HD to SD Downconverter
Installation and Operation Manual
C3033-8007-100
Copyright Algolith 2008, all rights reserved
Download from Www.Somanuals.com. All Manuals Search And Download.
XVC-1001-DC
Guide to installation and operation
Safety
Electromagnetic Compatibility
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 this 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 instructions, may cause harmful interfe-
rence to radio communications. Operation of this equipment in
a residential area is likely to cause harmful interference in which
case users will be required to correct the interference at their own
expense. Changes or modifications to this equipment not expressly
approved by Algolith Inc. could void the user’s authority to operate
this equipment.
Before using this product, carefully review all the safety
precautions in this user guide, and all the important
regulatory and safety notices in the openGear DFR-
8310-C Multi-Definition Digital Products Frame User
Manual.
CAUTION
This symbol is intended to alert the
user to the presence of uninsulated
“dangerous voltage” within the pro-
duct’s enclosure that may be of suffi-
cient magnitude to constitute a risk of
electric shock to persons.
Waste from Electrical and Electronic
Equipment (WEEE) Compliance
This symbol is intended to alert the
user to the presence of important
operating and maintenance (servi-
cing) instructions in the literature
accompanying the appliance.
The European Union (EU) Directive 2002/96/EC
on Waste from Electrical and Electronic Equipment
(WEEE) deals with the collection, treatment, reco-
very, and recycling of electrical and electronic waste
products. The objective of the WEEE Directive is to
assign the responsibility for the disposal of associated
hazardous waste to either the producers or users of
these products. Effective August 13, 2005, produ-
cers or users will be required to recycle electrical and
electronic equipment at end of its useful life, and may
not dispose of the equipment in landfills or by using
other unapproved methods. (Some EU member states
may have different deadlines.)
Restrictions on Hazardous Substances
Directive 2002/95/EC—commonly known as
the European Union (EU) Restriction on Hazardous
Substances (RoHS)—sets limits on the use of certain
substances found in electrical and electronic equip-
ment. The intent of this legislation is to reduce the
amount of hazardous chemicals that may leach out of
landfill sites or otherwise contaminate the environment
during end-of-life recycling. The Directive takes effect
on July 1, 2006, and it refers to the following hazar-
dous substances:
Equipment that complies with the EU directive will be
marked with a WEEE-compliant emblem, as shown in
the figure below.
• Lead (Pb)
• Mercury (Hg)
• Cadmium (Cd)
Please insure that this equipment is properly recycled
at its end-of-life. Algolith invites you to contact your
local or regional waste administration if you need
any information on how to dispose of this equipment
in an environmentally friendly and health conscious
manner.
• Hexavalent Chromium (Cr-V1)
• Polybrominated Biphenyls (PBB)
• Polybrominated Diphenyl Ethers (PBDE)
According to this EU Directive, this product is fully
RoHS-compliant and “lead-free.”
Download from Www.Somanuals.com. All Manuals Search And Download.
3
Guide to installation and operation
XVC-1001-DC
Introduction
Overview
The Algogear™ XVC-1001-DC Downconverter provides high quality
conversion from HD (SMPTE 292M) video formats such as 720p50,
720p59.94, 1080i50, and 1080i59.94 to SD (SMPTE 259M-C) video
formats such as 480i59.94 and 576i50. It offers advanced de-interlacing
and directional content adaptive scaling for superior conversion quality.
Standard and custom aspect ratio conversion and HD to SD color space
conversion are also supported. It supports minimum or variable delay of
the video output relative to the reference input.
The XVC-1001-DC can automatically delay all 16 channels (4 groups) of
embedded audio to compensate for the video delay.
Main Features
• High quality HD to SD downconversion
• Advanced motion adaptive video de-interlacing
• Directional content adaptive scaling
• Custom and fixed aspect ratio conversion settings
• Supports minimum or variable delay of video output relative to
reference
• Support synchronous 16 channels (group 1 to 4) of 48 KHz audio
(PCM 20-bits and 24-bits)
• Demultiplexing and multiplexing of audio data
• Perfect audio/video synchronization
• SNMP Support
• Controlled by easy-to-use Dashboard software
Download from Www.Somanuals.com. All Manuals Search And Download.
4
XVC-1001-DC
Guide to installation and operation
The Algogear Series
Designed for openGear, Algogear is a flexible, future-proof, modular solution
that can maximize bandwidth, clean, synchronize and scale media. Algogear
delivers unparalleled value and flexibility to broadcasters leveraging the
Algogear solution, giving the ground-breaking ability to reprogram the cards
with any of the available Algogear solutions at any time, at no cost.
