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Chapter 6 Advanced Operations
119Frame Memory
To return YUV clip parameters to their default
settings
Press [Unity].
Frame Memory
Frame memory is a function whereby a frame of input
video can be frozen and written to memory, for further use
as material for editing.
Overview
Frame memory capacity
The number of frames which can be saved in frame
memory varies as shown below, depending on the signal
format used by the switcher system.
s
Hardware and software requirements for
using frame memory
To use frame memory, the switcher system requires the
following options.
• MKS-2440 Frame Memory Board Set
• BZS-2440M Frame Memory Upgrade Software
However, the BZS-2440M software is not required when
the signal format is 480i or 576i.
Flow of Frame Memory Operations
The flow of frame memory operations is as follows.
Assign frame memory output to a cross-point.
r
Select the input signal (video before freeze, etc.). (See
page 120.)
r
Freeze the video at the desired point and save an image file
in frame memory. (See page 120.)
r
• Recall a desired freeze image from an image file saved
in memory. (See page 122.)
• Rename (see page 122) or delete (see page 123) an
image file saved in memory.
4 (V Nega Clip) Negative clip
adjustment for V
signal
–113.39 to +113.39
Knob Description Setting values
System Signal format Frame memory capacity
HD system 720p 88 frames
1080i 58 frames
1080PsF
SD system 480i 444 frames
576i