Grass Valley TTN-BVS-0808 - Manual (Page 17)

BVS-0808 Rev. 2
9
C4 8 C4 8
RGBS
RGBS Signal Input RGBS Signal Output
S1 1 S1 1
S2 2 S2 2
G1 3 G1 3
G2 4 G2 4
B1 5 B1 5
B2 6 B2 6
R1 7 R1 7
R2 8 R2 8
5.3 Vertical interval trigger
The BVS-0808 router provides vertical interval switching. Video input 1 is used as VIT reference. For all
possible video formats the sync carrier has to be connected to video input 1.
Switch 7 on the configuration switch enables or disables the VIT sensing on video input 1. If VIT
switching is enabled but a proper signal is missing, the router will automatically switch without VIT.
The VIT can be switched according to the following pattern:
- means switch down
* means switch up
Switch 7 VIT
- disabled
* enabled
Default is VIT enabled.