If you have a simple configuration that will change as your needs evolve, you
can continue to change the functionality of the Algogear cards, reconfiguring
them to meet your needs over time.
The list of Algogear applications is quickly evolving. Visit www.algolith.com
for a current list of available applications and news about products coming
soon.
Card Identification
Rear module labels and card identification labels for each Algogear
application available at the time of purchase are included with your card.
In addition, an installation CD is provided which includes the user guides
of all Algogear applications available at the time of purchase. To request
additional rear module labels, card identification labels and user guides
See the «How to Repurpose your Algogear Card» section of this manual for
more information (page 27).
Download from Www.Somanuals.com. All Manuals Search And Download.
5
Guide to installation and operation
XVC-1001-DC
Installation and setup
Static Discharge
Whenever handling the XVC-1001-DC and other related equipment, please
observe all static discharge precautions as described in the following
note:
Static discharge can cause serious damage to sensitive semiconductor
devices. Avoid handling circuit boards in high static environments such
as carpeted areas, and when wearing synthetic fiber clothing. Always
exercise proper grounding precautions when working on circuit boards
and related equipment.
Board Installation
Use the following procedure to install the XVC-1001-DC in an openGear
(DFR-8310-N) distribution frame with cooling fans:
Due to power consumption and heat dissipation requirements, the XVC-
1001-DC must only be installed in a frame with the cooling fan option
installed.
1.
Refer to the User Manual of the openGear 8300 series frame
to ensure that the frame is properly installed according to
instructions.
2.
A maximum of 8 XVC-1001-DC or other Algogear cards can be
installed in the DFR-8310 series frame.
Do not populate the openGear frame with more than 8 Algogear
cards. Attempting to do so may damage the cards, the frame
or both.
3.
After selecting the desired frame and installation slot, hold the
XVC-1001-DC card by the edges and carefully align the card
edges with the slots in the frame. Then fully insert the card into
the frame until the rear connection plugs are properly seated
on the midplane and rear modules.
Download from Www.Somanuals.com. All Manuals Search And Download.
6
XVC-1001-DC
Guide to installation and operation
Installation and setup
The XVC-1001-DC card is installed in the openGear frame.
openGear frame
The XVC-1001-DC card requires a BNC rear output module. Depending on the
frame model you have purchased, your frame may be equipped with a fixed
100 BNC rear panel.
openGear frame with a fixed 100 BNC rear panel
Your frame model may have a modular rear panel, to accommodate different
types of cards. You will then need to purchase and install a 10 BNC single rear
module for each XVC-1001-DC card in your openGear frame.
openGear frame with a modular rear panel
For information on the openGear frame and how to install your XVC-1001-
DC card and your rear modules, see the DFR-8310-C Multi Definition Digital
Products Frame and Power Supply (PS-8300) User Manual, provided with your
Algogear Installation CD.
Download from Www.Somanuals.com. All Manuals Search And Download.
7
Guide to installation and operation
XVC-1001-DC
Power Consumption
The power rating of the openGear frame allows 125 watts to be
redistributed over 10 slots. A single slot may exceed 12 watts but the
overall power consumption shall not be above 125 watts.
The XVC-1001-DC dissipate 14 watts.
An openGear frame, when populated with Algogear cards only
(VNR-1000-SD, VNR-1000-HD, XVC-1001-UC, FRS-1002-MD...),
shall use no more than 8 slots.
Blank slot fillers can be used to block slots in an openGear frame. Contact
Algolith if you wish to get blank slot fillers for your openGear frame. A
warning message is affixed to the XVC-1001-DC card and other Algogear
cards to ensure the user is aware of the card’s power consumption when
installing new systems, or rearranging frame configurations.
Blocked frame slot
openGear frame
XVC Cards
AL
OEGAR
Card’s Identification
The XVC-1001-DC card is identified with a product label located near
the card’s front edge. When installed in a frame and powered, the card
displays the product name on a dot matrix display. See drawing below.
Card status (DS1)
Input 1 status (DS2)
XCV01D
Not used on XVC-1001-DC (DS3)
Not used on XVC-1001-DC (DS4)
Not used on XVC-1001-DC (DS5)
Card reference status (DS6)
Dot matrix display
Product label
X
V10-DC
AL
GOGEAR
Download from Www.Somanuals.com. All Manuals Search And Download.
8
XVC-1001-DC
Guide to installation and operation
6 status LEDs are located near the XVC-1001-DC card’s front edge.
Consult the graphic and color code below to identify the LEDs and their
meanings.
