Imagine Communicaons considers this document and its contents to be proprietary and condenal.
Except for making a reasonable number of copies for your own internal use, you may not reproduce this
publicaon, or any part thereof, in any form, by any method, for any purpose, or in any language other
than English without the wrien consent of Imagine Communicaons. All others uses are illegal.
This publicaon is designed to assist in the use of the product as it exists on the date of publicaon of this
manual, and may not reect the product at the current me or an unknown me in the future. This pub
licaon does not in any way warrant descripon accuracy or guarantee the use for the product to which
it r
efers. Imagine Communicaons reserves the right, without noce to make such changes in equipment,
design, specicaons, components, or documentaon as progress may warrant to improve the perfor
mance of the product.
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Trademarks
6800+™, ADC™, CCS Navigator™, Channel ONE™, ChannelView™, ClipSync™, Delay™, D Series™, D Series DSX™, Deliver the Moment™, Delivering the Moment™, FAME™, Farad™, G8™, G Scribe™, HView™,
Ic
onMaster™, IconLogo™, IconStaon™, IconKey™, InfoCaster™, InfoCaster Creator™, InfoCaster Manager™, InfoCaster Player™, InstantOnline™, Invenio®, Live Update™, mCAPTURE™, Magellan™, Magellan CCS
N
PurposeThis manual details the features, installation, operation, maintenance, and specifications for
the ACO6800+AES Dual AES Automatic Change Over.
v
AudienceThis manual is written for engineers, technicians, and operators responsible for the
installation, setup, and/or operation of the ACO6800+AES Dual AES Automatic Change
Over.
Revision
History
Writing
Conventions
Table P-1 Document Revision History
EditionDateRevision History
PreliminaryJuly 2013First release
To enhance your understanding, the authors of this manual have adhered to the following
text conventions:
Table P-2 Writing Conventions
Term or
Convention
BoldIndicates dialog boxes, property sheets, fields, buttons, check boxes, list
ItalicsIndicates E-mail addresses, the names of books or publications, and the
Description
boxes, combo boxes, menus, submenus, windows, lists, and selection
names
first instances of new terms and specialized words that need emphasis
CAPSIndicates a specific key on the keyboard, such as ENTER, TAB, CTRL, ALT,
CodeIndicates variables or command-line entries, such as a DOS entry or
>Indicates the direction of navigation through a hierarchy of menus and
or DELETE
something you type into a field
windows
vi
Preface
Table P-2 Writing Conventions (Continued)
Obtaining
Documents
Term or
Convention
hyperlinkIndicates a jump to another location within the electronic document or
Internet
address
Product support documents can be viewed or downloaded from our website. Alternatively,
contact your Customer Service representative to request a document.
Description
elsewhere
Indicates a jump to a website or URL
Indicates important information that helps to avoid and troubleshoot
problems
Unpacking/Shipping Information
Unpacking a
Product
This product was carefully inspected, tested, and calibrated before shipment to ensure years
of stable and trouble-free service.
Product
Servicing
Returning a
Product
1Check equipment for any visible damage that may have occurred during transit.
2Confirm that you have received all items listed on the packing list.
3Contact your dealer if any item on the packing list is missing.
4Contact the carrier if any item is damaged.
5Remove all packaging material from the product and its associated components before you
install the unit.
Keep at least one set of original packaging, in the event that you need to return a product
for servicing.
Except for firmware upgrades, the modules are not designed for field servicing. All
hardware upgrades, modifications, or repairs require you to return the modules to the
Customer Service center.
In the unlikely event that your product fails to operate properly, contact Customer Service to
obtain a Return Authorization (RA) number, and then send the unit back for servicing. If the
original package is not available, you can supply your own packaging as long as it meets the
following criteria:
The packaging must be able to withstand the product’s weight.
The product must be held rigid within the packaging.
There must be at least 2 in. (5 cm) of space between the product and the container.
The corners of the product must be protected.
Ship products back to us for servicing prepaid and, if possible, in the original packaging
material. If the product is still within the warranty period, we will return the product prepaid
after servicing.
Restriction on Hazardous Substances (RoHS) Directive
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 equipment. 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, which took effect on July 1, 2006,
refers to the following hazardous substances:
In accordance with this EU Directive, products sold in the European Union will be fully
RoHS-compliant and “lead-free.” Spare parts supplied for the repair and upgrade of
equipment sold before July 1, 2006 are exempt from the legislation. Equipment that
complies with the EU directive will be marked with a RoHS-compliant symbol, as shown in
Figure P-1.
