Albalá Ingenieros HVM0002C01 User manual

HVM0002C01
DUAL 3G/HD/SD-SDI DIGITAL VIDEO TO DVI CONVERTER WITH
LOUDENESS MEASUREMENT IN BOTH CHANNELS
Version 1.0
Albalá Ingenieros, S.A.
Medea, 4 - 28037 Madrid - Spain
21 April 2016 - © Albalá Ingenieros S.A. - All rights reserved

HVM0002C01

When the module incorporates any optional
SFP optic fiber transmitter provided by Albalá
Ingenieros, the HVM0002C01 is a CLASS 1
LASER product as per the IEC 60825-1 standard.
Please read the safety instructions included in
this manual carefully before using this module.

HVM0002C01

HVM0002C01
DUAL 3G/HD/SD-SDI DIGITAL VIDEO TO DVI CONVERTER WITH LOUDENESS
MEASUREMENT IN BOTH CHANNELS
Version 1.0
1. DESCRIPTION ...................................................................................................................... 7
1.1. The HVM0002C01 .......................................................................................................................... 7
1.2. Features ............................................................................................................................................. 9
1.3. Block diagram ............................................................................................................................... 10
2. SPECIFICATIONS ............................................................................................................... 11
3. INSTALLATION .................................................................................................................. 15
3.1. Initial inspection .......................................................................................................................... 15
3.2. Safety instructions ...................................................................................................................... 15
3.3. Attachment .................................................................................................................................... 17
3.4. Environmental considerations ................................................................................................ 17
3.5. Installation of SFP modules ...................................................................................................... 17
3.6. Interconnection ............................................................................................................................ 18
3.6.1. Power supply connection ................................................................................................. 18
3.6.2. Electrical SDI video connections .................................................................................... 18
3.6.3. Optical SDI video connections ........................................................................................ 19
3.6.4. DVI video connections ....................................................................................................... 20
3.6.5. Headphones .......................................................................................................................... 20
3.6.6. Control and supervision connections .......................................................................... 21
4. OPERATION ...................................................................................................................... 23
4.1. Upper panel description ............................................................................................................ 23
4.2. Functional description ............................................................................................................... 24
4.2.1. Audio de-embedder ........................................................................................................... 25
4.2.2. Program Peak Meters (PPMs) and timecodes ........................................................... 25
4.2.3. H and V delays ...................................................................................................................... 26
4.2.4. Generator and response to loss of signal ................................................................... 26
4.2.5. Frame buffer ......................................................................................................................... 27
4.2.6. Video dropout inserter ...................................................................................................... 27
4.2.7. Other functions ................................................................................................................... 28
4.2.8. SFP modules .......................................................................................................................... 28
4.2.9. Presets ..................................................................................................................................... 28
4.3. Module remote control and supervision ............................................................................. 29

4.3.1. Details of the HVM0002C01 registers ......................................................................... 30
5. GLOSSARY ........................................................................................................................ 39
6. REGULATIONS .................................................................................................................. 41
7. VERSIONS ......................................................................................................................... 43

Albalá Ingenieros | Manual HVM0002C01
1. DESCRIPTION
1.1. The HVM0002C01
The HVM0002C01 is a dual SDI-to-DVI digital video signal converter.
The HVM0002C01 provides two BNC connectors that correspond to two electrical SDI
interfaces that can be independently configured as inputs or outputs and a cage for an
optional SFP module that provides two optical SDI interfaces that can be inputs or
outputs depending upon the type of module installed.
The HVM0002C01 can be configured so that the signal used in one section is taken from
one of the two interfaces (electrical or optical) of that section or from one of the
interfaces of the adjacent section. In addition the signal being delivered by each section
can be simultaneously distributed to the electrical and optical interfaces of that same
section.
The DVI output delivers a video signal with the same format as the SDI input but allows
selection of which audio groups will be embedded in the DVI signal.
Each section of the HVM0002C01 includes an audio analyzer that measures loudness,
true peak level and the phase correlation for each audio channel embedded in the video
signal. This information along with the timecode information can be superimposed onto
the image being received.