Card Status - LED color code
Green
Yellow
Red
Normal
Minor Problem
Critical error
Rear Input / Output Module Labels
Algolith’s XVC-1001-DC card comes with the rear module labels of every
available Algogear product at the time of purchase. To identify your card
and the connectors at the back of the openGear frame, simply push the
appropriate label onto the BNC connectors to identify the card’s inputs
and outputs.
INPU
3
FILL
1B
1A
SA
3
Select the
appropriate label
Push onto connectors
Rear label
XVC-1001-DC
BNC 1
BNC 3
BNC 5
BNC 7
BNC 9
Input 1
No Connection
BNC 2
BNC 4
BNC 6
BNC 8
BNC 10
Bkgnd Fill (later release) No Connection
Output 1
Output 2
Output 3
Output 4
No Connection
Reference input
Download from Www.Somanuals.com. All Manuals Search And Download.
9
Guide to installation and operation
XVC-1001-DC
Output Channels
The XVC-1001-DC has 1 video input and 4 outputs. The label on the card’s
BNC rear output module, at the back of the openGear frame, identifies
the inputs and outputs.
DASHBOARD
USER INTERFACE
INPUTS
OUTPUTS
1
2
1
Channel 1
3
4
Download from Www.Somanuals.com. All Manuals Search And Download.
10
XVC-1001-DC
Guide to installation and operation
Operation
Once installed in the openGear frame, the XVC-1001-DC card is controlled
through the Dashboard software (version 2.2 or higher).
For information on how to install the software and to manage openGear
frames in Dashboard, please consult the Dashboard Software User
Manual, provided on the installation CD you have received with this
purchase, or visit our website at: http://www.algolith.com/support/
documentation
The Dashboard Software Interface
Dashboard is the openGear frame’s graphical user interface. Users
can remotely access and operate the XVC-1001-DC card through the
Dashboard software. The graphic below illustrates the basic window
structure of the interface.
Basic Tree View
Selected Frame & Card
Product Status Area
Card Info & Card Status
Controls
In Dashboard, values displayed in yellow fields cannot be modified as they
are «read only».
Download from Www.Somanuals.com. All Manuals Search And Download.
11
Guide to installation and operation
XVC-1001-DC
The Basic Tree View Window
All openGear frames and compatible cards in your system are displayed
in the Basic Tree View window.
Select the card you wish to control in the Basic Tree View window.
For more information on the device list please consult the Dashboard
Software User Manual.
The Product Status Area
The product status area of the Dashboard interface displays the selected
card’s product name, the card’s status (i.e. OK, Upgrade in Progress,
Alarm, or Error) and connection status (i.e. Online or Offline).
The Card Info Window
The Card Info window displays the product’s name and the manufacturer’s
name, and information that may be useful for upgrades and maintenance,
such as the assembly information, unit MAC address and firmware
information.
The Card Status Window
The Card Status window displays the input video format, the input audio
format, and the reference video input.
Download from Www.Somanuals.com. All Manuals Search And Download.
12
XVC-1001-DC
Guide to installation and operation
The Card License Window
In order to be able to repurpose your Algogear card, a license must be
available within the card for the Algogear product you want to switch
to. The Card License window displays the Algogear product that were
available at the time of your purchase, and for which you have a license.
For more information on how to repurpose your Algogear card, see the
«How to Repurpose your Algogear Card» section, on page 27.
Control
The user can control the XVC-1001-DC’s various parameters in the
Card Setup, Video Setup, Audio Setup and Alarm Setup windows.
The following section describes how to adjust these parameters.
Download from Www.Somanuals.com. All Manuals Search And Download.
13
Guide to installation and operation
XVC-1001-DC
Adjusting Parameters
The XVC-1001-DC card provides an extra level of control and security with
an administrator password-protected level, in which the parameters of the
card can be modified and controlled. The non password-protected level or
«read only» mode, where no password is entered, allows users to view the
various settings, but does not permit changes to be made.
The Administrator Level
To protect against unwanted modification of operating parameters, the
interface provides an administrator level (password-protected) mode
which allows users the right to modify card settings.
Admin Login
The Admin Login section can be found in the Card Setup window. Enter
the password «algolith» to gain full access to the administrator level.
Once the password is entered, the Card Setup window changes to
allow modification to the various settings. Allow a few seconds for the
password login to take effect.
The administrator mode remains active until you click the Logout
button.
Admin Logout
Use the Logout button to quit the administrator level. Once you have
logged out, the Card Setup window reverts back to the «read only»
mode and the preset settings cannot be modified.
Allow a few seconds for the logout to take effect.
Login to administrator level
Download from Www.Somanuals.com. All Manuals Search And Download.
