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IT interface box
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The IT interface box combines the output from the head encoders and the lens zoom and focus
encoders and provides positional data to a virtual set computer. It is connected to a virtual studio systems via
RS-232
or RS-422
connectors.
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A pushbutton
provides a ‘RESET’ command to the virtual studio system for positional reference
purposes.
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Mains power (100-120 Vac/200-240 Vac, 0.15A, 50-60 Hz) is supplied to the IT interface box via an IEC
connector
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A BNC connector on the IT interface box is for video synchronization
composite ‘black’ output from the camera. An LED
adjacent to the connector shows red when out of
synchronization and green when synchronized.