Sony DVS-7250 Operation Software page 108

I/o expansion system

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Table of Contents

Executing a Transition

Fader lever operation in bus fixed mode

• In the bus fixed mode there is a fixed relationship between the position of

Keys 1 and 2

• When the transition affects two or more of key 1, key 2 and the

• If, because of an auto transition for example, the fader lever position

Chapter 4 Basic Operations for Image Creation

the fader lever and the signal output on each bus. Depending on the

direction of the transition, the fader lever must therefore always be moved

in a particular direction, as shown in the following table. This does not

affect an auto transition, which is executed regardless of the fader lever

Fader lever operating direction in bus fixed mode

Transition direction

Background A t background B

Background B t background A

On t Off (Deletion)

Off t On (Insertion)

backgrounds, the transition cannot be effected unless all are in accordance

with the table above.

becomes out of synchronization with the signal outputs as indicated in the

table, the fader lever must first be moved to the correct position before it

affects the transition state. This non-sync movement has no effect on the

video output.

Fader lever movement