Cqx video routers – Grass Valley CR Series v.3.2 User Manual
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CR Series
User’s Guide
Digital Video Formats
The digital video routers (other than CQX routers) perform video processing for these rates:
The 3Gig routers can receive all rates listed for HD and SD. The HD routers can also receive video
at SD rates.
CQX Video Routers
These 1RU “clean and quiet” video routers switch 16 inputs to 2 “clean and quiet” outputs and 6
auxiliary outputs.
The CQX routers have two crosspoint matrices. The first crosspoint routes 16 normal inputs
either to an internal mixer or to the second crosspoint matrix.
The mixer has 2 channels. Each channel mixes two inputs and produces an internal “clean”
output. One of the inputs is the signal previously routed to that channel and the other input is
the signal that will be routed to that channel. The mixer produces the transition between the
previous input and the next input according to the transition type and transition rate currently
selected (at a control panel) for the router.
Video Format
Bit Rate
Remarks
1080p, 60 Hz
2.97 Gb/s
3Gig
1080p, 59.94 Hz
2.96 Gb/s
1080p, 30 Hz
2.97 Gb/s
1080p, 29.97 Hz
2.96 Gb/s
1080p, 25 Hz
2.97 Gb/s
1080p, 24 Hz
2.97 Gb/s
1080p, 23.98 Hz
2.96 Gb/s
1080i, 60 Hz
1.485 Gb/s
HD
1080i, 59.94 Hz
1.483 Gb/s
1080i, 50 Hz
1.485 Gb/s
1080psf, 30 Hz
1.485 Gb/s
1080psf, 29.97 Hz
1.483 Gb/s
1080psf, 24 Hz
1.485 Gb/s
1080psf, 23.98 Hz
1.483 Gb/s
720p, 60 Hz
1.485 Gb/s
720p, 59.94 Hz
1.483 Gb/s
720p, 50 Hz
1.485 Gb/s
720p, 30 Hz
1.485 Gb/s
720p, 29.97 Hz
1.483 Gb/s
720p, 25 Hz
1.485 Gb/s
720p, 24 Hz
1.485 Gb/s
720p, 23.98 Hz
1.483 Gb/s
625i, 50 Hz
270 Mb/s
SD
525i, 59.94 Hz
270 Mb/s