14
XVC-1001-DC
Guide to installation and operation
The Card Setup Window
The Card Setup window allows the configuration of parameters affecting
the overall functionality of the card.
Recall & apply settings
Save settings
Save Settings Destination
The Save Settings Destination function allows the user to save up
to 4 configurations of the XVC-1001-DC card’s parameters. Once you
have configured the card to your liking in the Video Setup and Audio
Setup tabs of the Dashboard interface, select a name under which the
configuration will be saved, beside the Save Settings Destination
function, and hit the Save button. Save settings as:
• All (applies the settings to User 1, 2, 3 and 4)
• User 1
• User 2
• User 3
• User 4
Channel 1 Settings
Once the parameters are saved to memory, the configuration becomes
available as a preset in the Channel 1 Settings drop down menu.
Factory settings can be restored by selecting Default in the Channel 1
Settings drop down menu. The preset is applied immediately.
Following boot up of the card, the settings are automatically restored.
Download from Www.Somanuals.com. All Manuals Search And Download.
15
Guide to installation and operation
XVC-1001-DC
Selecting the Reference
The XVC-1001-DC card provides four sources for referencing the outgoing
video signal. At the bottom of the Card Setup window, the reference
selection can be chosen from a drop down menu. The reference selection
is automatically saved and will be restored after power-up.
The XVC-1001-DC accepts tri-level, bi-level and black burst reference
signals.
Reference Selection
The Reference Selection function allows the user to select from 4
possible synchronization signals.
Select from:
Internal Channel 1: Extracts the reference from the channel 1 (input 1)
video signal. The input 1’s reference signal can be independent from the
house sync signal and be of a different frame rate.
External 1 (Frame Ref 1): The openGear frame has a distributed
frame reference, allowing a single incoming reference sync signal to
feed information to all modules in a frame. External 1 uses the reference
signal from the openGear frame’s REF 1 input. The XVC-1001-DC’s video
input 1 must be genlocked with the openGear’s REF 1 input to use that
selection.
External 2 (Frame Ref 2): External 2 uses the reference signal from the
openGear frame’s REF 2 input. The XVC-1001-DC’s video input 1 must be
genlocked with the openGear’s REF 2 input to use that selection.
16
Download from Www.Somanuals.com. All Manuals Search And Download.
16
XVC-1001-DC
Guide to installation and operation
External Card (BNC 10): Uses the reference signal from the XVC-1001-
DC card’s rear module REF input. The XVC-1001-DC’s video input 1 must
be genlocked with the rear module’s REF input to use that selection.
openGear Frame
XVC-1001-DC rear module
openGear
REF1
LOOP
RossBus ETHERNET
REF2
LOOP
External 2 (Frame Ref 2)
External 1 (Frame Ref 1)
Internal Ch1 (BNC 1)
External Card (BNC 10)
Download from Www.Somanuals.com. All Manuals Search And Download.
17
Guide to installation and operation
XVC-1001-DC
The Video Setup Window
The Video Setup window allows the configuration of video parameters
of the XVC-1001-DC
Output Video Format
The Output Video Format field displays the video format at which the
incoming video signal will be downscaled. The output video format is
automatically set by the XVC-1001-DC to match the frame rate of the
video input.
Input Video Format
720p59.94, 1080i59.94
720p50, 1080i50
Output Video Format
480i59.94
576i50
Output Video Delay Mode
The delay between the reference signal and the video output can be
specified by the user. Two modes area available. Select from:
• Mimimum
• Custom
Minimum: XVC-1001-DC outputs the video as soon as the processing
of the input video is completed, regardless of the reference signal. The
length of the delay depends exclusively on the processing cores and may
vary slightly with operating parameters and video modes setttings.
Input
Reference
Processing Delay
Minimum Delay output
Download from Www.Somanuals.com. All Manuals Search And Download.
18
XVC-1001-DC
Guide to installation and operation
Custom: The length of the delay is specified by the user in frame or line
increments, starting from the first complete field of the reference input
following the processing delay.
Input
Reference
Additional Delay
in lines / frames
Processing Delay
Custom Delay output
Output Video Delay Custom (frame)
The Output Video Delay (frame) function allows users to adjust the
video delay in increments of one frame for a maximum of 15 frames.
Output Video Delay Custom (line)
The Output Video Delay (line) function allows users to adjust the video
delay in increments of one line. The following table lists the possible
values according to the video format:
Output Video Format
480i59.94
Output Video Delay Values
0 - 524 lines
576i50
0 - 624 lines
Download from Www.Somanuals.com. All Manuals Search And Download.
