Your search for "msd300*" revealed the following:
MSD300 NOVASTAR LED Sender Card for Full Color LED Screen
$88.00
Characteristics of MSD300 NOVASTAR LED Sender Card for Full Color LED Screen:1 DVI video input;1 audio input;2 Ethernet port outputs;USB control interface. Can be cascaded for uniform control;Single sending card supports resolution of 1280×1024, 1024×1200, 1600×848, 1920×712 or 2048×668;1 light...
NOVASTAR-MSD300
LED Sending Card
New Products
Novastar
Characteristics of MSD300 NOVASTAR LED Sender Card for Full Color LED Screen:1 DVI video input;1 audio input;2 Ethernet port outputs;USB control interface....
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