Sony DSR-2000A Brochure page 7

Excellent Editing Performance
Preread Editing Capability
Thanks to newly developed digital processing, the DSR-2000A
offers preread editing capability* never before offered on a
1/4-inch (6.35 mm) VTR. Since preread heads are positioned ahead
of record heads on the drum, they scan previously recorded video
and audio signals that are then recorded back onto the same track.
This feature provides many advantages such as A/B roll editing
(MIX and WIPE only) using two VTRs and a sound-on-sound
capability as well as audio cross-fade function for clean audio
transitions at editing points. In addition, audio mix/swap and
over-dubbing of audio are available without the delay between
video and audio.
*Not available for SDTI (QSDI) and i.LINK interfaces as these handle
compressed signals.
Preread Editing System
Player
Audio Out
Video Ref.
Out In
Video Ref. Ref.
In 2 Out Out
MFS-2000 Series Multi-Format Switchers
DFS-700A DME Switcher
Audio Mixer
Ref. In
Ref. Out
Video PGM Ref.
In 1 Out Out
Video Video Ref.
Out In In
Audio Out
Audio In
Recorder
DSR-2000A Front Panel
VTR-to-VTR Editing
The front panel features a built-in Jog/Shuttle dial that provides
convenient two-machine editing without external controllers.
By connecting the DSR-2000A to VTR with an RS-422A or
i.LINK (DV In/Out) interface, an editing system with an editing
precision of ±0 frames can be created.
Wide Range of Digital Slow Speed
The DSR-2000A offers a variable speed playback function
with the range of -1 to +1 times. Within this wide range, the
DSR-2000A plays back noiseless digital slow images with
smooth jog sound to make it easy to designate editing
points. This feature can be applied when using any DV (25
Mb/s) format recorded tapes.
DMC (Dynamic Motion Control)
Equipped with Sony' s innovative DMC, the DSR-2000A
Video Signal
Audio Signal
Remote Control Signal
provides noiseless slow-motion playback from -1 to +1 times
normal speed. For a two-machine editing system, the
DSR-2000A can memorize the variable speed range of a
designated portion on the player side and execute editing* with
RS-422A
slow-motion images. Additionally, DMC makes it possible to
control VTRs equipped with Dynamic Tracking (DT™) from
Ref. In
the DSR-2000A.
BVE-2000
Editing Control Unit
*The SDI is recommended for DMC editing. The SDTI (QSDI) and i.LINK
interfaces are not suitable for this use, since they handle compressed signals.
RS-422A
RS-422A
Main Features