Grass Valley XtenDD v.4.2.4 User Manual
Page 59

2. Panel Operation
2 – 30
Operating Instructions – Rev. 1 / 7.2002
2.6.3
DVE INTEGRATION
The
switcher system has the capability to integrate up to two DVEs in terms
of signal routing and control. This provides the user with more functionality
compared with simply connecting the DVE’s output signals.
In Installation setup, the signal and/or control connections can be defined.
D
Signal connections:
> input for transformed image from DVE, can be any two of the SDI inputs
> output of effect send signals to the DVE, can be any two of the 15 AUX buses
(one for video and one for key)
Since there are no reserved buses for the DVE, this installation setup maps the
logical DVE buses to physical AUX buses.
D
Control connections:
> port for the remote control of the DVE
> type of the DVE (because the various DVEs have a more or less special re-
mote control protocol)
The following table shows the levels and possibilities of the DVE integration.
Level of Integration
Functionality
DVE outputs are connected to switcher
inputs
DVE can be selected as Key and/or back-
ground
+ DVE inputs are fed from switcher’s
AUX buses
Images to be transformed can be selected
on the switcher’s Control Panel
+ signal connection declared in DVE
installation
FXLoop
t
automatic routing possible
Remote control connection made and
declared in DVE installation
Effect selection and control possible from
Control Panel
Signal connection + control connection
made and declared in DVE installation
DVE transitions can be used like Wipe tran-
sitions.
Not with all DVEs
Second control connection from DVE to
switcher for input switching
DVE can control front/back switching