Sony DNW-A100 User manual

NTSC
Digital Video Hybrid Recorder
DNW-A100/A50/A45
TM

The First Digital Recorder
to Combine Tape and Disk
The Sony Digital Video Hybrid Recorder introduces a unique concept in video
technology: a high-performance non-linear Digital Video Hybrid Recorder that
incorporates both digital tape and digital disk recording.
Digital disk recording has become indispensable for the instant retrieval and
non-linear editing of video and audio segments, while digital video tape
enjoys a tremendous advantage in terms of acquisition flexibility—and its
economical price is not likely to be soon overtaken by disk-based media.
By combining a tape transport and a hard disk drive into one unit, the
Sony Digital Video Hybrid Recorder offers significant advantages of
productivity and creativity to the broadcast industry.
The Betacam SX
TM
format used in the Sony Digital Video Hybrid
Recorder represents the next generation of Betacam
®
format,
complying with a compression algorithm of MPEG2 4:2:2 Profile at
Main Level (MPEG2 4:2:2P@ML) to record high-quality
video/audio on tape or hard drive— the key to a Sony total
system approach that maintains superior image quality
through digital video acquisition, editing and archival storage.
The Betacam SX format is also designed to maintain
compatibility with current analog systems; both Betacam
and Betacam SP
®
analog tapes can be played back and
digitized by the Hybrid Recorder for non-linear editing.

Compatibility with Analog
Betacam and Betacam SP Formats
Betacam SX equipment has the capability to play back tapes
recorded in current analog Betacam and Betacam SP formats
on oxide or metal particle tape.
This means that full access to valuable analog Betacam
archives is maintained along with the advantages of digital
technology: high-speed non-linear editing, virtually dropout-
free recording, and the ability to copy material without picture
degradation. As soon as analog video/audio material is played
back on the tape transport and loaded onto the hard disk of
the Hybrid Recorder, non-linear editing can begin. In reality,
the practical effect of using the Sony Hybrid Recorder is of
bringing analog tape archives into the digital era.
In addition, current Betacam SP metal particle tapes
(BCT-MA/UVWT) can also be used for Betacam SX recording
— and with the Betacam SX format, recording time is almost
double the stated duration of the tape.
The Cost Efficiencies
of Betacam SX Products
The Betacam SX format used in the Hybrid Recorder yields
significant economies in both tape and maintenance costs.
Lower Tape Running Costs
The Betacam SX format provides long recording times: up to
62 minutes on a single S-cassette and 194 minutes on a single
L-cassette.
The "multiple head tracing" technology used in the
Betacam SX format ensures reliable playback by performing
powerful error correction on adjacent tracks. This technology
enables the Betacam SX format to handle a high bit-rate signal
within narrow tracks, allowing the development of low-cost,
high-quality Betacam SX tape.
Compared to conventional Betacam SP tapes, tape
consumption has been reduced by almost half. In news
applications, where tape consumption ratios are high, the
Betacam SX recording format has achieved a tape running
cost equivalent to the economy of oxide tape.
The Betacam SX Format
The Higher Quality
of MPEG2 4:2:2P@ML
The Betacam SX format records 8-bit, 4:2:2 sampled
component digital signals using an advanced compression
algorithm. The robust compression algorithm of the Betacam
SX format results in a reduced bit rate of 18Mbps for the video
signal, achieving greater efficiency both in transmitting the
signal from the field to the station and in storage onto disk,
while at the same time maintaining broadcast-quality pictures
and supporting 4-channel, 16-bit/48kHz digital audio.
<Betacam SX Format>
Betacam SX recordings also preserve 507 active lines per
frame, as well as vertical blanking signal information. During
recording, powerful ECC (Error Correction Code) corrects data
errors caused by burst errors. This allows virtually dropout-free
recording of important news program material.
Audio 4
Audio 3
Audio 2
Audio 4
Audio 1
Audio 3
Audio 2
Audio 1
System
Data
Sectors
Video
Sectors Audio
Sectors
Direction of Tape Travel
TIMECODE Track
CONTROL Track
AUX Track
Direction of
Head Motion
General
Tape width 12.65mm (1/2 inch)
Tape material Metal partcle tape
Recording/playing time Max. 62 min. with S-cassette
Tape speed 59.515mm/s
Track pitch 32µm
Tracks per frame 10 (525/60), 12 (625/50)
Longitudinal tracks Time code / Control / Aux
Video ancillary data 1 line/field
Extension data 20 byte/frame
Video
Compression MPEG2 4:2:2P@ML
Bit rate 18Mbps
Active lines per frame 507 lines (525/60), 608 lines (625/50)
Sampling frequency Y: 13.5MHz
R-Y/B-Y: 6.75MHz
Quantization 8 bits/sample
Audio
Compression None
sampling frequency 48kHz
Quantization 16 bits/sample
Channels 4
Tape Format

