Mikrom MVD400 Manuel utilisateur
MikroM
Date April 22, 2004
Manual Revision 1.6
Firmware Revision 2.2.1
Introduction MikroM
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Copyright
This manual is copyright of MikroM GmbH with all rights reserved.
Trademark
Windows®and Microsoft®are registered trademarks of the Microsoft,
Corp. Linux®is a registered trademark of Linus Torwalds. Dolby®is a
registered trademark of Dolby Laboratories, Inc.
All other names mentioned may be trademarks of their respective
owners.
Precautions
•To ensure safety, please read this manual before use.
•Store this manual in a safe location for future reference.
•MikroM reserves the right to make changes at any time in order
to improve and to supply the best products possible. Although
the information in this document has been carefully reviewed and
is believed to be reliable, MikroM does not assume any liability
arising out of the use of this information or any products
described herein.
•MikroM will not be liable for incidental damages (including, but
not confined to, loss of business, profits, interruption of business
operations, loss of business information, or other financial
losses) arising from the use or lack of suitability of this unit. This
unit is not intended for use in mission-critical applications directly
involving life maintenance or life-threatening hazards that require
the utmost reliability and safety. If this unit is to be used for such
applications, please contact MikroM’s sales department
sales@mikrom.com.
•MikroM assumes no responsibility for defects in the unit or any
consequent bodily injury or loss of property that may arise from
the unauthorized modification of the unit hardware by the user.
Introduction MikroM
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Content
1Introduction.................................................................................6
1.1 Contents Of Supply .................................................................... 7
1.2 Front/Back View ......................................................................... 8
1.3 Block Diagram ............................................................................ 8
2EMC Standard Compliance........................................................9
3Getting Started..........................................................................10
3.1 Transport Stream Interfaces..................................................... 10
3.2 Video Interfaces........................................................................ 10
3.3 Audio Interface ......................................................................... 11
3.4 Linear Time Code (LTC)........................................................... 11
3.5 Line Cord Plug.......................................................................... 11
4Functional Description.............................................................12
4.1 Preprocessor ............................................................................ 12
4.2 Postprocessor........................................................................... 13
4.3 Demultiplexing and Program Detection.................................... 13
4.4 Video Decoding and Video Output........................................... 13
4.4.1 Video Output Formats............................................................ 14
4.4.2 Display Capabilities................................................................ 16
4.4.3 Video Format Selection Algorithm ......................................... 16
4.4.4 Scale Modes .......................................................................... 17
4.5 Audio Processing ..................................................................... 18
4.5.1 Audio Delay............................................................................ 19
4.5.2 Audio Decoder (optional) ....................................................... 19
4.6 Functional Extensions (Custom-specific) ................................. 20
5Decoder Control........................................................................21
5.1 User Mode And Administrator Mode ........................................ 21
5.2 Front Panel Control / Panel Emulation..................................... 21
5.2.1 Menu Navigation.................................................................... 22
5.2.2 Selecting Checkboxes and Radio Buttons ............................ 23
5.2.3 Entering Numbers.................................................................. 23
5.2.4 Entering Strings and Passwords............................................ 24
5.3 MSCP ....................................................................................... 24
5.4 Menu Structure......................................................................... 25
5.5 Serial Connection ..................................................................... 26
5.6 Terminal Software .................................................................... 27
5.6.1 HyperTerminal ....................................................................... 28
5.6.1.1 Connection And Setup ........................................................ 28
5.6.1.2 Terminal Control.................................................................. 28
5.6.1.3 Update Of The MVD400 Firmware...................................... 29
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5.6.2 ZOC ....................................................................................... 31
5.6.2.1 Connection And Setup ........................................................ 31
5.6.2.2 Terminal Control.................................................................. 32
5.6.2.3 Update Of The MVD400 Firmware...................................... 33
5.6.3 Minicom.................................................................................. 34
5.6.3.1 Connection And Setup ........................................................ 34
5.6.3.2 Terminal Control.................................................................. 35
5.6.3.3 Update Of The MVD400 Firmware...................................... 35
6Technical Information...............................................................37
6.1 Mechanical ............................................................................... 37
6.2 Power ....................................................................................... 37
6.3 Environmental........................................................................... 37
6.4 Safety ....................................................................................... 37
6.5 Transport Stream Interfaces..................................................... 38
6.6 Video Input Format................................................................... 38
6.7 Video Output Interfaces............................................................ 38
6.8 Video Output Formats .............................................................. 38
6.9 Audio Output Interfaces............................................................ 39
6.10 Audio Output Formats .............................................................. 39
6.11 Control ...................................................................................... 40
7Connectors................................................................................41
7.1 ASI-IN ....................................................................................... 41
7.2 ASI-THRU................................................................................. 41
7.3 SPI-IN ....................................................................................... 42
7.4 RGB-HV.................................................................................... 42
7.5 DVI............................................................................................ 43
7.6 AES3 (Balanced)...................................................................... 44
7.7 HD-SDI ..................................................................................... 44
7.8 Optical Audio ............................................................................ 45
7.9 LTC........................................................................................... 45
7.10 Serial 1 ..................................................................................... 45
7.11 Serial 2 ..................................................................................... 46
8Support ......................................................................................47
Introduction MikroM
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1 Introduction
The MVD400 is a professional single-channel MPEG-2 HDTV
Decoder in a EMC-proven 1RU stainless-steel housing, covering all
requirements of quality and bit rate from Broadcast to Digital
Cinema.
