The manuals as well as the soft- and/or hardware described here and all their constituent parts are
protected by copyright. Without the express permission of DVS Digital Video Systems AG any form
of use which goes beyond the narrow bounds prescribed by copyright legislation is prohibited and
liable to prosecution.
This particularly applies to duplication, copying, translation, processing, evaluation, publishing, and
storing and/or processing in an electronic system.
Specifications and data may change without notice. We offer no guarantee that this documentation
is correct and/or complete. In no event shall DVS Digital Video Systems AG be liable for any damages whatsoever (including without limitation any special, indirect or consequential damages, and
damages resulting from loss of use, data or profits, or business interruption) arising out of the use
of or inability to use the hardware, software and/or manual materials.
Those parts of this documentation that describe optional software or hardware features usually
contain a corresponding note. Anyway, a lack of this note does not mean any commitment from
DVS Digital Video Systems AG.
DVS is a registered trademark of DVS Digital Video Systems AG. Linux is a registered trademark of
Linus Torvalds.
Any other product names mentioned in this documentation may be trademarks or registered trademarks of their respective owners and as such are subject to the usual statutory provisions.
Page 5
Headquarters:
DVS Digital Video Systems AG
Krepenstr. 8
30165 Hannover
GERMANY
Phone:+49-511-67807-0
Fax:+49-511-630070
E-mail:info@dvs.de
Internet:http://www.dvs.de
Support:
Phone:+49-511-67807-125
Fax:+49-511-371985
E-mail:support@dvs.de
For the Americas:
U.S. Headquarters:
DVS Digital Video, Inc.
300 East Magnolia Boulevard, Suite 102
Burbank, CA 91502
USA
Phone:+1-818-846-3600
Fax:+1-818-846-3648
E-mail:info@dvsus.com
Internet:http://www.dvsus.com
Support:
E-mail:support@dvsus.com
Page 6
Page 7
Registration Form
PLEASE SEND TO:
Dear customer,
this product was developed and tested thoroughly. Unfortunately, the possibility of problems and errors can never be ruled
out. To support us in helping you as fast as possible if such a
case occurs, please fill in this registration form and send or fax
it to the address on the right.
You may also use our online registration form which can be accessed from the following
internet page: http://www.dvs.de/support/support-login.html
Customer
Name:
Company:
Contact:
Address:
DVS
Krepenstr. 8
30165 Hannover
GERMANY
Fax:+49-511-630070
Phone:
Fax:
Vendor:
VENICE
Serial No.:
Remarks:
Connected devices
(Brand and type of edit controller, VTR, external storage, etc.)
This documentation describes how to use the hardware of VENICE, the
multi-channel video server manufactured by DVS.
VENICE is a highly flexible server system for the capturing and play-out
of audio and video content. Especially designed for broadcast workflows, it provides multiple independent channels and supports natively
the most common compressed formats. With VENICE you can easily
capture live content, e.g. from cameras directly, and access data for
play-out operations – if required both at the same time and in the format that suits your workflow best. During each operation you can control an externally connected device via RS-422 to act as a player or
recorder, either in a manual or automatic (autoedit) operation mode.
The VENICE hardware uses Linux as its operating system and will be
equipped with a storage capacity of several terabytes. It stores the captured material in a selectable file format (compressed or uncompressed)
directly on the connected storage.
With its flexible software the VENICE server can be controlled either locally or from remote client stations in the network. With this you can
place the hardware of VENICE at any location you like and still have full
control over it.
1
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VENICE Hardware Guide
1.1 Overview
This guide informs you about the installation of the VENICE hardware,
its operation as well as all connection possibilities. Furthermore, it describes maintenance tasks that you may carry out on your own.
The chapters contain the following information:
Chapter 1Begins with a short introduction to VENICE, fol-
Chapter 2This chapter gives a front and rear overview of
lowed by a note regarding the audience this
manual is written for and an explanation of the
conventions used in this manual. Furthermore,
it provides safety instructions that you must adhere to and some important notes that you
should observe.
the system detailing all items, connectors and
interfaces. Additionally, it contains some further information, for example, about the digital
video in- and outputs and the battery backup
unit.
Chapter 3Describes the hardware installation of the DVS
system.
Chapter 4Explains how to operate the DVS system, i.e.
how to start and shut down the device.
Chapter 5Details maintenance work, for example, in case
of a hard disk, fan or power supply unit failure.
AppendixProvides technical details and general informa-
tion about the hardware of the DVS system.
Furthermore, it gives hints how to resolve irregularities during operation.
IndexThis chapter facilitates the search for specific
terms.
1-2
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1.2 Target Group
To use this manual you should have experience in handling video and
computer equipment. Additionally, to use the DVS system in connection with other equipment, e.g. a camera or a VTR, you should know
how to handle this equipment.
When performing maintenance tasks on the hardware of the DVS system, you must be qualified to work on, repair and test electrical equipment.
1.3 Conventions Used in this User Guide
The following typographical conventions will be used in this documentation:
y Texts preceded by this symbol describe activities that you must per-
form in the order indicated.
– Texts preceded by this symbol are parts of a list.
Introduction
1
2
Texts preceded by this symbol are general notes intended to facilitate work and help avoid errors.
You must pay particular attention to text that follows this
symbol to avoid errors and possible resulting damages thereof.
Texts following this symbol you must pay particular attention to to avoid dangers and personal injuries.
“ ”Texts enclosed by quotation marks are references to other man-
uals, guides, chapters, or sections.
EntryIndicates entries to be made at a command line
or an output of a program on the screen
[Key]A key on a keyboard
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VENICE Hardware Guide
1.4 Safety Instructions
To use VENICE correctly please heed the following:
Please read the following safety instructions carefully before
attempting any installation and/or performing any work on
the VENICE hardware.
If the DVS system is not used in compliance with the safety
instructions, the warranty and all resulting liability claims will
be void.
General
VENICE has been built according to the applying safety regulations. To
minimize the possibility of a faulty operation of the device all manuals
and guides must be available at all times at the operation site. Before
installing and/or using the DVS system the manuals and guides delivered with it must be read and observed.
– Use the DVS system only in apparent good technical order.
– The hardware of the DVS system works with voltages that can be
hazardous to your health. Never work on the system or access its
interior with the power cable(s) being plugged in. Make sure the
power supply is disconnected from the components you intend to
work on.
– Computer hardware contains components that are sensitive to elec-
trostatic discharge. If you touch them without precautionary measures, they can be destroyed. Use a wrist strap connected to ground
when accessing electronic parts and take care of grounding the system. Avoid touching the internal components of the DVS system
whenever possible.
– Computer hardware contains components that are sensitive to
changing voltages. Connecting or disconnecting the DVS system to
or from peripheral hardware while any of them is switched on may
damage the hardware. Switch off all peripheral hardware before
connecting or disconnecting anything.
– Use, store and transport the DVS system only in compliance with
the technical data laid out in section “Technical Data” on page A-4.
– If fluids or solid objects get inside the casing, the DVS system must
be disconnected from the power supply immediately. Before using
the DVS system again, it has to be checked by authorized service
personnel.
– Only use a damp tissue without any cleaning agents to clean the
casing.
– The DVS system must not be misused, abused, physically damaged,
neglected, exposed to fire, water or excessive changes in the climate or temperature, or operated outside maximum rating.
1-4
Page 15
Introduction
– Do not perform any changes or extensions to the DVS system
whatsoever.
Transportation
VENICE is a very sensitive device. Especially the hard disks of the system
must be handled with great care. Therefore, observe in case of transportation:
– Handle the DVS system with great care.
– Always use the original packing or a similar structured packing for
transportation as detailed in section “Packing Instructions” on
page A-11.
– Avoid shocks or vibrations during transport. For longer distances it
is recommended to use a lifting truck.
– Keep the DVS system as a transportation good dry.
– In the warranty period you have to keep the original packing and
use it in case of transportation.
1
Environmental Conditions
For error-free working and a long service life VENICE needs some basic
environmental conditions:
– Do not expose the DVS system to sources of heat, such as direct
sunlight or a radiator.
– Do not cover or obstruct the ventilation holes of the system.
– When installing the DVS system in a rack, take care that warmed up
air is conducted to the rear of the rack and properly vented away.