The HVM0002C01 includes analog audio outputs for headphones via a stereo jack. The
audio pair to be monitored can be selected and its level adjusted.
The HVM0002C01 also includes four GPIs and four GPOs. The GPIs are used to load the
first four presets and the GPOs indicate whether or not the video signal at the input is
valid.
The HVM0002C01 has been designed to operate independently and hence does not
require installation in a rack. The unit features robust aluminum construction and
supports a wide range of operating temperatures.
The HVM0002C01's factory settings are suitable for most common applications. If
desired the unit´s operation can be monitored or its configuration changed changed by
connecting a computer through a USB port.
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Albalá Ingenieros | Manual HVM0002C01
The HVM0002C01 is powered by an external wall adapter supplied with the equipment.
The power supply connection has a security system that attaches the power cable to the
equipment case with a threaded connector, avoiding any mechanical stress on the cable
due to accidental disconnection.
The CrossConnect family from Albalá Ingenieros is a set of products for all kinds of signal
processing and distribution characterized by portability, mechanical robustness and low
power consumption. These properties make it perfectly suited to field deployment
needs, however the use of highly reliable components also make the CrossConnect
family suitable for both temporary and permanent fixed installations.
The HVM0002C01 is a member of the CrossConnect products family.
•HVM0002C01: A dual 3G/HD/SD-SDI to DVI digital video converter with loudness
measurement for both channels.
•HVM0002C02: A dual 3G/HD/SD-SDI to DVI digital video converter with a teletext
decoder for one channel and loudness measurement for the other channel.
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Albalá Ingenieros | Manual HVM0002C01
1.2. Features
• Dual 3G/HD/SD-SDI digital video to DVI digital video converter.
• Includes two sections, each of which provides:
-One BNC electrical interface for 3G/HD/SD-SDI digital video configurable as an input
or output.
-One optical interface using an optional SFP module for 3G/HD/SD-SDI digital video
configurable as an input or output depending upon the module installed.
- One DVI digital video output that can carry two audio channels.
- One unbalanced analog stereo audio headphone output.
•Each section can be configured to accept the signal from any of the SDI interfaces that
the module provides.
•Electrical and optical interfaces can be configured to output the processed signal as
long as they are not used as inputs.
•Accepts the following formats: 576i50, 486i59.94, 720p50, 720p59.94, 1080i50,
1080i59.94, 1080p50 and 1080p59.94.
•Measures and displays true peak level and short-term loudness on-screen as per EBU
Tech. 3341 for the audio channels present in the video signal. Also measures and
displays phase correlation between the two channels for each audio pair.
•Extracts timecode information in VITC or ATC format from the video signal and displays
it on-screen.
•Allows selection of the audio pair for insertion into DVI, of the audio pair to be sent to
the headphone output and level adjustment for both.
•Section A includes a frame buffer that allows output signal continuity to be maintained
when the input signal is interrupted.
• Allows delaying of the video signal to show horizontal and vertical blanking.
• Module control and supervision can be done remotely from a computer via USB.
•Provides 16 presets for module configuration storage. Four of these can be restored
using the four included GPIs.
• Module control and supervision can be done remotely from a PC through a USB port.
• The unit is supplied with a 110-240 VAC power adapter.
• Fanless design.
• Wide operating temperature range.
• Low power.
