[SBE] Fw: ASI through IP for STL
hoopeschris at yahoo.com
Wed Aug 11 11:23:41 EDT 2010
We just tried out a system that does that. SDI (or analog) is encoded on a Grass Valley Vibe, and send thru a Jumbo switch, where it is sent as IP down a DS3 line of a 7 gig microwave. The signal is converted by another jumbo switch and decoded with a GVG RD3000, at the final destination . The Jumbo switch act as a router and IP encapsulator with lots of neat options. Quality was good. The beauty is that jumbo switches can be installed at each hop, and you can have internet connectivity for monitoring, etc. It can be configured for a private, or open LAN.
Regards to you, Ron, and my friends there.
--- On Wed, 8/11/10, Rolin Lintag <rolin.lintag at vtntv.com> wrote:
From: Rolin Lintag <rolin.lintag at vtntv.com>
Subject: [SBE] ASI through IP for STL
To: "sbe at sbe.org" <sbe at sbe.org>
Date: Wednesday, August 11, 2010, 6:08 AM
We’ve been testing and trying out IP links using underbuilds on present analog MW links and the TCP-IP seems to be getting to where we can reasonably expect them to be. What we need some help on is getting ASI through IP links, with the hope that it can be a back-up digital STL. The ones we tested so far have jitter goosebumps to overcome.
Can anyone using a proven system share their experience and set-up that gets ASI from one site to another via IP? Can you do HD, too?
I’d appreciate getting info on what equipment you are using and your good or not-so-good experience with them.
Romualdo "Rolin" Lintag, CSTE
Chief RF Engineer
Victory Television Network
KVTN-DT 25.1 Little Rock, AR
KVTH-DT 26 Hot Springs, AR
KVTJ-DT 48 Jonesboro, AR
‘Smart people learn from their own experience but the wise ones from others.”
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