19
Guide to installation and operation
XVC-1001-DC
Aspect Ratio Settings
The Video Setup window allows the configuration of Aspect Ratio
Settings for the XVC-1001-DC.
Aspect Ratio Settings
Aspect Ratio Input
The Aspect Ratio Input field is a «read only» information that displays
the input video’s 16:9 aspect ratio format.
Aspect Ratio Output
The XVC-1001-DC’s output Aspect Ratio is always 4:3. Converting a HD
16:9 ratio image into a SD 4:3 ratio image can be done in a variety of
ways. The Aspect Ratio Output function allows the user to select the
method used to perform that conversion. Select from:
• Anamorphic
• Letter Box 25%
• Crop 25%
• 14:9
• Custom
Aspect Ratio Settings in XVC-1001-DC:
Video input
XVC-1001-DC Video Output
16:9 Original Content
Anamorphic
Crop 25%
Letter Box 25%
14:9
Download from Www.Somanuals.com. All Manuals Search And Download.
20
XVC-1001-DC
Guide to installation and operation
Anamorphic: Scales the 16:9 input image to fit horizontally and vertically
into the 4:3 output image. The image is compressed and deformation will
occur.
Letter Box 25%: Scales the 16:9 input image to fit horizontally into the
4:3 output image, leaving a blank area equal to 25% of the image’s height
(12.5% on each side). The original image is complete.
Crop 25%: Scales the 16:9 input image to fit vertically into the 4:3
output image, discarding a left and right portion of the input image equal
to 25% of the image’s width (12.5% on each each side).
14:9: Scales the 16:9 input image to occupy a 14:9 area of the 4:3
output image. The left and right portion of the original image image are
slightly cropped, while leaving a blank area on top and bottom, equal to
12.5% of the image’s height (6.25% on each side).
Custom: Allows the user to determine the portion of the 16:9 original
image to downscale to fit the 4:3 output image. The selected portion of
the original image is scaled to fit the 4:3 output image horizontally and
vertically, under the Anamorphic method.
Aspect Ratio Output H Custom
The Aspect Ratio Output H Custom function allows the user to set the
number of pixels to crop from each side of the original image, or to add
to each side of the original image, before it is downscaled to the 4:3
output image.
Aspect Ratio Output V Custom
The Aspect Ratio Outuput V Custom allows the user to set the number
of vertical lines to crop from the original image, or to add to the original
image on top and bottom, before it is downscaled to the 4:3 output
image.
See drawings below for an example of positive values in custom Aspect
Ratio settings:
100 pixels
100 pixels
50 lines
50 lines
16:9 Original Content
Custom downscaling
Download from Www.Somanuals.com. All Manuals Search And Download.
21
Guide to installation and operation
XVC-1001-DC
See drawings below for an example of negative values in custom
Aspect Ratio settings:
-100 pixels
-100 pixels
-50 lines
-50 lines
16:9 Original Content
Custom downscaling
Download from Www.Somanuals.com. All Manuals Search And Download.
22
XVC-1001-DC
Guide to installation and operation
Film-Based and Pixel-Based Content
In order to perform the best scaling, the XVC-1001-DC has to detect
the presence of film-based content in video signals, and the presence of
video (pixel based) content over film-based content.
Film Sequence Detection
Film sequences are transfered to video using various pulldown cadences.
The film to video transfer may create artifacts in the image. The Film
Sequence Detection function sets the XVC-1001-DC to detect the
presence of film-based content in the video, to detect specific pulldown
cadences and with this information, to recreate the original image
sequences. The video is then downscaled with great, artifacts free
results.
Select from:
• Off
• 2:2 only
• 3:2 only
• 5:5 only
• 2:2 and 3:2
• 2:2 and 5:5
• 3:2 and 5:5
• auto
Off: The XVC-1001-DC does not look for film-based content in the video,
and de-interlaces and scales the video as if the content was only video-
based.
2:2, 3:2, 5:5, 2:2 and 3:2, 2:2 and 5:5, 3:2 and 5:5: Sets the XVC-
1001-DC to look specifically for the selected pulldown cadences while
ignoring the others.
Auto: Sets the XVC-1001-DC to automatically look for fim-based content
of any pulldown cadence it can find, within the cadences present in the
drop down menu.
Download from Www.Somanuals.com. All Manuals Search And Download.
23
Guide to installation and operation
XVC-1001-DC
De-Interlacing Pixel-Based
The XVC-1001-DC can detect the presence of film-based content in
video, and merge fields to recreate the original image sequence prior
to downscaling. When pixel-based images (logo, credits, etc.) exist over
film-based content in the interlaced video, the XVC-1001-DC uses specific
de-interlacing algorithms to yield the best results.