The Betacam SX Format
Minimum Maintenance Costs
The "multiple head tracing" technology used in
the Betacam SX format does not require DT (Dynamic Tracking)
heads during still-frame and slow motion playback, thus drastically
reducing the cost of a replacement drum.
In addition, the improved head construction and tape contact
gives reduced head wear and brings longer head life compared
to analog Betacam SP format.
Betacam SX Hybrid Recorders incorporate an Automatic Alignment
System, to maximize the accurate tape recording and reproduction
of digital data. An Automatic RF Equalizer optimizes the gain and
phase of off-tape RF signals. These automatic systems minimize
the need for time-consuming manual equalization and servo
system adjustments, which can lower maintenance costs.
Betacam SX :
the Key to the Digital Newsroom
The Betacam SX format is the key to the Sony approach to the
digital newsroom, bringing multiple advantages to ENG and EFP
applications: high-quality pictures, high-speed transmission, and
low-cost operation.
The compression algorithm of MPEG2 4:2:2P@ML is universally
employed within the full Betacam SX product range, as well as by
the digital, disk-based A/V Servers in the Sony system. This means
that, throughout the total newsroom system, no encoding and
decoding is needed, so picture quality is not compromised.
The Right Media in the Right Application
Sony expertise in every aspect of video technology has led to a
careful evaluation of the running costs, recording times, mobility
factors, and industry-wide compatibility of both tape and disk
media.
Sony employs tape media for applications requiring low running
costs, longer recording time, and higher mobility— and uses disk
media when high-speed random access and non-linear operations
are required.
Tape and disk, working together harmoniously and efficiently—
that is the attraction of the Sony Hybrid Recording approach.
•MPEG2 4:2:2P@ML
•507 (525/60) Lines per Frame
•1/2 Tape Consumption
•4ch Audio
•62-min Recording with S-cassette
Low Maintence Costs Lower Tape
Running Costs
Robust Format
Efficient Bit Rate Reduction
for High-speed Transmission
in Network System
Broadcast Picture
Quality
Backbone of the
Total Digital
Newsroom System
Compatibility with
Analog Betacam &
Betacam SP
Audio CH 2
Right Media
in Right Application
New Broadcast Operation System
News System
Acquisition
Multi-channel
Transmission
A/V Server
News
Presentation
Room
Studio
Master
Control
Room
Program On-air
Automation
System CM Bank
Archive
On-line
Edit Suite
CM On-air
Automation
System
Live Editing
System
Digital Satellite
Link