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Albalá Ingenieros | Manual HVM0002C01
1.3. Block diagram
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Albalá Ingenieros | Manual HVM0002C01
2. SPECIFICATIONS
SD/HD/3G-SDI digital video signal input
Connector BNC
Impedance 75Ω ± 1 %
Return loss:
Up to 3 GHz >10 dB
Up to 1.5 GHz >15 dB
Number of inputs 1 per section, 2 sections
Equalizable cable length:
Belden 1694A, SD 270Mbit/s >320 m
Belden 1694A, HD 1,5Gbit/s >200 m
Belden 1694A, HD 3Gbit/s >100 m
SD/HD/3G-SDI digital video optical signal input
Connector LC/PC with multimode or monomode
fiber
Number of inputs 1 per section, 2 sections
SD/HD/3G-SDI digital video signal output
Connector BNC
Impedance 75Ω ± 1 %
Number of outputs 1 per section
Amplitude 800mVpp ± 10 %
SD/HD/3G-SDI digital video optical signal output
Connector LC/PC with monomode fiber
Number of outputs 1 per section
SD/HD/3G-SDI digital video signal
Signal formats According to SMPTE ST 424,
SMPTE ST 292-1, SMPTE ST 259
standards
Bit rates 270Mbit/s, 1.483Gbit/s,
1.485Gbit/s, 2.967Gbit/s
and 2.970Gbit/s
Accepted formats 625i50, 525i59.94,
720p50, 720p59.94,
1080i50, 1080i59.94,
1080p50, 1080p59.94
Embedded audio format According to SMPTE 272M,
SMPTE ST 299-1 standards, 48kHz
synchronous with video
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Albalá Ingenieros | Manual HVM0002C01
DVI digital video signal output
Connector DVI Digital
Signal formats According to DVI Rev. 1.0 standard
Maximum pixel rate 148.5MHz (1080p50,
1080p59.94)
Number of outputs 1 per section
Headset audio output
Connector 3.5mm stereo jack
Headset impedance >16 Ω
Number of outputs 1 per section
Maximum available power >43mW in every channel.
Sinusoidal output signal
Digital to analog converter
Number of bits 24
Sampling rate 48kHz synchronous with video
Full scale level 2.7dBu max.
Pass-band ripple - 0.2dB referred to 1kHz, 0dBFS,
20Hz to 20kHz,
output loaded with 16 Ω
Signal to Noise ratio (S/N):
Unweighted >82dB measured with a
1kHz, - 60dBFS tone,
20Hz to 20kHz
Harmonic distortion plus noise (THD+N) <- 72dB measured with a
1kHz, 0dBFS tone,
output loaded with 16 Ω
Crosstalk between channels <- 68dB measured at 1 kHz
GPI input
Connector Plug-in terminal,
3.81mm pitch
Type 10 kΩ pull-up to 3.3 V
Number of inputs 4
Activation Closing contact to ground
Allowed voltage range 0 .. 3.3 V
GPO output
Connector Plug-in terminal,
3.81mm pitch
Type Open/closed drain to ground
Number of outputs 4
Allowed voltage range 0 .. 50V 150mA max.
Power supply input
Connector 2.5mm locking DC power jack
Voltage range 5 .. 15VDC
Rated current 2 A max. (VIN = 5V)
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Albalá Ingenieros | Manual HVM0002C01
General
Operating temperature range 0 .. 50 °C
Dimensions 134mm x 35mm x 185 mm
Approximate weight 650 g
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Albalá Ingenieros | Manual HVM0002C01
HVM0002C01
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Albalá Ingenieros | Manual HVM0002C01
3. INSTALLATION
THE HVM0002C01 MODULE CONTAINS ELECTRONIC DEVICES SENSITIVE TO
ELECTROSTATIC DISCHARGE. Always use antistatic bags clearly identified
with a high degree of shielding for storage and transportation.
3.1. Initial inspection
The HVM0002C01 is a desktop unit and does not require installation in a rack or similar
housing. However, it has threaded fasteners for M4 screws at its base for attachment to
a panel or other surfaces if necessary.
Verify that the package has been properly handled during transport. After opening the
package, check that the HVM0002C01 and wall power supply are inside.
You must notify your Albalá Ingenieros distributor or dealer of any damage or defects
observed.
3.2. Safety instructions
When the module incorporates any optional SFP optic fiber transmitter provided by
Albalá Ingenieros, the HVM0002C01 is a CLASS 1 LASER product as per the IEC 60825-1
standard. Please read the safety instructions included in this manual carefully before
using this module.