– Avoid areas with high humidity or dust. Best operating conditions
are given in an air-conditioned site.
– Do not expose the DVS system to strong electric or magnetic fields.
– Avoid areas where the DVS system will be subject to vibrations or
shocks.
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VENICE Hardware Guide
1.5 Important Notes
The following provides information about warranty, a note about the
conformity of the product and some other general information.
Warranty Information
This product is warranted to be free of defects in materials and workmanship for a period of one year from the date of purchase. DVS extends this Limited Warranty to the original purchaser.
You have to keep the original packing and use it in case of
transportation. Otherwise this warranty will be void.
In the event of a defect or failure to confirm to this Limited Warranty,
DVS will repair or replace the product without charge. In order to make
a claim under this Limited Warranty, the purchaser must notify DVS or
their representative in writing of the product failure. In this Limited
Warranty the customer must upon DVS’s request return the product to
the place of purchase or send the defective device to a given address
for the necessary repairs to be performed. In the warranty period the
customer must keep the original packing and pack the DVS product in
it in case of a product return. If the customer is not satisfied with the
repair, DVS will have the option to either attempt a further repair, exchange the product or refund the purchase price.
This warranty does not cover:
– Products not developed by DVS Digital Video Systems AG.
– Products not used in compliance with the safety instructions
detailed in section “Safety Instructions” on page 1-4.
– Products on which warranty stickers or product serial numbers have
been removed, altered or rendered illegible.
– The costs of installations, removals, transportations, or reinstalla-
tions.
– Costs for transportation damages.
– Damages caused to any other item.
– Any special, indirect or consequential damages, and damages
resulting from loss of use, data or profits, or business interruption.
Declaration of Conformity
This product has been tested according to
RoHS
2002/95/EC
the applying national and international directives and regulations. Further information
about this can be found in section “Conformity Declarations” on page A-13.
1-6
Page 17
Product Disposal (B2B)
Used electrical and electronic products should not be disposed of with general household waste. At the end of its
service life you may return the DVS product after appropriate prior notification to either your local distributor or
DVS in Germany. DVS will then take the device free of
charge to a waste disposal organization which will recycle
and reuse it environmental friendly.
General Notes
Please observe the following general important notes:
VENICE has been delivered to you fully preconfigured and optimized for a real-time in- and output of video streams.
Changing any of the settings (e.g. the hardware, software
and/or BIOS settings) may lead to a loss of performance or
may even render the system unusable. Re-configuring the
system anew is in most cases a lengthy procedure. Do not
change any of the settings unless you are absolutely sure of
what you are doing and what the results would be.
Introduction
1
2
Your DVS system has been tested thoroughly and is very reliable. However, because of the vast amount of third-party
software available, its reactions on the installation of such
could not be tested. The installation of third-party software
may disrupt the real-time capability and/or limit the functionality of your system.
Only use the designated storage to store video and audio data.
Other storage locations will be too slow for real-time operations.
Leave about 15 % of the overall main storage capacity empty
of data for real-time performance reasons.
Compared to other alarms sounded by the system the alarm
buzzer of the power supply is relatively faint. In a loud environment it may be drowned by other noises. When operating the
DVS system in a loud environment, it is recommended to check
the state of the alarm LED (see section “Operation Items” on
page 2-3) at regular intervals.
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VENICE Hardware Guide
1-8
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Overview
This chapter provides a detailed overview of the hardware of the DVS
system. The system will be shown in a front and a rear view and all its
parts and connectors will be described. For explanatory reasons the section about the rear also contains some further information about the
digital video in- and outputs. The chapter will be concluded with a description of the battery backup unit installed inside the system.
2
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VENICE Hardware Guide
2.1 Overview of the Front
This section gives an overview of the front of the DVS system. After an
overall overview of the front the operable front panel at the top of the
system will be described first. This will be followed by descriptions of
the faceplate and the hard disk array. The section will be concluded with
some explanations about the DVD drive.
2.1.1 The Front of the System
This section provides an overview of the front of the system:
HDD LEDsoperation items
faceplate/
hard disk array
DVD drive
VENICE
Figure 2-1: Overview of the front
operation itemsWith the operation items the system can be con-
trolled (e.g. turned on or off). Additionally, they offer some LEDs that allow you to assess the state of
the DVS system as well as USB connectors for an
easy connectivity of additional devices such as
memory sticks. Further information about the operation items can be found in section “Operation
Items” on page 2-3.
HDD LEDsThe upper part of the front is equipped with LEDs
that indicate the statuses (activities) of the hard
disks of the hard disk array. Further information
about the LEDs and their meaning can be found in
section “HDD LEDs” on page 2-4.
2-2
Page 21
Overview
faceplate/
hard disk array
DVD driveThe DVD drive can be used, for example, for soft-
2.1.2 Operation Items
With the operation items at the system’s front the hardware of VENICE
can be controlled (e.g. turned on or off). There you can also find LEDs
that allow you to assess the state of the DVS system as well as USB connectors.
The faceplate covers the hard disk array. If you
need access to one of the hard disks, for example,
to replace it, it can be lifted. The faceplate will be
described in more detail in section “Faceplate” on
page 2-5.
The hard disk array contains the main storage and
system/metadata hard disks which can be used to
store video and audio material. All disks can be replaced easily in case of failure. The disk array is described in more detail in section “Hard Disk Array”
on page 2-6.
ware installations. Further information about the
DVD drive can be found in section “DVD Drive”
on page 2-8.
1
2
3
213 4 5
678
Figure 2-2: Operation items overview
The LEDs can be seen only when they are flashing because
they are located behind the white strip and thus not visible
when off.
Further information about what to do in case of an alarm can
be found in section “Troubleshooting” on page A-2.
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VENICE Hardware Guide
No.ItemExplanation
1alarm LEDThis LED indicates that a hardware malfunction
2, 3 LAN 1/2 LEDs Indicate that a valid network is connected to the
4, 5USB portsThe USB connectors (universal serial bus) at the
6powerThe power switch turns the system on or off.
7resetResets your system and initiates a warm reboot.
has occurred.
first/second LAN connection at the rear of the
system (see section “ATX Connector Panel” on
page 2-13).
front offer you the possibility to connect other
devices such as memory sticks easily.
The respective state of the system will be indicated by the DVS logo in the middle of the faceplate (see section “Faceplate” on page 2-5).
Use a thin, pointed object to press this button.
8muteIn case of a hardware malfunction a system
2.1.3 HDD LEDs
The HDD LEDs show the statuses (activities) of the hard disks of the
hard disk array. They can be seen only when they are flashing because
they are located behind the white strip and thus not visible when off.
Save your data before resetting the
system. Otherwise data may be lost.
alarm turns on. By pressing this button the
alarm buzzer can be switched mute. Use a thin,
pointed object to press this button.
Some alarms (e.g. the one in case of a
hard disk failure) are independent of
the system alarm and cannot be
switched mute with the mute button.
2-4
Figure 2-3: HDD LEDs
Each LED represents a hard disk of the array:
Page 23
Overview
LEDs:
hard disks:
A
1
2341234123 41 23 4
A:
D:
C:
B:
1234
1234
1234
1234
BCD
system/metadata disk set
main storage disk set
Figure 2-4: HDD LEDs and the hard disk array
Starting from the left, the first four LEDs display the accesses to the top
row of hard disks (see section “Hard Disk Array” on page 2-6); the second four LEDs show the state of the bottom row of the hard disk array;
the third LED group belong to the third row (from the top), while the
fourth group represents the second row.
1
2
2.1.4 Faceplate
The faceplate covers the hard disks of the hard disk array.
The faceplate is built with an integrated backlit DVS logo which indicates the state of the system, i.e. its power-on status: If the DVS logo is
illuminated, the power is turned on; if not, the power is turned off.
3
4
faceplatebacklit DVS logo
5
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VENICE
Figure 2-5: Overview of the faceplate
The top side of the faceplate is hinge-fastened, while its bottom side is
fixed with magnets. If you need access to one of the hard disks, for example, to replace it, you just have to lift the faceplate:
2-5
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VENICE Hardware Guide
Then you can access the hard disks of the hard disk array (see section
“Hard Disk Array” on page 2-6).