The De-Interlacing Pixel Based function sets the XVC-1001-DC to
detect the presence of pixel-based content over film-based content.
Select from:
• On
• Off
Background Fill Mode
The area of the output image not covered by the downscaled image can
be filled in two ways. Select from
• Black
• Gray
Download from Www.Somanuals.com. All Manuals Search And Download.
24
XVC-1001-DC
Guide to installation and operation
The Audio Setup Window
The Audio Setup window allows the configuration of audio settings for
the XVC-1001DC
Audio Output Mode
The Audio Output Mode function allows the user to control the presence
of the embedded audio at the output. Select from:
• Auto
• Off
Auto: The embedded audio is extracted from the input and reinserted at
the output after processing of the video. A delay is applied to the audio
to compensate for video processing time. If an additional video delay is
set by the user in the Video Setup Window, the audio will be compensated
in the same way.
Off: No audio at the output.
Download from Www.Somanuals.com. All Manuals Search And Download.
25
Guide to installation and operation
XVC-1001-DC
The Alarm Setup Window
Problems detected by the XVC-1001-DC card are transmitted as alarms
to the card’s LED, to the Dashboard interface, and to the optional SNMP
monitoring. The problems detected can be reported to the user as minor
alarms or critical alarms.
Alarms reported to Dashboard
Alarms reported to card’s LED
Card status (DS1)
Input 1(DS2)
Not used (DS3)
Not used (DS4)
Not used (DS5)
Card Reference (DS6)
AL
GOGEAR
The Alarm Setup window allows the user to set the alarm level at which
many types of errors will be reported to the LEDs or to Dashboard, for
channel 1, for the reference signal and for the license key detection. The
alarm signals can also be disabled.
Minor: When the alarm level for a specific type or error is set to
minor, the card’s LED will report the problem with a yellow light and the
Dashboard interface with display a yellow circle with an error message
describing the problem.
Critical: When the alarm level for a specific type or error is set to critical,
the card’s LED will report the problem with a red light and the Dashboard
interface will display a red circle with an error message describing the
problem.
Carrier and video detection errors on input 1 are always reported as
critical and cannot be set otherwise.
The Alarm Setup settings are automatically saved to memory and are
recalled after power-up.
Download from Www.Somanuals.com. All Manuals Search And Download.
26
XVC-1001-DC
Guide to installation and operation
How to Repurpose your Algogear Card
Algogear cards are easy to reconfigure. First, visit our website in the
support section, at: http://www.algolith.com/support/downloads/
repurpose-algogear
You will find a list of the Algogear products available for you.
Select the Algogear solution you would like to download onto your existing
Algogear card. Next enter your name and email address and press the
Download Solution button. An email will be sent to you with a link to
retrieve the download file for your new Algogear application.
Save the file on the PC which you will use to run Dashboard and access
the Algogear card you want to repurpose. You are now ready to load the
application onto your Algogear card.
Download from Www.Somanuals.com. All Manuals Search And Download.
27
Guide to installation and operation
XVC-1001-DC
Load the new product onto your card
The instructions below will help you quickly and easily repurpose your
Algogear card with a new Algogear application. Please take the time to
read through the steps before beginning the process so that you have all
the necessary information on hand before you begin.
1. Repurposing an Algogear card can only be done through the
Dashboard software application (to download Dashboard visit
In order to repurpose your Algogear card, you will need to
be able to access it in Dashboard.
2. Before you repurpose your Algogear card with a new applica-
tion, view the application licenses that are authorized to run on
your Algogear card by selecting the Card License info tab in
Dashboard.
Select the card you
want to repurpose
The selected card can
be repurposed to any
of the Algogear products
listed in the Card
License tab
Click on the Upload button
to select the .BIN file you
have downloaded from
Algolith’s website
NOTE: If you cannot find the license for the application you want to
program the card with, or you cannot find the Card License info tab,
STOP IMMEDIATELY and call Algolith customer support at:
1.877.ALGOLITH ext 3509.
3. Now that you have validated the license, you are ready to repurpose
your Algogear card with the .BIN file you have downloaded.
Download from Www.Somanuals.com. All Manuals Search And Download.
28
XVC-1001-DC
Guide to installation and operation
4. Next you will need to upload the downloaded file onto the
Algogear card. Click on the Upload button to select the .BIN file
in the directory in which it is stored, and click the Open button.
Click Upload to get to
the .BIN file
You will get a confirmation dialog box that displays the selected
upload file name, type, size, and the file creation date. Click on
Continue to start the uploading process (an Uploading Progress
dialog box opens).
