NEC MULTEOS Series Brochure & Specs page 8

Numerous options for Nec´s LcD public displays
(Hd)Sdi card
The (Hd)Sdi (High definition
interfaces) standard is important, particularly
within professional broadcasting, but also in the
medical sector (e.g. in endoscopy).
The optional (Hd)Sdi card has been optimised
for NeC's displays to allow such signals, as well
as Sdi signals, to be perfectly processed and
imaged on the public displays. Sdi signals up to
300m and HdSdi signals up to 100m distant are
supported.
The card contains a stereo audio function, as well as a loop-through function
with reclocking & equalising at up to 1.485 Gbits/seconds. using the option
slot it can be completely integrated into the NeC public display – without any
cabling or external power supply.
Specially designed for the medical sector, for example in endoscopy, a NeC
MuLTeOS display with diCOM profile, FHd and HdSdi card is the only such
product solution on the market.
dVi daisy chain board
daisy-chaining the RS-232 signal and an analogue PC signal is of course
possible, but NeC's dVi daisy chain board also offers the possibility of daisy-
chaining the PC signal using dVi-d. up to 10 displays can be connected
together using this option, and it can be equally used for smaller and larger
video-wall applications (e.g. TileMatrix) as well as back-to-back installations.
The great advantage in comparison to an analogue connection is that even
with 1920 x 1080 resolution at 60 Hz there is no discernible or qualitative
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Serial digital
difference between the first and the last displays of the chain. This is simply
achieved using a dVi daisy chain board which can be completely integrated
within the option slot of NeC's public displays.
There are also cost advantages when compared to external dVi splitter
solutions. dVi boards which have been supplied with a high-quality dVi cable
are much more cost-effective than a high-quality splitter and its necessary
dVi cabling.