VENICE
Figure 2-6: Lifting of faceplate
The faceplate can be removed for transport reasons (see section “Removal of the Faceplate” on page 5-17).
2.1.5 Hard Disk Array
The hard disks of the hard disk array are used to store your video and
audio material. Among them you can find the main storage of the DVS
system as well as the system/metadata hard disks. To prevent data loss
in case a hard disk fails, it is normally RAID protected. Furthermore, the
system/metadata hard disks are protected with a battery backup unit
to prevent data loss, for example, in case of a power failure.
Further information about RAID and the location of the main
storage and system/metadata hard disks can be found in section “Introduction to RAID” on page 5-2. The battery backup
unit is described in section “Battery Backup Unit” on
page 2-18.
Once the faceplate is lifted (see section “Faceplate” on page 2-5), you
have access to the hard disk array:
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Page 25
Overview
lifted faceplatehard disk arrayhinge wire
Figure 2-7: Hard disk array
The hinge wires hold the faceplate in place and allow you to lift
it. For further information see section “Faceplate” on page 2-5
and section “Removal of the Faceplate” on page 5-17.
1
Each hard disk of the array is connected to the system with the help of
a disk carrier which makes the removal of a hard disk from the system
easy, for example, in the event of a failure.
leveropenerdisk carrier
LED disk
power
LED disk
activity
Figure 2-8: Hard disk carrier overview
Further information about how to remove and exchange a
hard disk can be found in section “Hard Disk Maintenance” on
page 5-2.
disk carrierThe disk carriers hold each one hard disk of the
array. The hard disks are mounted to the disk
carriers with several screws normally located at
the sides of the carriers.
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leverOnce the lever is unlatched with the opener, it
can be used to pull the disk carrier and its hard
disk out of the system.
openerUnlatches the lever and with it the disk carrier.
LED disk powerShows whether the disk of the disk carrier re-
ceives power.
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VENICE Hardware Guide
LED disk activityIndicates the status of the hard disk of the disk
2.1.6 DVD Drive
The system is equipped with a DVD drive which can be used for service
purposes or to install additional software. It also provides burning capability.
carrier (see also section “HDD LEDs” on
page 2-4):
offHard disk is idle.
greenHard disk is accessed.
redA hard disk or hard disk carrier related
error has occurred.
DVD trayDVD eject emergency eject
Figure 2-9: Overview of DVD drive
DVD trayThe DVD tray holds the CD or DVD.
DVD ejectOpens the DVD tray when the system is
turned on.
emergency ejectYou can open the DVD tray with the system
cut from power: Insert a thin, pointed object
into the emergency eject hole. Then the DVD
tray opens.
For further information regarding the operation of the drive, please refer to the original manufacturer’s documentation.
2-8
Page 27
2.2 Overview of the Rear
This section describes the rear of the system. After an overall overview
of the rear some explanatory details about the digital video in- and outputs are given. Next, the main connector panel will be described, followed by detailed descriptions of the ATX connector panel, the slot
panel connectors and the power supply.
2.2.1 The Rear of the System
This section provides an overview of the rear of the system:
main connectorATX connectorslot panel
panel panelconnectors
Overview
power supply
LTC Ou tCh. 1LTC I n
987654321
PUSH
Ch.1 Dig.Audio 1 - 8
Ch.3 Dig.Audio 1 - 8
Ch.4 Dig.Audio 1 - 8
Ch.2 Dig.Audio 1 - 8
LTC Ou tCh.2LTC In
PUSH
Ch.2 RMTCh. 1 RMTCh.1
Ch.4 RMTCh.3. RMT
SDIIn B
SDIOut B
VGA
Figure 2-10: Overview of the rear
main connector panel The main connector panel provides most of
the standard in- and outputs of VENICE to give
you the full functionality of the system. It
holds, for example, the connectors for remote
control and video I/Os. It is in more detail described in section “Main Connector Panel” on
page 2-11.
ATX connector panelOn this panel you can find the standard con-
nectors of the computer system. Further information about them can be found in section
“ATX Connector Panel” on page 2-13.
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VENICE Hardware Guide
slot panel connectorsThe slot panel connectors of the DVS system
power supplyThe redundant power supply provides the sys-
provide, for example, video I/O panels con-
taining video connections and the graphic card
panel. Furthermore, if applicable, some addi-
tional panels may be present for internal rea-
sons or on customer request. More details
about the slot panel connectors can be found
in section “Slot Panel Connectors” on
page 2-14.
tem with power. It consists of several indepen-
dent power supply units: Even if one fails the
others will still supply enough power to keep
the system operational. Further information
about the power supply can be found in sec-
tion “Power Supply” on page 2-17.
2.2.2 Digital Video I/Os
This section contains some information about the digital video in- and
outputs of VENICE.
Generally DVS names the input/output channels (connectors/ports) of
the digital video signals alphabetically: the main video stream is then
available, for instance, on port A and the secondary video stream on
port B. However, because some systems offer more channels providing
sometimes different functions, the labeling of the ports can be supplemented by numbers. To simplify matters whenever feasible the main
video ports (ports A) may be labeled without an alphabetical or numeric structuring.
For YUV you will usually use one channel (the main video ports, mostly
labeled ’A’, single link). For YUVA you will need two channels (’A’ for
YUV and ’B’ for the key signal). With RGB you will always need two
channels (’A’ and ’B’, dual link).
For the very first video channel VENICE provides two SDI ports for an
input as well as an output at the rear of the system. Any additional
numbering on the port labels refer to the respective video channel of
VENICE. The remaining video channels provide single-link SDI connections only.
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Overview
The table below shows the signal distribution over the SDI (serial digital
interface) in- and output ports for the different color modes:
Input
Video Mode
YCbCr4:2:2Y, Cb, C
YC
A 4:2:2:4Y, Cb, C
bCr
RGB 4:4:4G, ½ R, ½ B½ R, ½ BG, ½ R, ½ B½ R, ½ B
RGBA 4:4:4:4G, ½ R, ½ B½ R, ½ B, AG, ½ R, ½ B½ R, ½ B, A
1) Located on slot panel (see section “Slot Panel Connectors” on page 2-14).
2) Dual link modes are available for the first video channel only.
(per video channel)
SDI In A
1
r
r
The DVI output ports are available for all video channels and provide
video signals in RGB at all times.
2.2.3 Main Connector Panel
The main connector panel provides the standard in- and outputs of
VENICE to give you the full functionality of the system. It holds, for example, the connectors for remote control and the digital video in- and
outputs (serial digital interface).
The main connectors of the serial digital interface (i.e. the
SDI A ports) can be found in the slot panel area (see section
“Slot Panel Connectors” on page 2-14).
Output
(per video channel)
SDI In B
–Y, C
AY, C
2
SDI Out A1SDI Out B
, C
b
r
, C
b
r
2
–
A
1
2
3
4
5
PUSH
Ch. 1 Dig. Audio1-8
Pin-outs of most connectors can be found in section “Signal Inand Outputs” on page A-8.
