West Post Digital
moves its busy edit
facility in two days
Imagine Friday afternoon pulling the plug
on a busy 6000sq-ft edit operation, moving
all the equipment to a new 20,000sqft
facility, and being ready to serve clients
on Monday morning. That’s what happened
at West Post Digital.
Moving to a new custom-built facility and
expanding system capability gave West Post
an opportunity to upgrade to a high-tech
routing system.
Prior to the move, the new machine room
was outfitted with 21 racks, almost doubling
the old capacity, providing space for new gear
and leaving guest positions. Network Electronics’
VikinX 128 x 128 modular router was
installed with three cards: a 32 x 32 SD-only
card, and two 32 x 32 HD cards, leaving 32 x
32 for future expansion.
The video router can distribute dual-link
4:4:4 HD and also allow dual rate equipment
without separate SD and HD inputs and outputs.
The facility routes time code and RS-422
machine control through Network’s Compact
series routers. The routers are PC-based, programmable,
network configurable and can
be controlled from any area in the facility. A
week before the move, Network’s technical
team came to the new location loaded the database,
tested the unit to make sure it switched
properly and provided training.
Several nonlinear systems reside in the machine
room and are used remotely through
Gefen Cat 5 extenders. Cat 5 extends to the
keyboard, video and mouse in the edit rooms,
which are equipped with program and status
monitors, a client monitor, two VGA monitors
and test instruments. Each bay can call
on any edit system. The router has a lockout
function, so an editor cannot step on another
program.
The da Vinci color correction presented a
major challenge to a fully embedded system.
There is a two-frame delay in the color correction
system from the input to output, and
West Post needed to listen to the program audio
and have the time code in sync. Because
the system could not handle audio and time
code, it had to be delayed externally. The router
sends the source SD or HD video to a deembedder
on its way to the system SD or HD
inputs. The de-embedded AES is then sent
through a delay and through a re-embedder,
where it is combined, in sync, with the color
corrected output of the da Vinci. The source
LTC time code is simultaneously sent through
a delay unit and then along with the da Vinci
output shows up together in sync as a router
source for distribution to destination DVRs
and monitoring in the edit bays.
The embedded HD and SD routing system
makes editor and client time more productive,
providing greater flexibility to schedule
edit bays and giving West Post Digital more
system capacity to grow. |