SDDI
Converter SCSI 2
SDDI OUT
SDDI IN
SDDI
Converter
SDDI
Converter
Betacam Tape (PB)
Betacam SX Tape (REC/PB)
exclusive
MPEG2 4:2:2P@ML
Encoder
MPEG2 4:2:2P@ML
Decoder
HDD
VIDEO IN
VIDEO OUT
Hybrid Recorder: Tape and Disk in One Unit
Compact
Non-linear Storage
By utilizing newly developed, application-specific LSI circuitry and
combining this with the efficient data-handling capacity of the
Betacam SX format, the Sony Digital Video Hybrid Recorder can
combine both VTR and hard disk drive in the same compact
dimensions as those of a current analog Betacam VTR. By
combining a tape transport and a hard disk drive into one unit, the
Sony Hybrid Recorder acts as a player/recorder — as though
there were two VTRs in one unit.
High-speed Playback and Recording
from Tape to Disk
Betacam SX recordings can be copied from tape to disk at up to
four times normal play speed.
(Note: This high-speed capability is
available for the DNW-A100 only.)
The "multiple head tracing"
technology enables the high-
speed playback of digital data
recorded on Betacam SX tape
with reliability and accuracy.
This high-speed feature saves
time recording material to disk, an indispensable step in non-linear
editing.
Analog Betacam recordings can also be copied and digitized on
the hard disk of the DNW-A100/A50/A45 at normal play speed.
Once on disk, non-linear editing can begin with full editing
functionality.
High-Speed Data Transfer
from the DNW-A100 to Server
Edited material on the hard disk of the DNW-A100 can be played
back and transferred to an A/V Server via an SDDI interface of the
DNW-A100 at up to two times normal play speed while non-edited
material can be played back and transferred at up to four times
normal play speed. Betacam SX tape can also be played back
and transferred to A/V Server through an SDDI link.
Connected to a Digital Satellite Link, a compressed digital video
signal can be transmitted and recorded at up to two times normal
play speed on the DNW-A100.
Dubbing
from Disk to Tape
Edited material on the hard
disk of the Hybrid Recorder
can be copied onto Betacam
SX tape at normal play speed.
Server
System
Block Diagram of the DNW-A100

Product Line-up
The Sony Digital Video Hybrid Recorder line-up includes the
DNW-A100, DNW-A50, and DNW-A45.
DNW-A100
The DNW-A100 is equipped with a hard disk drive capable of
recording approximately 90 minutes of 4:2:2 component digital
signals and four channels of 16-bit digital audio, and provides
high-speed copying of material from tape to disk.
Through the SDDI interface of the DNW-A100, audio and video
material can be transferred to an A/V server or other SDDI-
equipped devices at up to four times normal play speed.
BKNW-116 Sony Disk Unit
The BKNW-116 Sony Disk Unit is an external Hard Disk Drive for
the DNW-A100/A50/A45 Hybrid Recorders. The BKNW-116 gives
the maximum of 6 hours (72 GB) of additional recording time.
This Disk Unit is connected to the DNW-A100/A50/A45 Hybrid
Recorders through the SCSI interfaces.
DNW-A45
The DNW-A45 is also a cost-effective Hybrid Recorder without
SDDI interfacing and high-speed tape/disk operation.
The DNW-A45 gives 45 minutes of recording on its built-in hard
disk drive.
DNW-A50
The DNW-A50 is a cost-effective Hybrid Recorder without SDDI
interfacing and high-speed tape/disk operation, which can be
utilized in the applications not requiring a high-speed copying
capability.
The DNW-A50 is equipped with a hard disk drive capable of 90
minutes of recording.

General Features
DNW-A100 Front Panel
Simple,
User-friendly Operation
The DNW-A100/A50/A45 provides simple, VTR-like operation
from the control panel. The control panel operates basic
editing functions on both hard drive and tape transport, with
a familiar Jog/Shuttle dial to give editors a "hands-on" feel.
Playback Capability of Analog
Betacam and Betacam SP
Analog Betacam and Betacam SP recordings made on
oxide or metal particle tape can be played back on the
DNW-A100/A50/A45.
Betacam SX Tape
Plus Use of Current Metal Particle Tape
Conventional Betacam SP metal particle tape
(BCT-MA/UVWT) can be used in Betacam SX recording with
the DNW-A100/A50/A45— and recording time is almost
double the stated duration of the tape.
To maximize the digital performance at reduced cost, a new
metal particle tape has also been developed for Betacam
SX recording.
Long
Recording Time
Both S-size cassettes and L-size cassettes can be used
with the DNW-A100/A50/A45. For Betacam SX recording, a
single S-cassette records up to 62 minutes of audio/video
signals while an L-cassette records for up to 194 minutes.
Comprehensive
Indication Display
In addition to the LED indicators, various information on the
operating status of the Hybrid Recorder can be displayed
digitally on the front control panel. Time code, CTL, user-bit
data, duration and time remaining of both tape and disk area,
error messages and set-up menus are displayed.
High-speed
Picture Search
Speed search with VTR: ±50 times normal play speed.
Speed search with HDD: ±100 times normal play speed.
Jog
Speed Control
Smooth jog speed control is available over a range of -1 to
+1 times normal play speed.
Remote Control
Interface
Through its Sony 9-pin remote interface, the
DNW-A100/A50/A45 can be remotely controlled from the
DNE-700 Digital Editing System and the DLE-110 Live
Editing System, providing GUI-based non-linear editing.
Current BVE Series editing controllers can also control the
tape transport of the DNW-A100/A50/A45 as a player.