Well equipped with audio/video interfaces makes the MVD400
hardware almost versatile and usable in different application
scenarios. Three transport interfaces, three video ports, two audio
ports and two additional interfaces for control are the key figures of
interfacing.
The built-in processor turns the hardware into an ‘intelligent’ device
and enables the remote control of the box on a high abstraction
level. In combination with programmable hardware customer-specific
functions could be added by firmware-upgrade even when the
hardware is already in the field.
Proven in a high-quality driven D-Cinema application the MVD400 is
the right choice for system integrators in today’s world of digital SD
and tomorrow’s world of digital HD.
MikroM Introduction
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1.1 Contents Of Supply
Included in delivery:
•MVD400
•European line cord, 2m
•BNC cable for ASI-IN or ASI-THRU, 2m
•BNC cable for HD-SDI, 2m
•Analog video cable 5xBNC/VGA, 2m
•Toslink cable, 1m
•Serial cable for DSUB9 (male/female), 2m
•CD width MPEG clips
•This manual
Optional accessories:
•DVB-SPI cable
•Audio cable DSUB25/4xXLR
•Video cable DVI-D/DVI-D, 2m
•Video cable 5xBNC/VGA, 2m
•Video cables 5xBNC/5xBNC, 2m
•Serial cable for DSUB9 (male/female), 2m
•5xBNC/5xBNC, 2m
•DVI-D/DVI-D, 2m
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1.2 Front/Back View
Figure 1: Front view
Figure 2: Back view
1.3 Block Diagram
Pre-
processor Post-
processor
Video
Decoder
µP
DMUX
RGBHV
DVI-D
HD-SDI
LTC
2 x RS232
ASI IN
ASI THRU
SPI IN
Audio
Decoder
4ch AES/EBU
TOSLink
MVD400
Audio Bitstream
Video
Figure 3: Block diagram
MikroM EMC Standard Compliance
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2 EMC Standard Compliance
The MVD400 complies with the following EMC standards:
CE
The MVD400 is in conformity with the following standards:
•EN 55103-1: 1997
•EN 55103-2: 1997
•EN 60335: 2001
FCC Part 15, Subpart B, Class A
This equipment has been tested and found to comply with the limits
for a Class A digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in
a residential area is likely to cause harmful interference in which
case the user will be required to correct the interference at his
expense.
ICES-003
This Class A digital apparatus complies with Canadian ICES-003.
Getting Started MikroM
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3 Getting Started
First, check if all devices are switched off before connecting to avoid
damages of any devices.
3.1 Transport Stream Interfaces
The MVD400 needs to be connected with a transport stream source.
The default input interface for the transport stream is the ASI-IN
interface. The ASI-THRU port can be used to forward the same
transport stream to additional devices (e.g. a second MVD400). If
you want to use the SPI interface, you have to change the
configuration of the MVD400 (Menu > Setup > Input) and use the
optionally available DVB-SPI cable.
3.2 Video Interfaces
Depending on the video cable type and your display’s interfaces you
have one of these possibilities to connect the MVD400 to your
display:
•5xBNC/5xBNC or 5xBNC/VGA
Typical display units (CRT, TFT, plasma display, projector)
have at least one VGA or 5xBNC analog input which can be
connected with the corresponding cable type.
•DVI-D
Typical display types with a digital DVI-D input are TFT,
plasma display and projector. Digital is preferred to analog
connection, although some displays may have different
format capabilities between analog and digital input and
therefore choosing analog input may be more convenient.
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