Datapath VQS-01 - Manual (Page 18)

18 24/02/2011
Multiple VQS-01 Units
If multiple VQS-01 units are being used to create a larger display wall that requires all
displays to be locked then it will be necessary to Gen-Lock all the outputs of each of the VQS-
01 units using the Sync In and Sync Out sockets on the rear panel. For most applications
this is not necessary, therefore, the units should not normally be connected.
To Gen-Lock the units, the output from one unit has to be connected to the input of the next
one as illustrated below.
Sync In Sync Out
Sync In Sync Out
Sync In Sync Out
Sync In Sync Out
The Sync In socket of the first unit (i.e. the bottom one in the illustration) and the Sync Out
socket of the last unit should not be used.
The Refresh Rate is controlled by the first unit.
Note:
The last unit in the chain SHOULD NOT be looped and connected to the first unit.