Grass Valley Acappella v.3.2.4 - Manual (Page 89)

Acappella — Instruction Manual 89
Acappella Configuration Pages
The time Server Reference needs to be enabled to get accurate frame
boundary switching. In any system with more than one Acappella frame,
one frame will show
State: Server and the rest of the frames will show a State:
Client .
Figure 42. Server and Client States
In a system with only one frame and no remote panel the State will show
Sleep .
Note The only time the Time Server is not needed is if there is only one Acappella
frame and no remote panels in the system, or if Acappella is being controlled
by Encore.
Router Reference and Frame Sync Settings
Horizontal and Vertical Offset settings can also be made to the video con-
nected to the frame sync outputs on Output 1 and Output 2 on the Video
Frame Sync Configuration web page (
Figure 27 on page 75 ). With zero set-
tings for these frame sync output offsets, each frame sync output will match
the reference frame start position.
The Router Reference Configuration Vertical and Horizontal Offset settings
will adjust the switch point for input video signals, and also the frame start
position of both frame sync output video channels.