5
Overview/Features
1. Overviews
This new 2K Processor (AJ-HDP2000) for the HD-D5 VTRs (AJ-HD3700H
*1
, AJ-HD3700A
*1
, AJ-HD3700B
*2
)
is designed for post-production and telecine systems, and this new technology provides a cost-effective and
efficient method of recording, editing and archiving full-size 2K and 4:4:4 HDTV images on the film post-
production standard D-5 mastering video tape recording system.
The 2K Processor allow professionals to record full 12-bit 4:4:4 “2K” 2048
k
1080 resolution film image data, or
12-bit 4:4:4 sampled 1920
k
1080 HD images onto Panasonic’s AJ-HD3700H, AJ-HD3700A or AJ-HD3700B
HD-D5 VTRs for editing, archiving, and distribution, a process that formerly was not easily achievable.
*
1
The software must be upgraded. For details, contact the dealer where you purchased the product.
*
2
The software for some VTRs must be upgraded. For details, contact the dealer where you purchased the
product.
2. Features
2.1. Compression
The 2K Processor uses JPEG2000 compression,
the similar compression scheme specified by the
Digital Cinema Initiative (DCI) for cinema release,
to convert film to digital data for subsequent
processing in advanced DI environments while
maintaining its resolution. The processor's
advanced encoder ensures that images remain
faithful throughout the recording process, and
minimizes distortion and resolution degradation
and offers optimized bit rate control and increased
error tolerance for the reliable interchange required
for editing.
2.2. VTRs Migration
The numerous Post facilities with capital
investments in D-5 will be able to use their current
AJ-HD3700 series, and the workflow that has
worked so well for them with existing HD-D5 VTRs
can be continued with a simple software upgrade
for 2K and HD post-production.
2.3. Dual-Link SDI & I/O
For ease of monitoring and interfacing with more
traditional high definition equipment, The 2K
Processor has added a 4:4:4 to 4:2:2 conversion
capability. The full audio capability of the D-5
format is maintained, including eight-channel 24-bit
recordings, as well as the ability of the system to
handle compression audio streams for multi-
channel / second language applications. Audio I/O
is by means of embedded HD-SDI or HD-D5 VTR’s
AES/EBU inputs, analog inputs. Interconnection
from the processor to the HD-D5 VTR is by
mapped compressed data over the HD-D5 VTR’s
existing HD-SDI input / outputs. The processor
accepts dual link SMPTE 372M video / 2K inputs.
Time Code in/out is embedded or HD-D5 VTR’s
XLR.
2.4. Maximum Record Time
Maximum recording time is 155 minutes, the same
as the HD-D5 VTR’s 24fps modes.
2.5. Indicator Display
Alarm indicator (RED):
When flashing, indicates that some errors
have occurred.
When lit constantly, indicates a serious
problem such as the fan has stopped or the
rear service switch is ON.
2048/1920 indicator (GREEN):
Indicates the Horizontal sample number of
System settings.
2.6. Compact and Lightweight
With a height of 2U and weight of 7.5 kg (16.5 lb),
this compact and lightweight unit can be
transported easily.