LTC OutCh. 1LTC In
Ch. 3 Dig. Audio1-8
Ch. 2 Dig. Audio1-8
PUSH
Ch. 4 Dig. Audio1-8
LTC OutCh. 2LTC In
Ch. 2 RMTCh. 1 RMTCh. 1
Ch. 4 RMTCh. 3. RMT
Figure 2-11: Main connector panel on rear
SDI In B
SDI Out B
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VENICE Hardware Guide
Ch. 1 LTC InXLR connector (female) for an input of longitu-
Ch. 1 LTC OutXLR connector (male) for an output of longitu-
ItemDescription
dinal timecode for video channel 1
dinal timecode for video channel 1
Ch. 1
Dig. Audio 1-8
Ch. 2
Dig. Audio 1-8
Ch. 3
Dig. Audio 1-8
Ch. 4
Dig. Audio 1-8
DB-25 connector (female) for a balanced audio
signal in- and output of the digital audio
channels 1 to 8 (AES/EBU) for video channel 1;
XLR connectors are available via a breakout cable
DB-25 connector (female) for a balanced audio
signal in- and output of the digital audio
channels 1 to 8 (AES/EBU) for video channel 2;
XLR connectors are available via a breakout cable
DB-25 connector (female) for a balanced audio
signal in- and output of the digital audio
channels 1 to 8 (AES/EBU) for video channel 3;
XLR connectors are available via a breakout cable
DB-25 connector (female) for a balanced audio
signal in- and output of the digital audio
channels 1 to 8 (AES/EBU) for video channel 4;
XLR connectors are available via a breakout cable
2-12
Ch. 2 LTC InXLR connector (female) for an input of longitu-
dinal timecode for video channel 2
Ch. 2 LTC OutXLR connector (male) for an output of longitu-
dinal timecode for video channel 2
Ch. 1 RMTDB-9 connector (female), serial RS-422 inter-
face for an out- or input of master/slave control
signals for video channel 1; its pin-out (master
or slave) can be switched in the software
Ch. 2 RMTDB-9 connector (female), serial RS-422 inter-
face for an out- or input of master/slave control
signals for video channel 2; its pin-out (master
or slave) can be switched in the software
Ch. 3 RMTDB-9 connector (female), serial RS-422 inter-
face for an out- or input of master/slave control
signals for video channel 3; its pin-out (master
or slave) can be switched in the software
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Overview
ItemDescription
Ch. 4 RMTDB-9 connector (female), serial RS-422 inter-
face for an out- or input of master/slave control
signals for video channel 4; its pin-out (master
or slave) can be switched in the software
Ch. 1 SDI In BBNC connector for an input of digital video sig-
nals (serial digital interface, port B) for video
channel 1; input of the second stream of YUVA
or RGB[A] in dual-link mode; port A can be
found among the slot panel connectors (see
section “Slot Panel Connectors” on page 2-14)
Ch. 1 SDI Out BBNC connector for an output of digital video
signals (serial digital interface, port B) for video
channel 1; output of the second stream of
YUVA or RGB[A] in dual-link mode; port A can
be found among the slot panel connectors (see
section “Slot Panel Connectors” on page 2-14)
1
2.2.4 ATX Connector Panel
The ATX connector panel on the rear of the DVS system holds the connectors of the computer system. It provides the following connections:
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Figure 2-12: ATX connector panel on rear
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No.ItemExplanation
1mousePS/2 connector to connect a mouse to the
system
2COM portRS-232 connector for the connection of se-
rial interface devices
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No.ItemExplanation
3CEN/LFEConnector for center out and subwoofer
4line inConnector to input audio signals
5keyboardPS/2 connector to connect a keyboard to
6, 7USB ports These USB connectors (universal serial bus)
9back surroundConnector for rear surround speakers
10side surroundConnector for middle surround speakers
11frontConnector to output audio signals (line
speakers
the system
offer you the possibility to connect other
devices to your system
ports to connect the system to a network
out), e.g. for front speakers or headphones
12mikeConnector to input low-level audio signals
The audio ports on this panel are not used by the VENICE software. The Spycer software, however, uses them.
2.2.5 Slot Panel Connectors
VENICE provides on its slot panel connector area various connections,
such as the graphic card panel and video I/O panels. Furthermore, if
applicable, some additional panels may be present for internal reasons
or on customer request.
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video I/O panels:Ch. 1Ch. 2Ch. 3Ch. 4
VGA
Figure 2-13: Slot panels on rear
Overview
1
The full complement of four video channels is optionally available. In its standard variant VENICE will be delivered with two
video channels.
The layout of the slot panel area on your system may differ
from the figure above: The position of the individual slot panels
may vary and additional panels may be installed for internal
reasons or on customer request.
VGA
The system is equipped with a graphic card and the VGA panel is the
panel of this card. The monitor for VENICE has to be connected here.
For further information about the graphic card, please refer to the original manufacturer’s documentation included in the delivery of the DVS
system.
Video I/O Panel Channel 1/2/3/4
The video I/O panels of VENICE hold each one digital video interface
(DVI connector) for an output of analog and digital video signals, some
links of the serial digital interface (A ports) and a reference input. There
is one video I/O panel available for each video channel of VENICE.
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The full complement of four video channels is optionally available. In its standard variant VENICE will be delivered with two
video channels.
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Figure 2-14: Video I/O panel for the video channels 1/2/3/4
In detail each panel provides the following connectors and items for its
respective video channel:
ItemDescription
DVIDVI connector for an output of analog and digital
RGB 8 bit video signals for each video channel; a pinout of this connector can be found in section “Signal
In- and Outputs” on page A-8
Ref. TermTermination switch for the reference input for each
video channel; switches off the termination of the
genlock signal manually, e.g. if this channel is not the
last link in a genlock connection chain
(HD) SDI INBNC connector for an input of digital video signals
(serial digital interface, port A) for each video channel; either input of YUV in single-link or first stream
of RGB in dual-link mode
(HD) SDI OUT BNC connector for an output of digital video signals
(serial digital interface, port A) for each video channel; either output of YUV in single-link or first stream
of RGB in dual-link mode
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Ref InBNC connector for a synchronization of video signals
for each video channel, i.e. the reference input; input
of horizontal or composite sync depending on software settings
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2.2.6 Power Supply
The redundant power supply provides the system with power. It consists of several independent power supply units: Even if one fails the
others will still offer enough power to keep the system working.
The system can be operated with one power supply unit out
of order. However, if another one fails, a continued operation
of the system cannot be guaranteed. Therefore, it is recommended to change a failed power supply unit immediately
(see section “Power Supply Maintenance” on page 5-13).
The state of the power supply units can be easily checked either with their LEDs as explained below or with the general
alarm LED (see section “Operation Items” on page 2-3).
The following provides an overview of one of the power supply units:
Overview
latch power cable socketLEDhandle
1
Figure 2-15: Overview of the power supply
handleWith the handle of the power supply unit you
can pull the unit out of the power supply once it
is unlocked with the latch.
LEDThe LED indicates the state of the power supply
unit:
greenOperating normally
offStandby mode
off (alarm LED on) Disconnected from power or
malfunction
latchThe latch of a power supply unit locks it in the
power supply. With it the unit can be unlocked
and pulled out of the power supply with the
help of the handle.
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power cable socketThe socket where the power cable has to be
plugged in to provide the system with power.
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2.3 Battery Backup Unit
To prevent data loss especially for the metadata, the system/metadata
hard disks (see section “Introduction to RAID” on page 5-2) are protected by a battery backup unit. If the system’s operation gets interrupted, for example, in case of a power failure, it will provide power to
the cache of the connected RAID controller, so that buffered data will
not get lost. Once the operation of the system is restored, the cached
data will be written to the hard disks.
The battery backup unit is located inside the casing of the DVS system:
BBU
VENICE
Figure 2-16: Location of battery backup unit inside the system
The battery backup unit is a rechargeable battery that will be charged
automatically when the system is turned on.
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Installation
This chapter describes the installation procedure of the VENICE hardware. The system must be installed properly before you can start working with it.
To install the hardware of VENICE perform the following:
3
y Unpack the DVS system and its accessories.
Check your delivery and compare it with the delivery note included in the package on an extra sheet of paper. In case of
missing items, please contact your local vendor or DVS immediately.
To make warranty claims you have to keep the original packing and use it in case of a return transportation.
y Place the DVS system on a firm, flat surface within reach of a power
outlet or mount it in a rack. For good air circulation and cooling
make sure the ventilation holes are not covered.
y Connect at least the following computer peripherals:
– Mouse,
– keyboard and
– a monitor that is operable at a resolution of at least
y Connect any other peripheral computer and video equipment. For
an overview of the panels and connectors at the system’s rear see
section “Overview of the Rear” on page 2-9.
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y Connect the power cable(s) to the system.
The VENICE hardware is now properly installed and you can switch on
the system as described in section “Starting the System” on page 4-1.
After installing the hardware the DVS system has to be set up
first before it can be used. How to perform the initial setup is
in detail described in the software documentation delivered
with the system.
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Operation
This chapter describes how to operate the VENICE hardware, i.e. it is
explained how to start the system and how to shut it down. For both
procedures you have to use the power switch of the operation items at
the front of the system.
4
power switch
All other items necessary for a correct operation of the VENICE
hardware, such as the LEDs or the reset button, are described
in chapter “Overview” on page 2-1.
