Sony 4-296-436-11 (2) User Manual

Page of 63
II-9
Bus Delegation
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Bus Delegation
This unit includes three video composition blocks, M/E (Mix/Effect), Aux1, and Aux2. Each block includes four or two 
buses and can execute transitions.
However, Aux1 is dedicated to Aux1 PGM bus and Aux1 PST bus mixing, Aux2 is dedicated to Aux2 PGM bus and Aux2 
PST bus mixing, and wipes, keys, and other effects cannot be added to either.
Using the Bus Delegation Buttons
Turn on (i.e., light) one of the following buttons by 
pressing it to select the control objects for the cross-point 
control block and transition control block.
To select a key source
Press a PST/KEY cross-point button while holding down 
the KEY button.
Mixing Video Created with M/E (Mix/
Effect) with Other Video
By using Aux1 or Aux2, you can mix video (PGM) created 
with M/E (Mix/Effect) with another video.
This section describes the procedure for using Aux1 as an 
example.
Preliminary settings
1
Select the Aux1 program as the program video output.
Settings menu: [Setup] menu > [Video (Output)] 
2
Set Aux1 as the reference signal for the on-air tally.
Settings menu: [Setup] menu > [GPI/Tally] menu > 
[On Air Source] (page II-46)
Video input
Video output
Preview
Program
Aux1 Preview
Aux1 Program
Aux2 Preview
Aux2 Program
Aux1 PGM Bus
Aux1 PST Bus
Aux2 PGM Bus
Aux2 PST Bus
Key Source Bus
Key Fill Bus
PST Bus
PGM Bus
Aux1
Aux2
M/E
(Mix/Effect)
Bus 
delegation 
button
Object for control
Cross-point control block
Transition 
control block
PGM row
PST/KEY row
BKGD
PGM bus
PST bus
MIX, EFF
KEY
PGM bus
Key Fill bus, Key 
Source bus
MIX, EFF
AUX 1
Aux1 PGM 
bus
Aux1 PST bus
MIX only
AUX 2
Aux2 PGM 
bus
Aux2 PST bus
MIX only