019 at 9:46am |
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Completely agree on making it work, with whatever you fancy doing to ensure reliability, just very unsure as to absolute compliance with Wireless Telegraphy Act 2006, and any PMSE license in place.
A reminder that, per frequency emission, it is up to 6 months of hunt the soap at HM leisure, and/or £20K! However, like I said, enforcement of it is pathetic and ineffectual. And Ofcom wonders why they sell so few licenses for PMSE, and then declare the spectrum is clear to sell off...700MHz is being cleared ready for further 4/5G sell off. |
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Matt Stolton - Technical Director (!!!) - Wilding Sound Ltd
"Sparkius metiretur vestra" - "Meter Your Mains" |
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madboffin
Old Croc Joined: 03 July 2009 Location: Milton Keynes Status: Offline Points: 1537 |
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I agree with Chris. It's the transmitter ERP that is regulated. You can have as much receiver gain as you like.
Of course, I wouldn't use Yagis at both ends, would I? Oh no, not me... Edited by madboffin - 10 February 2019 at 12:04am |
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csg
Old Croc Joined: 17 September 2007 Location: bedford Status: Offline Points: 6086 |
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i took advice some time back on this and was told that there was no issue, provided that no gain adding antenna were used on the TX end, so we just stick a yagi on the RX.
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“The fact is this is about identifying what we do best and finding more ways of doing less of it better”
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MattStolton
Old Croc Joined: 04 September 2010 Location: Walthamstow Status: Offline Points: 4234 |
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Is It? Surely that counts as point-to-point, which is not covered by anything on my Ch38 license;
i.e. hand/held or bodypack(body worn) to base station (traditional radio mic) or the other way around, i.e. IEMs. IEM Tx to Rmic Rx may not be strictly covered by the "Ch38 PMSE license". I agree it would work, and with some manufacturers, in same price range, the pilot would actually work too! However given the rumour that neither JFMG nor Ofcom have ever actually prosecuted anyone for PMSE license infringement.....I must do a FOI to find out how many peeps have ever been prosecuted for infringement of PMSE license. On their own website (or perhaps in LSI magazine?), JFMG (back in the day) reported on their work for the Beeb, enforcing their RMic licenses for one year's London marathon. Half way round they fooked off, after discovering a Pirate Radio station, leaving Auntie with no support... |
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Matt Stolton - Technical Director (!!!) - Wilding Sound Ltd
"Sparkius metiretur vestra" - "Meter Your Mains" |
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csg
Old Croc Joined: 17 September 2007 Location: bedford Status: Offline Points: 6086 |
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we use in ear transmitters and radio mic receivers tuned to the same channel with the pilot tone turned off, works very well and is legal.
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“The fact is this is about identifying what we do best and finding more ways of doing less of it better”
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studio45
Old Croc Joined: 16 October 2007 Location: United Kingdom Status: Offline Points: 3863 |
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Studio45 - Repairs & Building Commotion Soundsystem -Mobile PA
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amlu
Young Croc Joined: 30 November 2009 Location: london Status: Offline Points: 740 |
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hello
I need some working solution for transmitting audio line level from dj mixer monitor output into a dmx controller audio input. Sound quality is not that important, need it to have some 20-30 meters range... Small size will be a plus, bare pcb modules will be fine too... Any tried and tested solutions? There seems to be a lot of bluetooth gadgets available, not really sure what to choose... thanks, |
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