NVIDIA QUADRO G-SYNC II
NVIDIA QUADRO G-SYNC II
NVIDIA QUADRO G-SYNC II
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<strong>NVIDIA</strong> Quadro G-Sync <strong>II</strong> User Guide<br />
32<br />
House Signal<br />
Sync Pulse<br />
This action overrides any refresh rate that you may<br />
have selected from the refresh rate list.<br />
� Generating a Sync Frequency Faster than the External House Signal<br />
You can double the sync frequency by triggering the sync<br />
pulse off both the leading and falling edge of the source<br />
sync signal. This works only with TTL level signals.<br />
Click the Sync Edge list arrow and then select<br />
both leading and falling edges.<br />
House signal<br />
Sync Pulse<br />
� Detecting the Incoming Signal Type<br />
Quadro G-Sync <strong>II</strong> supports the following<br />
external synchronization signal types:<br />
� TTL (3.3 volt level)<br />
Outgoing Sync Interval value of 1<br />
Outgoing Sync triggered from leading and falling edge<br />
� Composite Bi-level (NTSC or PAL sources<br />
use bi-level composite signals)<br />
� Composite Tri-level (HDTV sources commonly<br />
use tri-level composite signals)