![](http://pdfasset.owneriq.net/5/03/503798c8-a019-4457-8274-c62ac7e21dd9/503798c8-a019-4457-8274-c62ac7e21dd9-bg4e.png)
76 = System Configuration
Figure 22: System Timing Configuration Window
Video Sync
During normal operation, the Image Server must be referenced to an external genlock
reference in the form of CVBS Black. A BNC connector is provided for this purpose on the
rear panel. An internal crystal reference is also provided when Image Server is used as a
stand-alone player, or for convenience in performing tests in the laboratory.