NOTE: Pressing the Cancel button while uploading will leave the card in
an invalid state. Do not click Cancel unless the uploading progress has
stopped completely for 60 seconds or more. The uploading process can
take a few minutes.
Download from Www.Somanuals.com. All Manuals Search And Download.
29
Guide to installation and operation
XVC-1001-DC
5. Be patient! The upgrade process can take a few minutes. While the
files are being decompressed, the Dashboard user interface dis-
plays an «Upgrade in Progress» message. After decompression,
thefilesareinstalledandDashboardlosesconnectionwiththecard.
An error message is then displayed. See graphic below.
Card is in the process of
being repurposed
This step is normal in the upgrade process and must not be
interrupted.
6. Whentherepurposingprocessiscompleted,Dashboardcannolon-
ger locate the functions of the initial card and the menu disapears.
You will need to close the current device view in Dashboard as it is
no longer valid and re-open the device from the Basic Tree View.
Basic Tree View
Close the device window
displaying the Algogear card
that is no longer valid
Download from Www.Somanuals.com. All Manuals Search And Download.
30
XVC-1001-DC
Guide to installation and operation
7. Once the card has rebooted, you should see the name of
the new Algogear product you have installed on the dot
matrix display located on the board.
XCV01U
Dot matrix display
AL
GOGEAR
NOTE: If you don’t see the product name, but instead the following
message: “LICENSE?”, an error has occurred with the license file
and you should contact Algolith customer support immediately for
assistance at 1.877.ALGOLITH ext 3509.
8. Many stickers and labels were provided with your original purcha-
se, in order for you to be able to identify your card and the rear
module BNCs correctly in the event that you repurposed your
card. Select the appropriate labels and install them as follows:
VC-10
X
X
X
X
X
VC-1001-UC
VC-1001-UC
VC-1001-UC
-UC
VC-1001-UC
VC-1001-UC
X
X
X
X
X
VC-1001-DC
X
X
INPU
FIL
VC-1001-UC
VC-1001-UC
X
X
VC-1001-
VC-1001-DC
-1002-MD
VC-1001-
VLD
VLD
VLD
VNR-1000-SD
VNR-1000-SD
FRS-1002-MD
FRS-1002-MD
1B
-1002-MD
-1002-MD
1A
3
SA
VC-1001
VC-1001-UC
VC-1001-UC
X
X
001
XCV01U
VDL
Labels of all Algogear products
120-MD
provided with your original purchase
AL
GOGEAR
Replace ID label on card
Replace rear module label on frame
Download from Www.Somanuals.com. All Manuals Search And Download.
31
Guide to installation and operation
XVC-1001-DC
Congratulations, you have successfully repurposed your Algogear card.
To request new rear module labels and card labels, email your name,
shipping address, phone number and the Algogear applications you
Download from Www.Somanuals.com. All Manuals Search And Download.
32
XVC-1001-DC
Guide to installation and operation
Technology Overview
Aspect Ratio
The aspect ratio of an image is its width divided by its height. Aspect
ratios are mathematically expressed as x:y and x×y. Two common
videographic aspect ratios are 4:3, universal for standard-definition video
formats, and 16:9, universal to high-definition television and European
digital television. Other cinema and video aspect ratios exist, but are used
infrequently.
Converting formats of unequal ratios is done by either cropping the
original image to the receiving format’s aspect ratio, by adding horizontal
mattes (letterboxing) or vertical mattes (pillarboxing) to retain the original
format’s aspect ratio, or by distorting the image to fill the receiving
format’s ratio.
De-Interlacing
De-interlacing is the complex process that converts a traditional interlaced
video source like common analog television signals, into the progressive
scan format required by modern high definition displays. This is the job of
a video processor, and the process itself is called de-interlacing.
The words ‘interlaced’ and ‘progressive’ arise from the days of CRT or
‘picture-tube’ televisions, which form the image of each frame on the
screen by scanning an electron beam horizontally across the picture tube,
starting at the top and working its way down to the bottom. Each horizontal
line ‘drawn’ by the beam includes the part of the picture that falls within
the space occupied by that line. If the scanning is interlaced, the electron
beam starts by drawing every other line (all the odd-numbered lines) for
each frame; this set of lines is called the odd field. Then it resets back to
the top of the screen and fills in the missing information, drawing all the
even-numbered lines, which are collectively called the even field. Together,
the odd and even fields form one complete frame of the video image.
