To introduce a timing delay to the house sync
Make sure a House Sync signal is connected to the server.
From the NVIDIA Control Panel Select a Task pane, under Workstation, click Synchronize Displays.
Make sure that the On this system radio button under The timing server is selected.
Click Edit Settings to open the Server Settings dialog box.
Under The synchronization pulse is based on, click the An external house signal radio button.
In the Sync delay text box, enter the delay (in microseconds) that you want to introduce to the house sync signal, then click OK.