Quadro K4000/K5000/K6000 SDI DU-05337-002_v01
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Chapter 02 : NVIDIA Graphics-to-SDI
Connecting the SDI Video Output
Refer to Figure 2.4.
4:4:4/4:2:2:4/4:4:4:4 dual-link signals are sent to the FILL and KEY connectors.
4:2:2 single-link signals are sent to the FILL connector only.
In application control mode, using the APIs, an additional 4:2:2 signal can be sent to
the KEY connector.
Connecting to an External Sync Source
You can genlock the output to an external digital or analog sync source. Several
systems can also be frame-locked.
NVIDIA Genlock supports the following two external synchronization signal types:
• SDI
• Composite, which can be one of the following:
Composite Bi-level (NTSC or PAL sources use bi-level composite signals.)
Composite Tri-level (HDTV sources commonly use tri-level composite signals.)
To use an external sync source, connect the sync signal to the INPUT BNC connector
as indicated in Figure 2.4, then select the corresponding signal type (SDI or composite)
using the NVIDIA Control Panel.
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