Date: Thu, 28 Mar 2024 18:21:32 +0000 (UTC) Message-ID: <350188362.6782.1711650092918@ip-10-10-7-29.ec2.internal> Subject: Exported From Confluence MIME-Version: 1.0 Content-Type: multipart/related; boundary="----=_Part_6781_543514608.1711650092917" ------=_Part_6781_543514608.1711650092917 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Content-Location: file:///C:/exported.html
This is the home of the Networked Performing Arts space. Pe= rforming arts provide a unique application space for advanced networking te= chnologies. This page is a place to collect information and applicatio= ns that are unique to performing arts in advanced networking environments.<= /p>
The LOLA technology is a low latency, audio and videoconferencing techno= logy that enables real-time, simultaneous, live musical performances across= long distances over advanced research and education networks. LOLA wa= s developed by Conservatorio G. Ta= rtini in Trieste, Italy, and the Italian Research & Education Network, GARR. Also, = Stanford University's Center for Computer Research in Music and Acoustics i= s involved in development and research on human interaction and latency.&nb= sp;
Read the Internet2 feature about LOLA.
Costs as compiled by Paul Bauer of Northern Illinois University:
Bitflow ALT-PCE-AN1 Analog Frame Grabber =3D $575
RME Hammerfall HDSP 9632 PCI Audio Interface $550
Industrial Camera - B/W - (suggested model) Sony XCHR50 =3D $575
OR Color - (suggested model) Hitachi KP-FD30 (plus AC adapter) =3D $1,350<=
br>
Custom Camera Cable - Possible to self-construct 50 foot cable for less th=
an $100 from VGA cable and appropriate connectors.
So that is a $1,800 - $2,500 add-on to a computer to be LOLA capable. Then=
at NIU we added the following optional equipment.
(highly recommended add-on vari-focal lens - Sony XCHR50 accepts C-mount l=
ens. We obtained a Tamron 12VM412ASIR lens =3D $100)
(Hitachi accepts CS mount - NIU obtained Fujinon FUDV10X7B2 DV10x7B-2 1/2"=
7-70mm Lens =3D $100)
(To allow flexibility, we also got the following RME BO9632XLRMKH ba=
lanced analog breakout cable for the HDSP9632 system =3D $100)
Belkin Pro Series High-Integrity VGA/SVGA Monitor Replacement Cable,&nbs=
p;
available in 6', 10' 25' and 50' lengths (25' available online for less th=
an
$15 and 50' available for less than $50) &nbs=
p; &=
nbsp; &nbs=
p; http://www.belkin.com/IWCatProductPage.process?Product_Id=
=3D475100 &n=
bsp;  =
a>;
Designed to support high-resolution imaging and high speed. &nb=
sp; =
Constructed of 3 coaxial and 5 twisted-pair cables to minimize cross talk,=
noise, and other interference. &n=
bsp;  =
; &n=
bsp;  =
;
3 coax conductors for the RGB signal which maximizes color and imaging.&nb=
sp;
Double shielding to ensure compliance with FCC requirements. &n=
bsp;  =
;
Gold plated copper contacts provide maximum conductivity with no data loss=
.
&n=
bsp;  =
; &n=
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; &n=
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;
If we are posting information on line about cables, we would also want to&=
nbsp;
post information about Hirose and 62-pin d-sub connectors and male/female&=
nbsp;
gender. Dan just found a supplier for the D-Sub connector you brought to&n=
bsp;
Miami, and I ordered some. We'll know in a week or so if it is what we wan=
t.
And also advice on how to assemble them - those 62 pins are close together=
!
&n=
bsp;  =
; &n=
bsp;  =
; &n=
bsp;  =
;
Also found an ac adapter substitute for the Toshiba IK-TF5. Toshiba's was&=
nbsp;
$125-140, then I found mention of a substitute made by Elmo with the same&=
nbsp;
specs and connector for about $60, and then I found a new Elmo on Amazon f=
or
$20.
DVTS is a software platform that allows DV25 video to be tranmitted over= IP with no additional compression.
DVTS= homepage at the WIDE Project.
Confer= enceXP homepage at University of Washington.
EchoDamp is a software application for mixing audio and controlling echo= in a videoconference without sacrificing audio quality and fidelity.
JackTrip is a Linux and Mac OS X-based system used for multi-machine net= work performance over the Internet. It supports any number of channels (as = many as the computer/network can handle) of bidirectional, high quality, un= compressed audio signal streaming.
JackTrip repository hosted by CCRMA.
Excellent paper written by Noa Nakai, Technical Planner of the S=C3=A4rest= =C3=B6 Academy in Helsinki, Finland. Be sure to check out their li= st of common problems and their solutions for H.323 video conferenci= ng, as well as a very well documented comparison of many existing video confer= encing and streaming technologies.
An always useful set of documents and suggestions.
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