525/60
or 625/50 Versatility
SDDI, SDI and component I/O and composite outputs are all
switchable from 525/60 to 625/50. When playing back
Betacam SX recordings, the DNW-A100/A50/A45 operates in 525/60
mode without an external adapter.
Equipped
for ISR
The DNW-A100/A50/A45 all incorporate the Sony Interactive
Status Reporting (ISR) system to provide error/warning reports on
the equipment, enabling engineers to take appropriate action to
correct the situation.
SDI Interface
The DNW-A100/A50/A45 is equipped with SDI I/O, allowing easy
interfacing with existing SDI systems.
SDDI Connections
For high-speed transfer of video/audio material at faster than
normal play speed, SDDI outputs are provided with the
DNW-A100. Various output speeds can be selected. An SDDI
input can be added as an option (BKNW-103).
Analog Composite/Component Input
Either a BKDW-506 analog composite input board or a
BKNW-104 analog component input board can be fitted as an
option.
Analog Composite/Component Output
The DNW-A100/A50/A45 is equipped with three analog composite
outputs (one monitor output with character superimposition) and
one component output.
Analog 4ch Audio Input/Output
AES/EBU Input/Output
AES/EBU digital audio inputs/outputs can be fitted as an option
(BKNW-105) in place of analog 4ch audio inputs/outputs.
Time Code Input/Output
SCSI I/F
The DNW-A100/A50/A45 is equipped with an SCSI output to an
external disk drive, BKNW-116.
Remote Control
Editors can remotely control the DNW-A100/A50/A45 through a
Sony 9-pin interface.
RS-232C Remote Control
Various parameters can be set up and monitored via this port
using the Sony ISR system.
DNW-A100 Rear Panel
Versatile
System Interface
DNW-A100 Front Sub-panel

Editing on the Hybrid Recorder
Versatile Editing Features
to Enhance Productivity and Creativity
The DNW-A100/A50/A45 Hybrid Recorder can be utilized for on-
line editing offering excellent editing functionality.
Two Editing Modes
Two editing modes are available during editing with the Hybrid
Recorder.
Full Edit mode: for audio/video split editing and voice-over
recording. Video and four channels of audio can be edited
independently. Material edited in the Full Edit mode is played back
from the hard disk at normal play speed.
Simple Edit mode: for assemble editing of audio/video material.
The DNW-A100 plays back the material edited in the Simple Edit
mode at up to two times normal play speed, while DNW-A50/A45
plays at normal speed.
Voice-over Recording
Voice-over audio recording is available using the audio insert mode of
the Hybrid Recorder. Through a line audio input, a voice-over audio
file is created on the hard disk of the Hybrid Recorder.
A specified part of the audio track is replaced by this audio file during
playback.
"Good Shot Marker" Handling
Good Shot Markers and REC Start Markers recorded on tape by
Betacam SX camcorders can be read and recorded on the hard
disk of the DNW-A100/A50/A45, which helps to speed the edit
search process. The DNW-A100/A50/A45 can search and cue up
the next/previous mark recorded on tape. When the DNE-700
Digital Editing System is connected to the DNW-A100/A50/A45,
"picture stamps" are highlighted at these markers on the GUI
screen of the DNE-700.
Insert Edit/Overlay Edit
During non-linear editing on disk, there are two methods to edit
the events.
Insert edit: places an event at the selected IN point so as to move
following events that already exist. Duration of the total story
becomes longer.
Overlay edit: places an event at the IN point so as to keep the
total duration as before. Any existing events are overwritten by the
new event.
OUT entry
VIDEO
AUDIO
file 1 file 2 file 3 file 4 voice-over file
PROGRAM PLAY OUT
Select and mark the IN/OUT points of the required scenes on tape.
Record selected scenes from tape to hard disk. (Create files on DISK MASTER)
Trim and rearrange the EVENTs if required.
When recording EVENTs from tape
to DISK MASTER, extended portion
of audio/video data can be added
to EVENTs automatically, which
enables trimming of EVENTs during
editing.
Files are arranged along with the
selected order.
Voice-over files can be created on
DISK MASTER through the line-
audio input of the Hybrid Recorder.
DISK PROGRAM refers to editing
data which determines the
sequence in which video and audio
data recorded on hard disk is to be
played back.
IN/OUT points of each EVENT can
be changed, and EVENTs can be
rearranged by copying, deleting
the EVENTs.
Voice-over audio will replace
PROGRAM audio CH1, 2, 3, or 4
during playback.
MIC
IN entry
EVENT entry
EVENT 1 EVENT 3 EVENT 2 EVENT 4
(Max. 100 EVENTs can be registered on tape.)
EVENT 1 EVENT 3 EVENT 2 EVENT 4
EVENT 1 EVENT 3
EVENT 2 EVENT 4
DISK MASTER
Voice-over
Recording
EVENT 1 EVENT 3
EVENT 2 EVENT 4 Voice-over
Recording
IN re-entry OUT re-entry IN re-entry OUT re-entry
EVENT 1 EVENT 3 EVENT 2
EVENT 4
DISK MASTER
DISK PROGRAM
STEP 1
STEP 2
STEP 3
Editng Workflow of the Hybrid Recorder
ex.) from Tape to HDD using the front control panel

