2-3 dynamic motion control (dmc) playback – Sony DVW-2000 User Manual

Page 53

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Chapter 4

Recording and Playback

Chapter 4

Recording and Playback

4-11

4-2-3 Dynamic Motion Control (DMC) Playback

DMC playback allows you to vary the playback speed
for a certain section of a tape, in variable speed mode
(from –1 to +3 times normal speed for digital Betacam
playback, from –1 to +3 times normal speed for MPEG
IMX playback, from –1 to +2 times normal speed for
Betacam SX playback, or from –1 to +3 times normal
speed for analog Betacam playback), and store the
varying speed in memory for later playback at the
same varying speed.

Stop

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

Press the REVIEW button again
at the on-air cue.

DMC playback

Normal speed playback

Stop

Starting DMC playback
immediately after preroll

DMC playback

Normal speed playback

Press the REVIEW button.

Normal speed
playback

Normal speed
playback

Press the PREVIEW button.

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.

Storing a varying playback speed in
memory

To store the playback speed for DMC playback, use
the following procedure.

Note

Make sure that the TSO PLAY of setup menu item 111
is set to DIS beforehand.

Overview

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.

3

Press the search dial or the SHUTTLE button or
VAR button to enter shuttle/variable speed mode.

The SHUTTLE/VAR indicator lights.

(Continued)

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