Topaz Router
Page 10 Revision 2.0
2.5.3.2. High Definition Router
The Topaz High Definition Router has one timing plane for crosspoint switching, it will switch according
to the SMPTE RP-168 standard for Standard Definition Digital Video signals when using bi-level sync
or High Definition Digital Video signals when using tri-level sync. The setting of SW1-8 determines
which sync signal is expected on the reference input.
In Tri-Level mode, the switches have the following function:
Function SW1-5
Field mode Up/On
Frame mode Down/Off
Function SW1-6
625 mode (Line 6/319) Up/On
525 mode (Line 10/273) Down/Off
Note that SW1-6 is only used when SW1-8 is in 525/625 sync mode.
Function SW1-8
Tri-level sync (Line 7/569) Up
525/625 sync Down
2.5.3.3. Analog Audio Router
The Analog Audio Router has no video reference. The crosspoint matrix is updated at 40Hz intervals.
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