Grass Valley SSP-3801 Installation v.1.2 - Manual (Page 25)

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SSP-3801
Installation and Configuration Guide
the two SSDs. If it does not, verify that the license was enabled correctly and the
SSD is well seated in the connectors.
Connecting a 110 ohm LTC signal to the card
A Linear Timecode (LTC) signal is an audio signal encoded with SMPTE timecode data with a
preferred range 1 to 2V used to support time synchronization between devices. The SSP-
3801 card provides one unbalanced input with a 75 ohm linear timecode BNC connector
(
LTC In ) which can be connected to an LTC generator to provide the card with a time code
source.
If your LTC generator generates a 110 ohm LTC signal, you must use a balun that converts a
110 ohm XLR connector to a 75 ohm BNC connector to connect your LTC generator to the
card.