4.1 Starting the System
After a proper installation of the system (see chapter “Installation” on
page 3-1) you may start the DVS system at any time.
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2
3
4
Figure 4-1: The power switch
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To start the system perform the following:
y Press the power switch briefly to turn on the system.
The system will be started and the DVS logo in the middle of the faceplate lights up. As with any standard computer after initial booting, the
system begins to load the installed operating system. When the operating system has finished its loading, you can begin to work with the
DVS system right away.
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4.2 Shutting Down the System
There are several possibilities to shut down the DVS system. All depend
on whether the operating system is already loaded, frozen or not completely loaded. Please act accordingly.
To shut down the system perform the following according to the state
of the system’s operating system:
After a shut-down wait at least ten seconds before starting the
system again. This time is needed to safely erase all memory
banks of the system.
With the operating system fully loaded
If the operating system is up and running, there are two ways to shut
down your system:
1.Turn the system off by shutting down the operating system the
usual way.
The operating system will then save your personal settings and once it
has ended, the system will turn off.
2.Alternatively, you can initiate a fast shut down by pressing the
power switch briefly.
The fast shut down may not save all your system data and
personal settings before the system turns off.
Some settings will be saved and afterwards the system turns off.
With the operating system frozen or not completely loaded
If the operating system is not responding anymore or not completely
loaded, perform the following:
This procedure can cause corrupted system data. However, the
system should be sufficiently protected against this by the journaling file system and the battery backup unit (see section
“Battery Backup Unit” on page 2-18).
y Shut down the system by pressing the power switch until the sys-
tem turns off.
The system will then shut down immediately.
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Maintenance
This chapter explains the maintenance work that you can perform on
your own. For each work a detailed procedure description is given. If
you experience trouble with the system that cannot be resolved with
the work described here or in section “Troubleshooting” on page A-2,
please contact your local vendor or DVS directly.
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5.1 Hard Disk Maintenance
This section deals with the possible event of a hard disk failure. First,
some introductory information about RAID are provided. After that follow descriptions how to act when a hard disk fails.
5.1.1 Introduction to RAID
In a system where huge amounts of data are processed, large storage
capacities combined with high data throughputs are mandatory. To
provide both at the same time it is common practice in the area of video
and digital film to configure several hard disks together into a stripe set
or RAID. The IT world has defined several ’levels’ of RAID, most of
them providing some kind of data protection.
The RAID feature makes the DVS system tolerant of disk failures. Even
with a broken disk operations can still be continued and, once the failed
disk has been replaced, the missing data can be recovered easily. The
data protection is provided by a RAID controller installed inside the system which independently administers the data protection for the sets of
hard disks connected to it.
The system/metadata hard disks are protected by a RAID 1 applied to
the data, meaning by a mirroring of the data between two disks. If one
of the hard disks fails, the missing data can be restored with the mirrored information stored on the other disk.
If the second disk fails in the meantime, the data will be unrecoverable.
The main storage of the DVS system comprises up to 14 hard disks that
are protected by a RAID 6 applied to the data. With this, the data is
striped across these hard disks during write procedures. At the same
time the information necessary to rebuild a failed hard disk (parity information) is generated and written across the disks as well. Because
RAID 6 writes the parity information twice to different hard disks (dual
parity), up to two hard disks can fail and your data will still be recoverable due to the information stored on the other disks. Especially server
systems make use of the RAID 6 feature because, particularly with larger disk capacities, the recovery of a single disk can take a long time and
the failure of a second disk in the meantime is not unlikely anymore.
If a third disk fails in the meantime, the data will be unrecoverable.
5-2
The following figure shows a representation of the hard disk array of
the DVS system (see also section “Hard Disk Array” on page 2-6). It indicates the location of the disk sets (RAID packs) in the hard disk array:
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hard disks:
Figure 5-1: Disk sets (RAID packs) of the hard disk array
With the available RAID feature the DVS system can withstand disk failures without losing data or access to data.
5.1.2 Identifying a Broken Hard Disk
Maintenance
system/metadata disk set
main storage disk set
In case of an alarm or when suspecting a worn hard disk, you have to
identify the broken hard disk first in order to replace it.
An alarm can be caused by a number of reasons. Please refer
to section “Troubleshooting” on page A-2 first for further details about what to do in case of an alarm.
If a hard disk fails, the alarm will be sounded by a RAID controller. It cannot be switched mute with the mute button of the
operation items. It can be turned off either with the RAID software manager or by replacing the broken hard disk.
Data accesses to the hard disk array are still possible because
any missing data will be recalculated from the parity information stored on the other hard disk(s). This can limit the overall
performance and real-time operations may no longer be possible.
Replace the failed disk as soon as possible. If you do not replace a broken disk in time and another disk fails in the meantime, your data may be unrecoverable.
Before replacing a hard disk you have to gather the log files of
the RAID controller. If you know how to do this you may proceed on your own. If not, please contact the DVS service department first.
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In most cases you can find the broken disk by simply observing the
LEDs of the disk array (see section “Hard Disk Array” on page 2-6).
While performing continuous accesses to the data, it will be the one:
– no longer blinking (either continuously on or off),
– irregularly blinking compared to the other hard disks of the
same disk set, or
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– showing a hard disk or disk carrier related error (see section
“Hard Disk Array” on page 2-6).
Once the broken disk has been identified, you can replace it as described in section “Replacing a Hard Disk” on page 5-4. However, especially the detection of worn hard disks can prove difficult. If you are
unsure about having detected the correct hard disk please contact the
DVS service department.
5.1.3 Replacing a Hard Disk
As soon as the broken hard disk has been identified (see section “Identifying a Broken Hard Disk” on page 5-3), it can be replaced easily. The
replacement of a broken hard disk can be divided into three steps:
1.Removing the hard disk from the system.
2.Replacing the hard disk.
3.Reassembling it into the system.
All steps are explained in the following.
Before replacing a hard disk you have to gather the log files of
the RAID controller. If you know how to do this you may proceed on your own. If not, please contact the DVS service department first.
Step 1: Removing the Hard Disk
The hard disks that are accessible at the front of the system are connected to the system with the help of disk carriers. They can be removed easily, even when the system is running (hot-swappable).
For an overview of a disk carrier as well as further information
about it see section “Hard Disk Array” on page 2-6.
To remove a hard disk from the system perform the following:
y If appropriate, stop all accesses to the hard disk array of your sys-
tem, for example, by exiting the video system software and severing the network connections.
y Lift the faceplate of the system (see section “Faceplate” on
page 2-5).
5-4
y Then, unlatch the disk carrier of the defective hard disk by pressing
the opener of the disk carrier (1).
This will cause the lever to come out of the disk carrier so that it protrudes from the rest of the disk carriers.
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Maintenance
y Take the lever and turn it in its hinge (2) until it cannot be moved
further:
Figure 5-2: Pulling out the lever
This takes the hard disk installed in the disk carrier out of the system’s
interfaces inside.
y Once the interface connections inside the system are severed, you
can pull the disk carrier out of the system.
Now the hard disk is removed from the system and it has to be replaced
in the next step.
1
2
Step 2: Replacing the Hard Disk
To replace the hard disk do the following:
Significant environmental changes, for example, altitude,
voltage, temperature, shock, vibration, etc., can damage a
hard disk. Therefore, handle hard disks with great care.
y Unscrew the screws that fix the hard disk to the disk carrier.
y Exchange the broken disk with a new one and assemble it in the
disk carrier with the screws.
It is best to use the same brand and type of hard disk again.
Otherwise a loss of performance might occur.
After that the hard disk is replaced and the disk carrier with the new disk
has to be reassembled in the system.
Step 3: Reassembling the Hard Disk
After replacing the hard disk, the disk carrier with the new disk has to
be reassembled in the system. For this perform the following:
y Slide the disk carrier back into its shaft at the disk array.
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y Push the disk carrier completely back into the shaft by applying
pressure to the disk carrier directly (i.e. do not use the lever to push
the carrier). Move it until you feel the resistance of the hard disk
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interface inside the system and until the lever retracts by itself from
the pushing.
y Then simply close the lever until it snaps back in place which as a
result will slide the carrier completely back in.
