Make the required connections for preread editing.

Video

source

 

Digital video input

 

 

Digital

Video

 

 

video

 

 

 

output

switcher

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Audio

5 Press the ALT/[F1] (PRE READ) buttons to select “off”.

6 Check that no loop connections remain.

mixer

Digital audio input

Digital audio output

Audio

source

Editing 6 Chapter

Notes

•In preread editing, if an input video signal is used as the reference signal for the output video signal, oscillation may occur because of loop connections. To avoid this, select the external reference signal for preread editing by setting the VTR SETUP menu item 005 “SERVO/AV REFERENCE select” to “external”.

•When preread mode is selected, no E-E signals are output in any operation modes to prevent oscillation caused by loop connections. If preread mode is deselected while a loop between the input and output of the same channel exists, E-E signals are output and oscillation occurs. To prevent oscillation, do the procedure below to select PB mode for both the video and digital audio channels before the start of preread editing.

1 Press the ALT/[F1] (PRE READ) buttons in the HOME menu and select “on”.

2

3 Perform preread editing after selecting the insert editing mode.

4 After preread editing, undo all the connections used for the preread editing.

128 6-2 Advanced Automatic Editing