A System Approach to Non-linear Editing
Combining tape and disk in a single unit brings all the many benefits to ENG and EFP
applications.
Once material has been recorded onto the hard disk of the Hybrid Recorder, non-linear
editing functions may be performed within the recorder. By connecting the Hybrid Recorder
to a Sony Digital Editing System, even more advanced non-linear editing functions can be
controlled with a simple "drag-and-drop" graphical user interface.
Hybrid Recorder + DNE-700 Digital Editing System
Combining the DNW-A100/A50/A45 with the Sony DNE-700 Digital
Editing System gives the speed and productivity of picture-based
drag-and-drop editing.
Simple graphical user interface of the DNE-700 allows the control of
non-linear editing functions with ease and creativity. The DNE-700
can also access various functions of the DNW-A100/A50/A45,
including setting up video parameters of the Hybrid Recorder and
copying material from tape to disk and disk to tape.
Together, the DNW-A100/A50/A45 and DNE-700 create a compact
non-linear editing system than can be easily integrated into any
current broadcast facility.
Hybrid Recorder + DLE-110 Live Editing
System
When a DNW-A100/A50/A45 is connected to the Sony
DLE-110 Live Editing System, GUI-based non-linear editing can be
performed on-line. The combination of
DNW-A100/A50/A45 and DLE-110 enables simultaneous recording
and playback, which can be utilized for live applications such as
sports programs. This allows editing of highlight scenes, slow-
motion replay and random access replay at the same time as the
live feed is being continuously recorded on tape.
In addition, continuous loop recording on the hard disk of the Hybrid
Recorder is available while editing. This enables highlight
sequences to be prepared while recording, and to be aired during
breaks in the sports action.
Necessary scenes reserved and used for highlight editing are
saved as MASTER files on the hard disk and are not erased during
continuous loop recording.
DNE-700
DEP-100 DNW-A100
DNW-A100
DLE-110

System configurations
Betacam SX Tape
Betacam SP Tape
Edited Material
Edited program can be
recorded from HDD to
Betacam SX tape for
transmission and archiving.
DNW-A100/A50/A45
SDI Sony 9-pin
Betacam SX Tape
DLE-110
Editing Controller
Digital Transmission
Analog Transmission
Mic
Video monitor
Headphone
Telco Link
Microwave Link
DSM-T1 DSM-R1
Satellite Link
DSM-M1 DSM-D1
Telco Link
Microwave Link
Field
88:88:88:88
BETACAM
Betacam SX Tape
Betacam SP Tape
Edited Material
Edited program can be
recorded from HDD to
Betacam SX tape for
transmission and archiving.
DNW-A100/A50/A45 BKNW-116
SDI Sony 9-pin
Betacam SX Tape
Mic
Video monitor
Headphone
SCSI
Server
System
DVW-500 Series
Digital BETACAM studio VTRs
In-house
DNE-700
DEP-100
Editing Controller
DLE-110
+