However, recording which is performed in an interlaced manner consists
of two source fields that make up a complete frame. These two fields
are not recorded at the same time. Each frame is recorded as an odd
field from one point in time, and then as an even field recorded 1/50th or
1/60th of a second later. So, if an object in the video has moved in that
fraction of a second, simply combining fields causes errors in the image
called “combing” or “feathering” artifacts.
The simplest approach to avoid these artifacts is to ignore the even fields.
This is called a non-motion adaptive approach. In this method, when the
two fields reach the processor, data from the even fields are completely
ignored. The video-processing circuitry recreates the missing lines by
averaging pixels from above and below. While there are no combing
artifacts, image quality is compromised because half of the detail and
resolution have been discarded.
Download from Www.Somanuals.com. All Manuals Search And Download.
33
Guide to installation and operation
XVC-1001-DC
More advanced de-interlacing techniques include frame-based, motion-
adaptive de-interlacing. This is essentially the same technique described
above however, by using a simple motion calculation, the video processor
can determine when no movement has occurred in the entire picture. If
nothing in the image is moving, the processor combines the two fields
directly. With this method, still images can have the complete 1080 lines
of vertical resolution, but as soon as there is any motion, half of the data
is discarded and the resolution drops to 540 lines. So, while static images
look sharp, moving images does not.
The most advanced de-interlacing techniques available are pixel-based
and motion-adaptive. With this type of processing, motion is identified
at the pixel level rather than the frame level, discarding only the pixels
that would cause combing artifacts and displaying everything else at full
resolution. Pixel-based motion-adaptive de-interlacing avoids artifacts in
moving objects and preserves full resolution of non-moving portions of the
screen even if neighbouring pixels are in motion.
Downconverter
An upconverter converts video with a higher picture resolution to one
with a lower definition. Typically, it refers to taking programming in high-
definition (1080i or 720p) and making it into standard definition (480i
or 576p). Converting high-definition video to standard definition video
involves resizing an image to contain as much as six times less the
number of pixels it had originally. This is done through interpolation, which
discards pixels that aren’t needed to render the lower resolution image.
Download from Www.Somanuals.com. All Manuals Search And Download.
34
XVC-1001-DC
Guide to installation and operation
Specifications*
Inputs
Formats:
HD (SMPTE 292M) (1.485, 1.485/1001 Gbps)
720p50, 720p59.94, 1080i50, 1080i59.94
Format autodetected
Connectors:
Return Loss:
Impedance:
One (1) BNC
>14 dB up to 1.5 Gbps
75 Ω unbalanced
Video Outputs
Formats:
SD (SMPTE 259M-C) (270 Mbps)
480i59.94, 576i50
Four (4) BNC
>17 dB up to 270 Mbps
< 0.2 UI
75 Ω unbalanced
Connectors:
Return Loss:
Jitter:
Impedance:
Reference
Connector:
One (1) BNC, SMPTE 170
bi-level, tri-level
Control:
Inputs:
Software:
One (1) RJ-45 on frame
Dashboard
Emedded Audio: Automatic Detection
Power: 14 W
* Specifications are subject to change without notice.
Download from Www.Somanuals.com. All Manuals Search And Download.
35
XVC-1001-DC
Limited Warranty
Limited Warranty Coverage
Algolith Inc. warrants that the equipment it manufactures shall be free
from defects in material and workmanship for a period of two (2) years
from the date of purchase. If equipment fails due to such defects, Algolith
Inc. will, at its option, repair or provide a replacement for the defective
part or product.
Equipment that fails after the warranty period, has been operated or
installed in a manner other than that specified by Algolith, or has been
subjected to abuse or modification, will be repaired for time and material
charges at the Buyer’s expense.
All out-of-warranty repairs are warranted for a period of ninety (90) days
from the date of shipment from the factory.
A purchase receipt or other proof of the original purchase date is required
for warranty service.
Algolith Inc. makes no other warranties, expressed or implied, of
merchantability, fitness for a particular purpose or otherwise. Algolith’s
liability for any cause, including breach of contract, breach of warranty,
or negligence, with respect to products sold by it, is limited to repair or
replacement by Algolith, at its sole discretion.
In no event shall Algolith Inc. be liable for any incidental or consequential
damages, including loss of profits.
Contact us
Algolith Inc.
400 Isabey
Montréal, Québec, Canada
H4T 1V3
t. 514.335.9867
t. 877.ALGOLITH
f. 514.333.9873
Via Internet
General Information:
Visit us at:
Download from Www.Somanuals.com. All Manuals Search And Download.
36
XVC-1001-DC
Guide to installation and operation
Download from Www.Somanuals.com. All Manuals Search And Download.
37
Download from Www.Somanuals.com. All Manuals Search And Download.
|