Installation & Service Manual
231
About Gearbox Board 12G SDI Input and Output Formatting
In the 2160p Frame Operating Mode, IP I/O boards can also output (only) a 2160p
independent single stream, a 4K 2SI quad stream (four 1080p images), and a single 1080p
stream. See IP I/O Gearboxing on Outputs, on page 251.
Input/Output 2160p Video Streams
When the GV K-Frame XP FOM (Frame Operating Mode) is set to 2160p, all SDI inputs and
outputs on the Gearbox Board (GB) can receive/transmit a single, independent 12G 2160p
video stream.
Input Gearboxing 4K 2SI and 4K SDQS
A 4K 2SI or 4K SDQS 12Gbps SDI single stream is brought into the switcher as four 1080p
signals that are connected to a group of four inputs. The four 1080p video inputs are then
gearboxed into one 2160p video stream, on the first of the four inputs. The first group
consists of inputs 1, 2, 3, and 4, the second group of inputs 5, 6, 7 and 8, and so on, through
all 16 inputs.
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