Once the faceplate of the DVS system is back in place, the replacement
of the hard disk is finished. After several minutes the replaced hard disk
will be automatically recognized by the system. Then the rebuild of the
data will be initiated on its own. When the system has finished the rebuild, the DVS system will be fully operational again.
It is important that you do not use the lever to insert the
disk carrier. Apply an even pressure only to the carrier directly until the lever moves back by itself.
The disk carrier of the replaced disk should be level with the
others of the array.
During a rebuild real-time processes may not be possible. It is
recommended to restrict accesses to the hard disk array until
the rebuild is finished.
A rebuild takes several hours. It is strongly recommended to
avoid accesses to the disk array during this time, otherwise it
may take considerably longer.
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5.2 Opening and Closing the Casing
Some tasks described in this manual require an opening of the system’s
casing and the closing of it afterwards once the intended work is finished. Both tasks will be explained in this section.
5.2.1 Opening the Casing
To open the casing of the DVS system perform the following:
The system your are working on operates with voltages
that can be hazardous to your health. Never work on the
system or access its interior with the power cable(s) being
plugged in. Make sure the power supply is disconnected
from the components you intend to work on.
Maintenance
The system must be operated only with the chassis’ cover installed to ensure proper cooling.
y Shut down the system as described in section “Shutting Down the
System” on page 4-2.
y Disconnect all power cords from the system.
y Press the two buttons at the top of the system (1) and move the
cover towards the rear of the system (2).
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VENICE
Figure 5-3: Removal of the cover of the casing
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Once the cover is slid backward, it can be taken off the system.
5.2.2 Closing the Casing
After finishing your task at hand you have to close the casing of the
DVS system again. For this perform the following:
y Simply put the cover back on and slide it into place until it locks.
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y Afterwards reconnect the power cords.
With this the task of closing the casing is finished and you can turn the
system back on at any time.
5.3 Fan Maintenance
To cool the many hard disks installed in the system as well as the other
electronic parts (e.g. the motherboard), the system is equipped with
several fans that can be exchanged in case of a failure easily. This section describes what to do if a fan failure takes place.
When a fan failure occurs, you will be notified by a lit alarm LED and
the sounding of an alarm buzzer of the system. The alarm can be
switched mute with the mute button at the front of the system (see section “Operation Items” on page 2-3). Then you have to do the following to exchange the failed fan:
An alarm can be caused by a number of reasons. Please refer
to section “Troubleshooting” on page A-2 first for further details about what to do in case of an alarm.
The system your are working on operates with voltages
that can be hazardous to your health. Never work on the
system or access its interior with the power cable(s) being
plugged in. Make sure the power supply is disconnected
from the components you intend to work on.
Maintenance inside the system should only be performed
by personnel qualified for handling and testing electrical
equipment.
Computer hardware contains components that are sensitive
to electrostatic discharge. If you touch them without precautionary measures, they can be destroyed. Use a wrist strap
connected to ground when accessing electronic parts and
take care of grounding the system. Avoid touching the internal components of the computer system.
y Open the casing of the system as described in section “Opening the
Casing” on page 5-7.
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Maintenance
With the casing of the system open, you can now test the fans. For this
you have to plug in the power supply again.
Testing the fans is possible only with an opened casing
and the power turned back on.
Once the power cables are plugged in again do not touch
anything else than the external power cords or the power
switch at the front of the system. Under no circumstances
reach inside the system.
After testing the fans switch off the power and disconnect
the power cables immediately.
y Reconnect the power cords.
y Press the power switch to turn on the system.
y Observe the fans and memorize the failed one (the fan not revolv-
ing is the broken one).
y Press the power switch until the system turns off.
y After this disconnect the power cables once again.
With the broken fan identified you can replace it. For this perform the
following:
y Press the latch of the respective fan module towards the front of
the system (1).
y With the locking mechanism released pull the fan module up and
out of the system (2).
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VENICE
Figure 5-4: Removal of fan module
This will sever the connection of the fan to the system.
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y Unscrew the finger protection grille from the broken fan and after-
wards screw off the fan from the fan bracket.
y Replace the broken fan with a new one and reassemble the fan
module: Screw the fan to the fan bracket and afterwards the finger
protection grille to the fan.
y Re-insert the repaired fan module into the system.
y Next close the casing of the system as described in section “Closing
the Casing” on page 5-7.
With the last step finished you have successfully replaced the defective
fan module. Once the system is turned on, no alarm should be sounded
anymore.
Only use original manufacturer spare parts. Other spare
parts might damage your system.
See to it that the fan module plugs properly into the system’s
fan interface and that, when completely inserted, the locking mechanism snaps back into its locked position.
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5.4 Controller Maintenance
During the service life of the DVS system you may have to exchange a
RAID controller (see section “Introduction to RAID” on page 5-2). It
may be indicated, for example, if a disk set (RAID pack) cannot be accessed anymore. This section describes how to exchange a RAID controller.
Before exchanging a RAID controller contact the DVS service
department.
The system your are working on operates with voltages
that can be hazardous to your health. Never work on the
system or access its interior with the power cable(s) being
plugged in. Make sure the power supply is disconnected
from the components you intend to work on.
Maintenance inside the system should only be performed
by personnel qualified for handling and testing electrical
equipment.
Maintenance
1
Computer hardware contains components that are sensitive
to electrostatic discharge. If you touch them without precautionary measures, they can be destroyed. Use a wrist strap
connected to ground when accessing electronic parts and
take care of grounding the system. Avoid touching the internal components of the computer system.
y Identify the controller or disk set that causes the problem, for exam-
ple, by consulting the RAID software manager.
y Then, open the casing of the system as described in section “Open-
ing the Casing” on page 5-7.
To reach the RAID controllers you may have to remove an
air duct which is fastened to the system with several screws.
y On the defective controller memorize the order of the cables that
are connected to it. To make this easy the cables are numbered.
y Disconnect the cables connected to the controller.
y Remove the defective controller from the system and in its place
install a new one.
Only use original manufacturer spare parts. Other spare
parts might damage your system.
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The controller must have the same firmware installed as the
other controllers.
y Connect the cables to the controller again in the same manner as
they were on the old controller.
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y Next close the casing of the system as described in section “Closing
the Casing” on page 5-7.
With the last step finished you have successfully replaced the defective
RAID controller. Now, you have to integrate the new controller in the
existing configuration:
y Turn on the system as described in section “Starting the System” on
page 4-1.
After the initial booting you will see something like the following on the
screen:
Following foreign Arrays are found:
Array#<x>-RAID-<y>
Press <Enter> to accept the current configuration
Press <CTRL-A> to enter RAID Configuration Utility
Press <CTRL-H> to Pause Configuration Messages
(Default is not to accept if no valid key pressed in 30
seconds)
y Press [Enter] on the keyboard to accept the configuration detected
by the system:
<Enter> pressed: The current configuration is accepted
After this the newly installed RAID controller automatically initiates a
verify of the connected hard disks which may take some time. When
finished, the system will continue its booting procedure until the operating system is fully loaded. You may then continue your work with the
system.
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5.5 Power Supply Maintenance
The redundant power supply provides the system with power. It is a reliable and enduring part of the system because it consists of several independent power supply units: Even if one fails the others will still offer
enough power to keep the system working.
The system can be operated with one power supply unit out
of order. However, if another one fails, a continued operation
of the system cannot be guaranteed. Therefore, it is recommended to change a failed power supply unit immediately.
When a power supply unit failure occurs, you will be notified by a lit
alarm LED and the sounding of an alarm buzzer of the system. The
alarm can be switched mute with the mute button at the front of the
system (see section “Operation Items” on page 2-3).
An alarm can be caused by a number of reasons. Please refer
to section “Troubleshooting” on page A-2 first for further details about what to do in case of an alarm.
Maintenance
1
Compared to other alarms sounded by the system the alarm
buzzer of the power supply is relatively faint. In a loud environment it may be drowned by other noises. When operating the
DVS system in a loud environment, it is recommended to check
the state of the alarm LED (see section “Operation Items” on
page 2-3) at regular intervals.