Optional Accessories
Video Processor Controller
BVR-50 Digital Rate Converter DFX-1201
Digital Rate Converter
DFX-2101 Digital Audio Delay Unit
DDU-2100 Digital Colour Corrector BVX-D10
Digital Video Interface Unit
PFV-D300/D100A/D50/D20
Audio Converter Unit
DAF-1500 Sony Disk Unit BKNW-116 Control Panel BKNW-120 Control Panel Case BKNW-121
Control Panel Extension Kit
BKNW-122 Modification Kit BKNW-123 Rack Mount Kit RMM-111 SDDI Input Kit BKNW-103
(for DNW-A100)
Analog Component Input Board
BKNW-104
Cleaning Cassette
BCT-5CLN
AES/EBU I/F Kit
BKNW-105 Analog Composite Decoder Board BKDW-506 Betacam SX Video Cassette BCT-12SX/22SX/32SX/
60SX/62SXLA
(Small Cassette)
BCT-64SXL/94SXL/
124SXL/184SXL/194SXLA
(Large Cassette)
Cleaning Cassette
BCT-D12CL
PFV-D50

DNW-A100 DNW-A50 DNW-A45
General
Power requirements AC 100V to 240V, 50/60Hz
Power consumption 320W 300W
Operating temperature +5°C to +40°C (+41°F to +104°F)
Storage temperature -20°C to +60°C (-4°F to +140°F)
Humidity 25% to 80% (relative humidity)
Mass 35kg (77 lb 3 oz)
Dimensions (W x H x D) 427 x 237 x 524mm (16 7/8 x 9 3/8 x 20 3/4 inches)
Tape transport system
Recording format Betacam SX
Tape speed Betacam SX 59.515mm/s
Betacam playback 118.6mm/s
Digital record/playback time Max. 194 min with BCT-194SXLA cassette
Fast forward/rewind time Approx. 3 min with BCT-194SXLA cassette
Smooth JOG speed range -1 to +1 times normal playback speed
Search speed range (shuttle mode) ±50 times normal playback speed
Servo lock time 0.5s or less (from standby on)
Load/unload time 6s or less
Disk system
Record/playback time 90 min 45 min
Smooth JOG speed range -1 to +1 times normal playback speed
Search speed range ±100 times normal playback speed
Minimum duration of Edit EVENT 0.5s
Maximum record/feed speed 4 times normal playback speed 1 times normal playback speed
Inputs/Outputs
Video inpu tSDI BNC (x1) with active through out, SMPTE259M, 270Mbits/s
SDDI (option) BNC (x1), with use of optional
BKNW-103 input board
Analog component (option) * BNC (x3 for 1 set, Y/R-Y/B-Y), with use of optional BKNW-104 input board
Y: 1.0Vp-p, 75Ω, sync negative R-Y/B-Y: 0.7Vp-p, 75Ω
Analog composite (option) * BNC (x2 in loop through), 1.0Vp-p, 75Ω, sync negative
with use of optional BKDW-505
Reference BNC (x2 in loop through), 0.3Vp-p, 75Ω, sync negative
Video output SDI BNC (x2), SMPTE259M, 270Mbits/s
SDDI BNC (x2)
Analog component BNC (x3 for 1 set, Y/R-Y/B-Y), Y: 1.0Vp-p, 75Ω, sync negative, R-Y/B-Y: 0.7Vp-p, 75Ω
Analog composite BNC (x3, including one character out), 1.0Vp-p, 75Ω, sync negative
Audio input Digital (CH 1/2, 3/4) SDI-embedded BNC (x1, video & audio), SMPTE259M, 270Mbits/s
AES/EBU ** BNC (x 2), stereo mode, with use of optional BKNW-105 board
Analog (CH 1,2,3,4) ** XLR-3-31 type (x4)
LOW OFF: -60dBu, high impedance, balanced
HIGH OFF: +4dBu, high impedance, balanced
HIGH ON: +4dBu, 600Ωtermination, balanced
Audio output Digital (CH 1/2, 3/4) SDI-embedded BNC (x1, video & audio), SMPTE259M, 270Mbits/s
AES/EBU ** BNC (x 2), stereo mode, with use of optional BKNW-105 board
Analog (CH 1,2,3,4) ** XLR-3-32 type (x4), +4dBu at 600Ωload, low impedance, balanced
Headphones JM-60 stereo phone jack, -∞to -12dBu at 8Ωload, unbalanced
Monitor L/R XLR-3-32 type (x2), +4dBu at 600Ωload, low impedance, balanced
Time code Input XLR-3-31 type (x1), 0.5 to 18Vp-p, 10kΩ, balanced
Output XLR-3-32 type (x1), 2.2Vp-p, low impedance, balanced
Remote Remote 1 (In/Out) D-sub 9-pin, Sony 9-pin interface
RS-232C D-sub 25-pin, RS-232C interface
SCSI 68-pin, female
Video control D-sub 15-pin (for the optional BVR-50 Remote Controller)
Processor adjustment range
Video level ±3dB/-∞to 3dB selectable
Chroma level ±3dB/-∞to 3dB selectable
Set up/Black level ±30IRE/±210mv
Chroma phase/hue ±30°
System sync phase ±15µs
System SC phase ±200ns
Y/C delay ±100ns (Betacam/Betacam SP playback only)
Composite input ±3dB
Digital video performance
Sampling frequency Y: 13.5MHz, R-Y/B-Y: 6.75MHz
Quantization 8 bits/sample
Error correction Reed-Solomon code
Digital input to analog component output K-factor (2T pulse):1% or less
Analog component input (option) to analog component output Input A/D quantization:8 bits/sample
K-factor (2T pulse):1% or less
LF non-linearity:3% or less
Analog composite input (option) to analog composite output Differential gain:2% or less
Differential phase:2°or less
Y/C delay:15ns or less
K-factor (2T pulse):1% or less
Digital audio performance
Sampling frequency 48kHz (synchronized with video)
Quantization 16 bits/sample
Analog input to output A/D and D/A quantization 16 bits/sample
Frequency response (0dB at 1kHz) 20Hz to 20kHz +0.5dB/-1.0dB
Dynamic range (at 1kHz, emphasis ON) More than 90dB
Distortion (at 1kHz, emphasis ON, reference level) Less than 0.05%
Cross talk (at 1kHz, between any two channels) Less than -80dB
Wow & flutter Below measurable level
Head room 20dB (18dB selectable)
Emphasis (ON/OFF selectable in REC mode) T1=50µs , T2=15µs
* Either analog component or composite input can be selected as an option.
** AES/EBU audio input can be selected as an option to replace analog audio.
Specifications

