[cma-l] Remote Contribution Infrastructure

Mon Oct 3 13:06:34 BST 2016

Hi all

As a start setup for interviewing go to maplin purchase a £49.95 irig mic
plug it into your mobile phone multi socket usually the TRRS headphone /mic
socket then plug your headphones into that plug dial the studio and off you
go for live! For recorded news even better same set up download the irig
app record into and edit on it then email to the studio email - presenter
just plays from it

Simples!

Best regards to all
Neil Munday
SUSY Radio 103.4

On Sunday, 2 October 2016, Mike Davison <mike at g1sbn.freeserve.co.uk> wrote:

> I was hoping someone would mention Skype. We have three kits for live
> interviewing as bi-lateral operation.
>
> They are affectionately known as THB1,2 and 3. THB stands for 'Talking
> Hand-Bag'.
>
> THB1 is just a simple mobile 'phone with 12volt Yuasa battery powering a
> car kit in a bag with sockets for mic and headphones. Quality just
> tolerable but it was a start and simple to use. One of our technophobe
> volunteers likes it.
>
> THB2 is a HP Netbook with 3G dongle in a Maplin flight case and sockets
> for mic and headphones. It is used with Skype only for interviewing.
>
> THB3 is a Windows phone clamped on a board with notepad and a 3rd party
> adapter to feed headphones and take a mic. It can be used on Skype or as a
> mobile accepting a quality reduction if internet connection not good.
>
> THB2 is also pressed into service for unilateral use on full remote OB
> operation using Windows Media Encoder streaming directly over the internet
> to studio where a PC runs WinMedia Player. We have done 4 hour OB's with no
> glitches being observed on a CD quality stereo link. The down side of using
> this 'free' software is a 7-8second delay but that's easily covered up.
>
> Mike Davison, Tempo FM.
>
> On 02/10/2016 16:16, Two Lochs Radio wrote:
>
> We've done numerous on the fly OBs - generally just using a laptop with
> ICEcast or similar over public internet, with complete success - all it
> needs is a reasonable broadband connection (we have no 3G let alone 4G
> within 50 miles!). But that's strictly for one-way work, with the whole
> show originated at the far end.
>
> For really occasional two-way work not needing music from the far end we
> use Skype - as long as a decent microphone and reasonably powerful PC is
> used, the quality of Skype nowadays is remarkably good. Of course for
> really on the fly work you can use a smartphone running Skype for the
> remote end (and there are some quite high quality proprietary solutions for
> smartphones).
>
> For high-quality low-latency interviews and two-way shows we used to use
> ISDN, but once a regularly weekly two-way show finished we couldn't justify
> the couple of hundred pounds a quarter for the line rental just for
> occasional use.
>
> Alex
>
> (PS if anybody would like to buy two AudioTX ISDN licences we could talk!).
>
> On 02 October 2016 at 12:17 Callum McLean <mail at callum-mclean.co.uk>
> <javascript:_e(%7B%7D,'cvml','mail at callum-mclean.co.uk');> wrote:
>
>
> I was thinking about the Barix kit, but I didn't get the impression
> that it was going to be robust enough...
>
> Good to know that other people have used the PS-kit successfully - and
> cheers for the heads-up about potentially high latency in the MP3
> format! Was hoping not to go down the MP3 route in any case, but still
> good to know...
>
> Good shout about using SIP to negotiate the connection - will look into
> it!
>
> Has anyone used this sort of kit in a flyaway environment - i.e. not in
> installations? Typically, this is the sort of thing where most people
> might use a) an ISDN line; b) a flyaway sat connection; c) a bonded 4G
> link. We *were* going to go down the multiple-carrier bonded 4G route,
> until the cost just became prohibitive for what we want to achieve.
>
> Also, to answer Iain's question, we're only using this over the public
> internet - the plan is to require the venue hosting the OB to provide
> us with a solid, wired internet connection - protected within their own
> networking infrastructure, where possible, and then do everything we
> can to keep latency and bandwidth down whilst retaining audio quality.
> The only downside with the Sonifex kit is that they don't support
> encoding in Opus :(
>
> Cal McLean
>
> --
> Station Technician // Halton Community Radio 92.3 FM
> mail at callum-mclean.co.uk
> <javascript:_e(%7B%7D,'cvml','mail at callum-mclean.co.uk');>
>
>
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