Each power supply unit in the DVS system is hot-swappable, so you can
safely replace it with the system running. Follow these steps to replace
a power supply unit:
For an overview of a power supply unit see section “Power
Supply” on page 2-17.
y Take a look at the power supply at the rear of the system and
examine the LEDs of the units. The LED of the malfunctioning
power supply unit should be extinguished.
y Next unplug the power cord from this power supply unit.
y Unscrew the security screw of the latch.
y Take the handle of the respective unit and press the unit’s latch to
the left to unlock it.
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y Then pull the unit at its handle out of the power supply.
Do not reach inside the system when removing a power
supply unit or when the unit is out of the system.
y Change the power supply unit against a new and operable one.
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y Slide the new unit into the power supply until it clicks into place.
y Tighten the security screw of the latch again.
y Connect the power source (power cord) to the newly installed
power supply unit.
y After that check the LED indicating the status of the power supply
unit: If it is lit up in green, the unit is working properly.
With this the power supply unit has been replaced successfully.
Only use original manufacturer spare parts. Other spare
parts might damage your system.
When completely inserted please observe that the latch is
truly in place and locking the unit.
5-14
Page 55
5.6 Using the DVS Recovery Disc
DVS delivers with each system a recovery disc that can be used to restore the operating system on the system hard disk back to its manufacturing state. It is a bootable CD/DVD that will launch a Live Linux
which in turn will restore the system hard disk.
The following describes the steps to make a successful recovery of the
system hard disk:
y If appropriate, disconnect all Fibre Channel cables from the system.
y Insert the DVS recovery disc into the CD/DVD drive of your DVS
system and (re-)start the system.
This will boot from the recovery disc and the DVS recovery environment (autoscript) will be loaded.
To complete the loading of the DVS recovery environment
some user entries are required. For this follow the instructions
given on the screen or just press [Enter] on your keyboard each
time.
Maintenance
1
The loading of the environment and the recovery process itself
will both try to initialize hardware that may not be present on
your system. Any error messages displayed during loading/initialization, e.g. Failed or Warning, can be disregarded. The
recovery process should work nonetheless.
Once the loading is finished, you will see something like the following
on the screen:
RESTORING A PREVIOUS SYSTEM IMAGE FROM THIS DVD
...............................................
!!! WARNING !!!
Restoring the image will DELETE ALL DATA from your system
disk
Enter “yes” to continue
y To continue with the restoration type in yes and then press [Enter].
To abort the recovery of the system disk at this point enter
no instead.
2
3
4
5
A
I
Afterwards the target device as well as the image that will be used for
the restoration will be detailed on the screen.
y Press [Enter] on your keyboard to continue.
The DVS recovery environment will now start the program Partimage
which will perform the actual restoration.
y To start the recovery follow the instructions given on the screen.
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VENICE Hardware Guide
The program Partimage will then start the recovery process of the system hard disk and its progress will be indicated with a progress bar on
the screen.
When the system has finished the recovery, you will be notified about
this:
Operation successfully finished
y Then press [Enter] which will terminate the program Partimage.
After this the DVS recovery environment continues with its script and
you will be notified again:
Restore complete [Press Enter]
The recovery process may take some time.
If during the recovery process the screen turns black, press
[Space] to get it back again.
y Next press [Enter] to finish the script, and then once more to con-
tinue with the termination of the live operating system.
When the termination is concluded, you will be returned to the root
command prompt (/root %) where you can enter either reboot or
poweroff to reboot or turn off the system:
y Enter the respective command, then press [Enter] and wait until the
monitor turns black.
y Remove the DVS recovery disc from the CD/DVD drive.
After this the recovery procedure is complete and the system hard disk
has been restored to its manufacturing state. The next time the DVS
system is started, it will load the restored operating system.
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Page 57
5.7 Removal of the Faceplate
The faceplate of the system can be removed, for example, for transports. For this perform the following:
The system must be operated only with the faceplate installed
to ensure electromagnetic compatibility.
y Lift the faceplate of the system (see section “Faceplate” on
page 2-5).
Beneath it you will see a cable with a jack connection that supplies the
DVS logo of the faceplate with power.
y Unplug the jack connection.
y Next hold tight the faceplate and remove the hinge wires as indi-
cated in the following figure:
Maintenance
hinge wire
122
Figure 5-5: Removing the hinge wires
Afterwards the faceplate can be taken off.
To reassemble the faceplate reverse the above steps.
1
2
3
4
5
A
I
5-17
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VENICE Hardware Guide
5-18
Page 59
Appendix
This chapter first gives some hints how to resolve irregularities during
operation. After that technical data and general information about the
DVS system are provided.
A
1
2
3
4
5
A
I
A-1
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VENICE Hardware Guide
A.1 Troubleshooting
The table below lists some errors that may occur during the operation
of the DVS system and details how to resolve them. If you experience
trouble that cannot be resolved with the solutions described here or in
chapter “Maintenance” on page 5-1, please contact your local vendor
or DVS directly.
ErrorCauseSolution
Accesses to the main
storage are slow.
AND/OR
Drops occurred during play-out/capture.
An alarm is sounded
and the alarm LED is
lit. The alarm can be
switched mute with
the mute button.
The data storage is
too full.
Configurations of the
system have been altered.
One or more hard
disks of the hard disk
array are worn.
A RAID controller is
defective.
One of the power
supply units has been
disconnected from
power during operation.
It is recommended to use only 85 %
of the overall hard disk capacity to
ensure real-time capability. If the
storage is too full, delete some of
your data.
Contact the DVS service department.
Try to identify the worn disk and replace it as described in section “Hard
Disk Maintenance” on page 5-2.
If you can rule out the above mentioned causes, a RAID controller may
be defective. Before attempting to
exchange a RAID controller (see section “Controller Maintenance” on
page 5-11) contact the DVS service
department.
Check the LEDs of the power supply
units. If one is extinguished, this unit
may be disconnected from power.
Examine the power cord of the unit.
See to it that it is in good technical
order, correctly plugged in at both
ends and that the mains current is
operating properly.
A-2
One of the power
supply units has
failed.
Check the LEDs of the power supply
units. If one is extinguished and you
can rule out the above mentioned
cause, a power supply unit has
failed. Replace the broken unit as
described in section “Power Supply
Maintenance” on page 5-13.
Page 61
ErrorCauseSolution
A fan has failed.Check the LEDs of the power supply
units. If all are green, shut down the
system (see section “Shutting Down
the System” on page 4-2) and check
whether a fan has failed (see section
“Fan Maintenance” on page 5-8). If
necessary replace the broken module as described in the same section.
Appendix
An alarm is sounded
and the alarm LED is
off. The alarm cannot
be switched mute
with the mute button.
OR
At start-up the system is not able to initialize a disk set.
The system is overheated.
A hard disk or a hard
disk carrier got
loose/jammed (e.g.
after transport) or is
not mounted
correctly.
If you can rule out the above mentioned causes, the alarm must be
due to overheating. An overheating
rarely occurs, and then most likely
caused by too much dirt accumulated at the ventilation holes. Shut
down the system immediately (see
section “Shutting Down the System” on page 4-2). Afterwards
open the casing as described in section “Opening the Casing” on
page 5-7 and clean all ventilation
holes. When finished, reassemble
the system (see section “Closing the
Casing” on page 5-7) and start it. In
case the problem persists, contact
the DVS service department.
Shut down the system as described
in section “Shutting Down the System” on page 4-2. Then perform
the following: Pull all disk carriers
partially out of the chassis and afterwards install them again. See to it
that they are pulled out and reassembled correctly as described in
section “Replacing a Hard Disk” on
page 5-4. After that start the system
again.
1
2
3
4
5
A
I
A hard disk of the
hard disk array is defective.
A RAID controller is
defective.
Replace the defective disk as explained in section “Hard Disk Maintenance” on page 5-2.
If you can rule out the above mentioned causes, a RAID controller may
be defective. Before attempting to
exchange a RAID controller (see section “Controller Maintenance” on
page 5-11) contact the DVS service
department.
A-3
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VENICE Hardware Guide
A.2 Technical Data
This section provides technical data of VENICE.
When installing the DVS system in a rack, take care that
warmed up air is conducted to the rear of the rack and properly
vented away.