•The HVM0002C01 may contain an SFP fiber optic transmitter module with
laser diodes. These modules are CLASS 1 LASER products. Due to its features
this device is inherently safe. However, exercise CAUTION as there is
invisible laser radiation in the module's fiber optic connectors. Avoid
exposure to the beam. NEVER lift or remove the cover of the HVM0002C01's
optical connectors except to connect a fiber optic connection, and be sure
that the power is off when doing so. NEVER leave optical connections that
are carrying signals disconnected from the equipment. NEVER examine a
fiber optic connector with a microscope without being absolutely certain
that no optical signal is present, as this could cause serious damage to the
retina.
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Albalá Ingenieros | Manual HVM0002C01
•The HVM0002C01 contains devices that are not commercially available,
therefore in case of failure Albalá Ingenieros'technical service is
recommended.
•The HVM0002C01 is a telecommunications infrastructure device and must
be installed and operated by technicians with appropriate training.
•The HVM0002C01 is powered by DC voltage. This voltage must be obtained
from the external power supply included with the equipment, or from
another supply that converts the mains voltage into a Safety Extra Low
Voltage (SELV) as per EN 60950-1.
•The equipment should never be powered by overhead power lines that may
be affected by electric or atmospheric discharges. Any power supply used
must be marked with the double insulation or reinforced insulation symbol.
•If the DC voltage is obtained from batteries, the installation must provide
current limiting in case of a short circuit conforming to established
engineering best practices. The power supply's negative output is connected
to the metal case.
•The HVM0002C01 is designed to be operated indoors and should not be
used outside. It should also not be used in explosive, corrosive or radioactive
environments or in applications that could endanger the lives of people or
animals.
•The equipment does not include protective grounding. The HVM0002C01
should never be connected to signals or power supplies that don't
guarantee isolation from hazardous voltages. Operation is independent of
grounding or lack of grounding of the power cables or video signals.
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Albalá Ingenieros | Manual HVM0002C01
3.3. Attachment
The HVM0002C01 has four rubber feet for desktop operation. It also has threaded
fasteners to hold it in any position on any surface. These fasteners accept M4x0.7 screws
and penetrate 3mm into the device. Installation must be away from heat sources and
there should be no obstacles to airflow.
Position of the attachment points
3.4. Environmental considerations
This symbol indicates that this equipment must be deposited at a collection
point for proper waste treatment once it has reached the end of its useful
life.
3.5. Installation of SFP modules
The HVM0002C01 features receptacles to install optional SFP modules for signal
transmission or reception over optical fiber or other functions. To install or uninstall one
of these modules in the equipment, follow the instructions given below.
To install, insert the SFP module into the receptacle and slide it carefully until it clicks,
indicating that the module has reached its final position.
To uninstall, first remove any optical or electrical cables that are connected to the SFP
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Albalá Ingenieros | Manual HVM0002C01
module. Then lift the metal ring located at the opening of the SFP module to disable the
module's retention mechanism and release it. Finally, pull module carefully out of its
receptacle.
There are different types of SFP modules. Make sure that module to be installed is
appropriate for the receptacle that will contain it.
3.6. Interconnection
The HVM0002C01 includes the following types of connections:
- Power supply.
- Electrical SDI video.
- Optical SDI video.
- DVI video.
- Headphones.
- Control and supervision.
3.6.1. Power supply connection
The HVM0002C01 power supply is connected via a 2.5mm jack and the voltage must
be between 5 and 15 VDC. The equipment contains an internal switched mode
regulator that allows this wide range of input voltages without reducing energy
efficiency. Power consumption depends on the voltage supplied.
The equipment is supplied with a suitable wall power supply. This power supply can
provide power to a single HVM0002C01. It is possible to connect several devices to the
same power supply as long as it is able to supply the necessary current. Read the
following information carefully before connecting the HVM0002C01 to a power
supply other than the one delivered with the equipment.
If the HVM0002C01 is powered by DC voltage from a vehicle, protection is required for
the common transients (cold crank, load dump, etc) as the equipment has no internal
protections for these events.
The power supply's negative terminal is connected to the outer ring of the connector
and the metal case of the equipment, while the positive terminal is the connector's
center pole.