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MK0262V2TC98NOV Printed in Japan
©1998 Sony Corporation. All rights reserved. Reproduction in whole or in part without the written permission of Sony is prohibited.
Features and specifications subject to change without notice.
All non-metric weights and measures are approximate.
Betacam, Betacam SP, Digital BETACAM and Betacam SX are trademarks of Sony Corporation.
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BKNW-116
General
Power requirements AC 100 to 240 V 50/60 Hz
Power consumption 3 to 1.5 A
Operating temperature 5 to 40 °C (41 F to 104 °F)
Storage temperature -20 to +60 °C (-4 F to +140 °F)
Operating humidity 25 to 80 %
Storage humidity 25 to 80 %
Dimensions (W x H x D) 427 x 177 x 475 mm (16 7/8 x 7 x 18 3/4 inches) (excluding projections)
Weight Approx. 23 kg (50 lb. 11oz.)
Characteristics
Total capacity 9 GB x 8 = 72 GB (6 hours)
SCSI interface SCSI-2 FAST/WIDE Differential (LVD)
Input/Output connectors
SCSI SCSI-2 68-pin, female (differential type) (2)
Dimensions
DNW-A100/A50/A45 BKNW-116
Supplied Accessories
DNW-A100/A50/A45 BKNW-116
AC Power code (1) SCSI cable (1)
RCC-5G 9-pin remote control cable (1) Installation Manual (1)
PSW 4 x 16 screws for rack mounting (1) Operation Manual (1)
Operation manual (1)
543.5 (21 1/2)
524 (20 3/4)
427 (16 7/8)
237 (9 3/8)
218 (8 5/8)
177 (7)
193 (7
5/8
)
498.5 (19 3/4)
475 (18 3/4)
427 (16 7/8)
Specifications