<div dir="ltr">Pierre-Olivier is right, most of transmitter have a line switch, or at least a sensitivity button to accepts line level<div style>Some of them works with stereo input but you can also use 2 mono transmitters for that</div>
<div style><br></div><div style>Cheers</div><div style><br></div><div style>a</div></div><div class="gmail_extra"><br clear="all"><div>--<br>do it yourself <br><a href="http://antoine.villeret.free.fr" target="_blank">http://antoine.villeret.free.fr</a><br>
</div>
<br><br><div class="gmail_quote">2013/3/1 Pierre-Olivier Boulant <span dir="ltr"><<a href="mailto:po.boulant@free.fr" target="_blank">po.boulant@free.fr</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
Hi,<br>
<br>
I have a rather old pair of Sennheiser e500 wireless systems (ENG
type, portable on both ends). On the transmitter, there is an option
for line level. I guess the newer versions keep that option. At
least this does work for balanced line levels with the appropriate
cable and the gain/sensitivity set to its lowest setting.<br>
It's rather common to use wireless between an ENG mixer and a
camera.<br>
<br>
Hope this helps<br>
Cheers<br>
Pierre-Olivier<div class="im"><br>
<br>
<br>
<div>On 01/03/2013 13:19, katja wrote:<br>
</div>
</div><blockquote type="cite"><div class="im">Thanks everyone for your answers. <br>
<br>
The case is unconventional because a stereo line signal must be
sent from the computer. Professional wireless systems assume mic
or instrument. Consumer systems do transmit stereo signal, but
without bothering too much about latency.<br>
<br>
Frankly, I did not expect the difficulty to find a good solution.
Initially I wanted the wearable computer for a music video which
is to be recorded live with sounds from natural objects. I bought
the FM transmitter so my cameraman will be able to hear the music
while he's filming. For this purpose it is ideal. Then I thought
it would be good to use the computer in it's wearable mode for
public performance. I figured that one of the many wireless
solutions would suit the purpose, but didn't reckon with the
unusual requirements.<br>
<br>
Further searching brought me to a new technology 'PurePath' from
Texas Instruments. It has a range comparable with WiFi (30m),
while it seems to work with paired devices as in Bluetooth. I
haven't seen consumer products with this technology, but
development kits are available. A rather convincing demo is here:<br>
<br>
<a href="http://www.youtube.com/watch?v=0YsnZQUfVGs" target="_blank">http://www.youtube.com/watch?v=0YsnZQUfVGs</a><br>
<br>
If this system can work with low latency it could be perfect for
wireless Pd.<br>
<br>
Katja<br>
<br>
<br>
<br>
</div><div class="gmail_quote"><div class="im">
On Fri, Mar 1, 2013 at 11:41 AM, Antoine Villeret <span dir="ltr"><<a href="mailto:antoine.villeret@gmail.com" target="_blank">antoine.villeret@gmail.com</a>></span>
wrote:<br>
</div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">
<div dir="ltr">hello,
<div><br>
</div>
<div>those are good for what they have been designed for and
it depends on what you mean by "exellent sound quality"</div>
<div><br>
</div>
<div>I've made few tests on those few years ago and the
bandwidth could be good enough to transmit guitar/bass
signal but nothing else for me</div>
<div><br>
</div>
<div>+</div>
<div>a</div>
<div><br>
</div>
</div>
</div><div class="gmail_extra"><div class="im"><br clear="all">
<div>--<br>
do it yourself <br>
<a href="http://antoine.villeret.free.fr" target="_blank">http://antoine.villeret.free.fr</a><br>
</div>
<br>
<br>
</div><div class="gmail_quote">2013/2/28 richard duckworth <span dir="ltr"><<a href="mailto:richduckworth@yahoo.com" target="_blank">richduckworth@yahoo.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div>
<div>
<div style="font-size:8pt;font-family:arial,helvetica,sans-serif"><div class="im">
<div><span><font size="1">Hi Katja</font></span></div>