3.6.2. Electrical SDI video connections
All electrical SDI video connections are BNC type. The following suggestions should be
kept in mind when wiring the electrical signals.
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Albalá Ingenieros | Manual HVM0002C01
BNC connectors used on cables must be suitable for the high frequencies of digital
video signals: it is strongly recommended to use high quality connectors from well
known manufacturers.
All coaxial cable used must be Belden 1694A or similar. This type provides the greatest
lengths because it is used to calculate the equalizers in the HVM0002C01. Cables
carrying signal between the module and the devices should use single piece
construction, avoiding spliced sections with double BNC female or barrel connectors.
If it is necessary to split the cable into two sections the same type of wire should be
used in both sections.
The use of analog video coaxial cables RG-59 type or similar is not recommended for
digital video except for very short distances.
3.6.3. Optical SDI video connections
The SFP fiber optic module must be inserted into its housing as described previously
before interconnection.
Optical connections are performed in the SFP module, which is equipped with LC/PC
connectors. Connectors using single-mode fiber optics are usually blue. Connectors
for multimode fiber optics are usually gray.
Singlemode fiber must be used in fiber optic cabling. However, for standard definition
and short lengths multimode fiber can be employed. Before connecting any fiber
optics, the cap that protects the connectors must be removed. Unused fiber optic
connectors should always be covered by the protective cap.
All fiber optic cables have a minimum curvature radius that must be obeyed (consult
the specification of the cabling used) and should be run with enough strain relief to
absorb small, unintended pulling or mechanical stress.
Fiber optic connections are sensitive to dust and dirt. Any dust or dirt particles trapped
in the optical pathway act as attenuators of unknown value and in the worst case can
render the signal unusable. Care must be taken to ensure the cleanliness of and not to
dirty the connectors during insertion and removal of the fiber optic cables.
There are two types of SFP modules: transmitters and receivers. Both look the same
externally and can only be told apart by the part numbers printed on their labels. The
transmitters are labeled MSFPTP01 and the receivers are labeled MSFPRP01. The SFP
module cage accepts transmitters or receivers and the user decides which type of
module is needed. The Operation section of this manual provides more details on the
operation of SFP modules.
Each SFP module provides access to two signals using fiber optics, and these signals
are identical to the signals transmitted or received in electrical format inside the
HVM0002C01. It is important to keep in mind that the transmitter modules have their
Section A on the right when looking into the module from the side where the fiber
optic connectors are located, whereas for receiver modules Section A is on the left.
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Albalá Ingenieros | Manual HVM0002C01
The HVM0002C01 can operate with SFP modules from manufacturers other than
Albalá Ingenieros, however in this case the type of module being installed (dual
transmitter or dual receiver) must be indicated using the control software and a PC
via a USB cable. When using non-Albalá SFP modules the operation of the
HVM0002C01 is the same except that diagnostics for the SFP module cannot be
performed. The HVM0002C01 cannot function with SFP modules that consist of one
transmitter and one receiver. SFP modules not approved by Albalá Ingenieros should
never be used, as this can cause improper functioning of the HVM0002C01 or even
damage it.
3.6.4. DVI video connections
The HVM0002C01 can be connected to monitors with DVI inputs and HDMI inputs.
For HDMI inputs a DVI-HDMI adapter is needed. HDMI has the advantage of allowing
the embedded audio in the SDI signal to be heard over the internal speakers of the
monitor.
Male DVI-D connectors should be used and the connection type should always be DVI
Single-Link. The use of DVI Dual-Link cables and connectors is permitted, however their
use does not change the operation of the HVM0002C01.
Category 2 or higher cables are required when using HDMI inputs with cables runs
longer than two meters.
3.6.5. Headphones
The analog audio outputs are unbalanced and have been designed for headphones
with impedances between 16 and 600Ω while maintaining the sound quality listed in
the electrical characteristics. Small passive speakers with 8Ω impedances can also be
used, but this will increase the distortion slightly.
The connectors are 3.5mm stereo jacks.
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