A.2.1 General Technical Data
The general technical data of VENICE are as follows:
Weightapprox. 45 kg
Environment (also
during transport)
Operating
temperature
Storage temperature 0 - 50 °C (32 - 122 °F)
Humidity10 - 80 %, non-condensing at all times
AirDust-free
Power consumptionmax. 3000 W (primary)
AC power100 - 120 VAC, 220 - 240 VAC
No exposure to heat
No exposure to strong electric or magnetic
fields
No vibrations/shocks allowed
Maximum:10 - 30 °C (50 - 86 °F)
Optimum:15 - 25 °C (59 - 77 °F)
A-4
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A.2.2 Dimensions
21,00
199,10
220,10
25,30
455,30
480,60
The following figure shows the dimensions of the DVS system. The
drawing already includes some space for connectors and plugs that can
protrude from the rear (’plug safety’ (l minus j), usually plus 150 mm).
However, this amount of space depends on the type of connectors
used.
f
e
d
Appendix
720,10
l
688,10
k
660,10
j
56,00
i
49,00
h
abc
rear
g
g
side
Figure A-1: Measured dimensions
a176 mmg142 mm
b139 mmh50 mm
c37 mmi58 mm
d25 mmj655 mm
e455 mmk687 mm
f480 mml805 mm
plug
safety
1
2
3
4
5
A
I
A-5
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VENICE Hardware Guide
A.3 Hardware Specifications
The following table shows the hardware specifications of VENICE as
they are available for each video channel.
Table A-1: VENICE specifications per video channel
VideoInputOutput
DVI (analog and digital)1 DVI-I
Serial Digital 4:2:2 8/10 bit
Serial Digital 4:4:4 8/10 bit (Dual Link)
1 BNC
1
2 BNC
1 BNC
2 BNC
ReferenceInputOutput
Analog Reference Genlock1 BNCH/V
(via DVI)
AudioInputOutput
Embedded Audio, 8 Digital Stereo Channels
AES/EBU, 4 Digital Stereo Channels1 DB-25 (XLR via
1 BNC
(via Video In)
breakout cable)
1 BNC
(via Video Out)
1 DB-25 (XLR via
breakout cable)
TimecodeInputOutput
Longitudinal (LTC)
Vertical (VITC)1 BNC
2
1 XLR female1 XLR male
1 BNC
(via Video In)
(via Video Out)
Data and Control InterfacesInputOutput
Serial RS-4221 DB-9 female (pin-out can be
switched in the software)
A-6
Data Formats
Color ModesYCbCr 4:2:2
YC
A 4:2:2:4
bCr
RGB 4:4:4
RGBA 4:4:4:4
Storage FormatCompressed or uncompressed
YUV 4:2:2
YUVA 4:2:2:4
RGB 4:4:4
RGBA 4:4:4:4
all in 8/10 bit, user selectable
Internal ProcessingColor space conversion
Frame repetition
Input raster detection
Audio Formats48 kHz, 16/24/32 bit
1) Available for the first video channel.
2) Available for the first two video channels.
Page 65
A.4 Video Rasters
The following table shows the supported video rasters. All frequencies
indicate the frame rate.
Some rasters are available as optional features only.
The availability of rasters depends on the selected file format
and/or codec.
Table A-2: Supported video rasters
Appendix
Raster
525i /29.97 (NTSC)5257204864:3
625i /25 (PAL)6257205764:3
720p /23.976/24/25/29.97/30
/50/59.94/60
1035i /29.97/3011251920103516:9
1080i /23.976/24/25/29.97/3011251920108016:9
1080p /23.976/24/25/29.97/30
/50/59.94/60
1080psF /23.976/24/25/29.97
/30
2048p /23.976/24/251125204810802:1
2048psF /23.976/24/251125204810802:1
2048psF /14.985/15/19.98/201600204815564:3
Total lines
per frame
750128072016:9
11251920108016:9
11251920108016:9
xsize ysize
Aspect
ratio
1
2
3
4
5
A
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VENICE Hardware Guide
A.5 Signal In- and Outputs
This section provides pin-out information about some of the connectors
provided by the VENICE system.
Digital Video Interface (DVI-I Connector)
16
24
C1C2
8
C4C3
C5
17
10
18
3
2
11
19
1
9
12
20
5
4
13
21
14
22
7
6
15
23
(external view;
female on interface, male on cable)
Table A-3: Pin-out for Digital Video Interface Connector (DVI)
Pin
No.
Signal
1/TX_29/TX_117/TX_0
2TX_210TX_118TX_0
3GND11DVI_CLK_B19/DVI_CLK_B
4–12–20–
5–13–21–
6DDC_CLK14+5V22GND
7DDC_DAT15GND23TX_CLK
8ANALOG_VSYNC16HP_DETECT24/TX_CLK
Pin
No.
Signal
Pin
No.
Signal
A-8
C1ANALOG_REDC3ANALOG_BLUEC5GND
C2ANALOG_GREENC4ANALOG_HSYNC
Page 67
Digital Audio (25-Pin D-Sub Connector)
113
2514
(external view;
female on interface, male on cable)
Table A-4: Dig. Audio Ch. 1-8
Pin No.SignalPin No.Signal
1Audio OUT CH 7/814/Audio OUT CH 7/8
2GND15Audio OUT CH 5/6
3/Audio OUT CH 5/616GND
4Audio OUT CH 3/417/Audio OUT CH 3/4
5GND18Audio OUT CH 1/2
6/Audio OUT CH 1/219GND
Appendix
1
2
7Audio IN CH 7/820/Audio IN CH 7/8
8GND21Audio IN CH 5/6
9/Audio IN CH 5/622GND
10Audio IN CH 3/423/Audio IN CH 3/4
11GND24Audio IN CH 1/2
12/Audio IN CH 1/225GND
13–
3
4
5
A
I
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VENICE Hardware Guide
RMT In and RMT Out (9-Pin D-Sub Connector)
5
9
1
6
(external view;
female on interface, male on cable)
RMT InRMT Out
Pin No.SignalPin No.Signal
1–1–
2/TX_D_CON2/RX_C_CON
3RX_D_CON3TX_C_CON
4GND4GND
5–5–
6GND6GND
7TX_D_CON7RX_C_CON
8/RX_D_CON8/TX_C_CON
9–9–
These connectors can be switched between ’RMT In’ and ’RMT Out’ in
the software.
For RS-422 control DVS systems support the standard industrial 9-pin
protocol.
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A.6 Packing Instructions
The following describes the best way to pack a DVS system.
Keep the original packing and use it in case of transportation.
Otherwise the warranty will be void.
In any other case, if you do not have the original packing anymore, use a similar structured packing for transportation. DVS
cannot be held liable for damages due to transportation.
Fragile. Avoid shocks or vibrations. For longer distances use a
lifting truck.
Keep dry.
Appendix
Figure 1:Figure 2:
a)
Front
Video System
Box A
Rear
b)
c)
1
2
3
Box A
4
5
A
Box A
I
Box A
A-11
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VENICE Hardware Guide
Figure 3:Figure 4:
Box A
Box B
Box B
Figure 5:
a) b)
Box B
Box B
c)
Box B
A-12
Page 71
A.7 Conformity Declarations
VENICE has been tested according to the applying national and international directives and regulations. The following states further information about the compliances and conformities.
A.7.1 RoHS Compliance
The EU directive 2002/95/EC ’Restriction of Hazardous Substances
(RoHS)’ prohibits the use of certain substances in electrical and electronic equipment. The VENICE devices are manufactured in compliance
with this directive.
A.7.2 EC Declaration of Conformity (CE Marking)
Appendix
DVS Digital Video Systems AG herewith declares that the following
product(s) according to the provisions of the mentioned EC Directives –
including their relevant revisions at the time of this declaration – is (are)
in conformity with the detailed standards or other normative documents:
DVS Digital Video Systems AG herewith declares that the following
equipment has been tested according to the applying valid FCC regulations:
– VENICE
FCC Notice
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 own expense.
Note: Connecting this device to peripheral devices that do not comply
with Class A requirements or using an unshielded peripheral data cable
could also result in harmful interference to radio or television reception.
The user is cautioned that any changes or modifications not expressly
approved by the party responsible for compliance could void the user’s
authority to operate this equipment. To ensure that the use of this product does not contribute to interference, it is necessary to use shielded
I/O cables.