<div style="font-style:normal;font-size:10px;background-color:transparent;font-family:arial,helvetica,sans-serif"><span><font size="1">one of these would do it - check
with Thomann tech support for gain issues
(these are Instrument Level input) They
should be fine however as active guitar
pickups (like heavy style EMG pickups)
output quite high levels. These type of
wireless systems tend to be very rugged,
have excellent sound quality and long
battery life - and you'll want these
things. </font></span></div>
<div style="font-style:normal;font-size:10px;background-color:transparent;font-family:arial,helvetica,sans-serif"><span><font size="1"><br>
</font></span></div>
<div style="font-style:normal;font-size:10px;background-color:transparent;font-family:arial,helvetica,sans-serif"><span><font size="1"><a href="http://www.thomann.de/ie/cat.html?gf=wireless_for_guitar_bass&oa=pra" target="_blank">http://www.thomann.de/ie/cat.html?gf=wireless_for_guitar_bass&oa=pra</a></font></span></div>
<div style="font-style:normal;font-size:10px;background-color:transparent;font-family:arial,helvetica,sans-serif"><span><font size="1"><br>
</font></span></div>
<div style="font-style:normal;font-size:10px;background-color:transparent;font-family:arial,helvetica,sans-serif"><span><font size="1"><br>
</font></span></div>
<div style="font-family:arial,helvetica,sans-serif;font-size:8pt">
</div>
</div><div> <br>
<br>
<br><div><div class="h5">
Message: 3<br>
Date: Thu, 28 Feb 2013 11:53:43 +0100<br>
From: katja <<a href="mailto:katjavetter@gmail.com" target="_blank">katjavetter@gmail.com</a>><br>
Subject: [PD] wireless audio from Pd to PA
system<br>
To: pd-list <<a href="mailto:pd-list@iem.at" target="_blank">pd-list@iem.at</a>><br>
Message-ID:<br>
<CAFY0eapPSKfw+gVaxuTr7exHqLiG+<a href="mailto:pTdu8Rk6SNTraLiys2Msg@mail.gmail.com" target="_blank">pTdu8Rk6SNTraLiys2Msg@mail.gmail.com</a>><br>
Content-Type: text/plain; charset=ISO-8859-1<br>
<br>
For a wearable live performance computer, I am
looking into the<br>
options of sending wireless audio from Pd to a
PA sound system and<br>
other listeners.<br>
<br>
In a first experiment I've tried a Linex FM
transmitter. Audio quality<br>
is good enough, and FM transmitters do not
introduce latency. This<br>
option is cheap and flexible, as the signal
can be received by simple<br>
radio's, which are even built into cell phones
and media players. I<br>
would need to boost the transmission a bit to
make it more reliable.<br>
This will of course make the equipment
illegal. Even then, the risk<br>
that someone else is transmitting a stronger
signal on the channel can<br>
not be excluded.<br>
<br>
Another option could be to send audio over
Wifi. This would require<br>
WLAN to be available, and one extra computer
(with audio interface) as<br>
a receiver. To avoid extra latency the audio
should be sent<br>
uncompressed, like [udpsend~] / [udpreceive~]
can do it. This has the<br>
risk of packet loss and serious dropouts.<br>
<br>
I've been searching for 2.4 GHz wireless music
receivers and found<br>
things like this:<br>
<a href="http://www.sitecom.com/en/wireless-music-streamer/wl-061/p/203" target="_blank">http://www.sitecom.com/en/wireless-music-streamer/wl-061/p/203</a>.
They<br>
seem to act like external soundcards for your
computer. In Linux<br>
though I've never managed to properly connect
multiple soundcards with<br>
Pd (in OSX it's easy using the Aggregate
Device Editor from Audio MIDI<br>
Setup). Also I guess these devices introduce
huge latency. With audio<br>
over bluetooth headsets I've experienced
latencies up to a second.<br>
<br>
Does anyone use a satisfactory method in
practice, to send audio from<br>
Pd without wires?<br>
<br>
Thanks,<br>
Katja<br>
</div></div></div>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</blockquote>
</div>
</blockquote>
<br>
</div>
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