Videonics MXPro DV, Руководство пользователя

Страница: 148 / 198

MXP
RO
DV U
SER
G
UIDE
C
HAPTER
12 140
To have audio accompany video and follow the same transition:
1 Set up the CURRENT and NEXT sources, and choose a transition.
2 Press
VIDEO
/
AUDIO
until both the
VIDEO
and
AUDIO
lights are on.
3 Press
PLAY
or use the
T-BAR
to run the transition.
Both the video and audio transition together. The audio mixes together — that is,
audio from the first video scene fades away gradually as the audio from the next
scene fades in and mixes with the original audio.
You can control the duration of the fade by adjusting the speed of the transition. A
slow transition fades the sound slowly, whereas a fast transition fades the sound
quickly. (See “Changing Transition Speed” on page 70.) If you use a Cut transition,
the sound switches abruptly.
Continuous Audio
Example…
Suppose you taped a musical concert using two cameras. The first camera focuses on the
musicians and picks up the audio. The second camera focuses around the audience to get
the reactions of different listeners. You want to mix together the footage from both
cameras, but have only the audio from the first camera play through all transitions.
To use continuous audio:
1 Set up the CURRENT and NEXT sources, and choose a transition.
Assume the tape from the first camera is on channel A, and the tape from the second
on channel B. Press
CUT
/
A
to make it the CURRENT source, press
NEXT
/
B
to make it
the NEXT source.
2 Press
VIDEO
/
AUDIO
until only the
VIDEO
light is on.
This tells MXProDV that when the transition runs, only the video changes. For exam-
ple, press
CUT
/
B
to cut to the video of the audience. The audio continues to come
from channel A.
3 Continue pressing
CUT
(or using other transitions) to switch back and forth between
the stage and the audience. The audio will remain with channel A.
VIDEO
AUDIO