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Chapter 4 Recording and Playback
4-10 Chapter 4 Recording and Playback
4-2 Playback
Storing a varying playback speed in
memory
To store the playback speed for DMC playback, use
the following procedure.
1 Press the DMC EDIT button, turning it on.
2 Either while playing back the recorded tape, or
during recording, press the ENTRY button and one
of the following buttons simultaneously, to set the
start and end points.
• On-air start point: AUDIO IN button
• Speed variation start point: IN button
• Speed variation end point: OUT button
• On-air end point: AUDIO OUT button
Each press turns the corresponding button on.
Waiting for the on-air cue
before starting DMC
playback
On-air start point Preroll point Speed variation start point Speed variation end point On-air end point
Stop
Press the REVIEW button.
Press the REVIEW button again
at the on-air cue.
Normal speed
playback
DMC playback
Normal speed playback
Stop
Starting DMC playback
immediately after preroll
Normal speed
playback
DMC playback Normal speed playback
Press the PREVIEW button.
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4-2-3 Dynamic Motion Control (DMC) Playback
Overview
DMC playback allows you to vary the playback speed
for a certain section of a tape, in variable speed mode
(from –1 to +2 times normal speed) and store the
varying speed in memory for later playback at the
same varying speed.
For example, during a live broadcast of a sporting
event you can set the start and end points of highlights
while recording, and then provide immediate DMC
playback of those highlights.
During DMC playback the tape moves as shown in the
following figure.