System Cabling
98
SDI Outputs
Identical signals are present on each of the paired output connectors on the back of the
Video Processor Frame. All of the outputs carry the same video format, as determined by
the standard selected and by the reference signals connected.
Reference Input
The GV K-Frame XP Video Processor has referencing that can lock to any digital input video
signal or one analog looping reference input. Each can be used with any SD/HD/3G/4K
standard.
Note:
The Frame Operating Mode does not automatically set to the
reference input and does not follow the input sync rate. The Frame Operating
Mode is set in the Eng Setup, Video Settings menu.
For the analog looping reference input, 75-ohm termination of the looping input can be
used either directly, on the adjacent connector, or at the end of a daisy chain looping to
other equipment.
Input Sync Rates will show ‘Locked’ in the Frame Status pane of the Eng Setup, Video
Settings menu when the Frame Operating Mode matches an evenly divisible input
reference frequency. For example, if your reference is NTSC color black (frame rate 29.97Hz,
field rate 59.94Hz) you can select any Frame Operating Mode that has a vertical rate of
29.97Hz or 59.94Hz.
Supported Media Port Frame Rates
SD
•
720p (1440)x480i 29.97 Hz
•
720p (1440)x576i 25 Hz
HD
•
1280x720p 50/59.94/60 Hz
•
1920x1080i 25/29.97/30 Hz
Note:
HDCP is
not
supported.
GV K-Frame XP Video Processor Frame GPI/Relay Tally Interface
GV K-Frame XP Video Processor Frame GPI/Relay Tally Interface
The GPI (General Purpose Interface) and relay tally interface provides a means to transfer
commands to and from the switcher to external devices. A one wire per function parallel
hardware relay mechanism is used. The nominal contact rating specification for each relay
is 1A, 60 V.
GPI and Relay Tally Connections
Each Video Input/Output module has a 37 pin female sub-miniature D connector on the
rear of the chassis, available for GPI and relay tally. Each connector has 4 GPI Inputs, 4 GPI
Outputs, and 16 Relay Tally Outputs. Relays are in groups of four with a common ground.
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Summary of Contents for KARRERA
Page 47: ...Installation Service Manual 23 15 RU Dimensions Side View ...
Page 49: ...Installation Service Manual 25 15RUVideo Processor Views 15 RU Front View withDoor Removed ...
Page 50: ...Frame Installation 26 15 RU Rear ViewIP Gearbox Conversion 15RU Front View withDoor Removed ...
Page 52: ...Frame Installation 28 PowerSupplyFrameDimensions TopView ...
Page 171: ...Installation Service Manual 147 ...
Page 204: ...Basic Configuration 180 ...
Page 208: ...Basic Configuration 184 green ...
Page 234: ...Basic Configuration 210 ...
Page 265: ...Installation Service Manual 241 ...
Page 296: ...External Interfaces 272 PBus and GPI Enables ...
Page 366: ...Maintenance 342 ...
Page 367: ...Installation Service Manual 343 ...
Page 368: ...Maintenance 344 ...