Chapter 3 Using the Unit as a Player in an Editing System
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GB
Chapter 3
Using the Unit as a Player in an Editing System
Adjusting the Sync and Subcarrier Phases
When using two or more players, as in an A/B roll editing system, phase
synchronization of the signals (i.e. system sync) is necessary and for
composite signals only, the subcarrier phase must also be in sync. If not,
picture instabilities or color break-up may occur at edit points.
After configuring the editing system, use a vectorscope to adjust the sync
and subcarrier phase of the recorder and players. Subcarrier phase
adjustment is necessary when using composite signals or Y/C signals.
DSR-40/40P (player 1)
Switcher
BLACK
BURST
OUT
PGM OUT
75
Ω
coaxial cable (B)
75
Ω
coaxial cable (A)
A IN
B IN
REF. VIDEO
EXT IN
Note
Note
Ensure that the 75
Ω
coaxial cables (A)
and (B) are of the same length.
PVE-500 Editing control unit
DUP
INPUT
SELECT
TC
TAPE
REMAIN
COUNTER
COUNTER
SELECT
CH-1/2
CH-3/4
MIX
AUDIO
MONITOR
REPEAT
REC
OFF
TIMER
REMOTE
LOCAL
MENU
SET
DSR-85/85P (recorder)
Vectorscope (Tektronix
1750/1751, etc.)
UVW-1600/1600P (player 2)
Note
The sync and subcarrier phase of the output signal from the DFS-500/
DFS-500P Switcher are automatically adjusted.
Summary of Contents for DSR-40
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