Installation and Operation Manual
ACO6800+AES
vii
Figure P-1 RoHS Compliance Symbol
Waste from Electrical and Electronic Equipment (WEEE) Directive
The European Union (EU) Directive 2002/96/EC on Waste from Electrical and Electronic
Equipment (WEEE) deals with the collection, treatment, recovery, 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. As of August 13, 2005, producers or users are required to recycle
electrical and electronic equipment at end of its useful life, and must not dispose of the
equipment in landfills or by using other unapproved methods. (Some EU member states
may have different deadlines.)
In accordance with this EU Directive, companies selling electric or electronic devices in the
EU will affix labels indicating that such products must be properly recycled. Contact your
local Sales representative for information on returning these products for recycling.
Equipment that complies with the EU directive will be marked with a WEEE-compliant
symbol, as shown in Figure P-2.
Figure P-2 WEEE Compliance Symbol
viii
Preface
SafetyCarefully review all safety precautions to avoid injury and prevent damage to this product or
any products connected to it. If this product is rack-mountable, it should be mounted in an
appropriate rack using the rack-mounting positions and rear support guides provided. To
protect a frame from circuit overloading, connect each frame to a separate electrical circuit.
If this product relies on forced air cooling, all obstructions to the air flow should be removed
prior to mounting the frame in the rack.
If this product has a provision for external earth grounding, ground the frame to the earth
using the protective earth ground on the rear panel.
IMPORTANT! Only qualified personnel should perform service procedures.
Safety Terms and Symbols in this Manual
WA RN IN G
Statements identifying conditions or practices that may result in personal
injury or loss of life. High voltage is present.
CAUTION
Statements identifying conditions or practices that can result in damage
to the equipment or other property.
Introduction
1
Product Description
The ACO6800+AES Dual AES Automatic Change Over supports both 2X4 and 1X8 AES/EBU
distribution modes, with four copies of the input signal. The module supports audio
sampling frequencies from 30 kHz to 192 kHz, and is available in balanced, unbalanced, and
unbalanced loopthrough versions. Cable equalization and reclocking enable reliable recovery
for incoming digital audio signals, jitter reduction, and extended cable length.
1
Key Features
ACO6800+AES+BD
ACO6800+AES+CD
The ACO6800+AES is available in three versions, providing the features described below:
Provides dual 1x4 AES changeover or single 1x8 distribution amplifier with ACO
Supports balanced inputs/outputs at 110Ω
Supports clock signals between 30KHz to 192KHz compatibility (independent for each
input channel)
Supports reclocked outputs
Provides balanced input at 110Ω (±20% impedance) and a maximum input amplitude
of 7 V pk-to-pk, and an output amplitude of 2 to 7 V pk-to-pk into a 110Ω load
Provides fully isolated transformer-coupled inputs and outputs
Provides dual 1x4 AES changeover or single 1x8 distribution amplifier with ACO
Supports unbalanced inputs/outputs 75Ω
Supports clock signals between 30KHz to 192KHz compatibility (independent for each
input channel)
Supports SMPTE 276M for AES audio on 75Ω coax
Supports reclocked outputs
Provides unbalanced Input, at 75Ω impedance, <100mV sensitivity, 0.1 to 1 V pk-to-pk
±10%) and unbalanced output at 75Ω impedance, 1.0V (±10%) peak-to-peak into a
(
75Ω load
2
Chapter 1
Introduction
ACO6800+AES+CDL
Same features as ACO6800+AES+CD
Additionally supports one passive loop per channel on back module
Other Common Features:
Remote monitoring via SNMP using Navigator or Web Server control
Support sample frequency indication for standard AES signal
Card Edge indicators for Alarm
Card Edge LEDs
2x4 / 1x8 mode indicator
AES input indicator
Audio Signal present detection
Alarms to monitor input signal presence
Microprocessor-controlled with internal flash ram for storing configuration
Automatic mode using internal signal analysis with alarm parameters
Manual change-over by local frame controller
Hot Swappable
CCS-P / SNMP support
ACO6800+AES Packages
Table 1-1 Available Product Packages
Product Description
ACO6800+AES+BD
ACO6800+AES+CD
ACO6800+AES+CDL
2x4 AES Audio Automatic Change Over and DA
Provides dual independent channels with balanced 1 input/4 reclocked outputs, or