DCS 6000
User Manual
Danish Interpretation Systems DIS
Digital Conference System
AO 6008 Audio Output Unit
with firmware 5.3.5 or later
Danish Interpretation Systems User Manual
Copyright © 2007 DIS AO6008 REV M.DOC 16-01-2007
No part of this publication may be reproduced or utilised in any form or by any means without permission in writing from the
publisher
Danish Interpretation Systems User Manual
Copyright © 2007 DIS AO6008 REV M.DOC 16-01-2007
No part of this publication may be reproduced or utilised in any form or by any means without permission in writing from the
publisher
List of Contents
List of Contents..................................................... 3
Important.............................................................. 4
Compliancy........................................................ 4
Installation precautions.................................... 4
Cleaning............................................................. 4
Repacking.......................................................... 4
Warranty ........................................................... 4
Description of the DCS 6000 system................... 5
Features.............................................................. 5
System components........................................... 6
Central equipment etc...................................... 6
Interpreter equipment...................................... 6
Voting equipment............................................ 6
Conference equipment and channel selectors. 6
Operating instructions......................................... 7
AO 6008 Audio Output Unit............................ 7
General description..........................................7
Features............................................................7
User controls, indications & connections........8
Setup ................................................................9
Normal operation...........................................12
System Setup........................................................13
General guidelines...........................................13
Typical schematics...........................................14
Using AO 6008 with IT 6108 IR-Transmitter
...........................................................................14
Using AO 6008 with DT 60xx Digital IR-
Transmitter......................................................15
Appendix..............................................................16
Technical appendix..........................................16
Cabling...........................................................16
Accessories (not supplied).............................16
Technical specifications.................................17
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Important
Compliancy
The equipment has been tested and found to comply
with the limits of the following standards for digital
devices:
• EN55103-1 (Emission)
• EN55103-2 (Immunity)
• FCC rules part 15, class A (Emission)
This device complies with part 15 of the FCC rules.
Operation is subject to the following conditions: (1)
This device may not cause harmful interference,
and (2) this device must accept any interference
received, including interference that may cause
undesired operation.
These limits are designed to provide reasonable
protection against harmful interference when the
equipment is operated in a commercial or light
industrial environment. The equipment generates,
uses, and can radiate radio frequency energy and if
not installed and used in accordance with the user
manual it may cause harmful interference to radio
communications.
You are cautioned that any changes or
modifications not expressly approved in this manual
could void your authority to operate this equipment.
Installation precautions
Do not install the unit in a location near heat
sources such as radiators or air ducts, or in a place
exposed to direct sunlight, excessive dust or
humidity, mechanical vibration or shock.
To avoid moisture condensations do not install the
unit where the temperature may rise rapidly.
Cleaning
To keep the cabinet in its original condition,
periodically clean it with a soft cloth. Stubborn
stains may be removed with a cloth lightly
dampened with a mild detergent solution. Never use
organic solvents such as thinners or abrasive
cleaners since these will damage the cabinet.
Repacking
Save the original shipping cardboard box and
packing material; they will become handy if you
ever have to ship the unit. For maximum protection,
re-pack the unit as originally packed from the
factory.
Warranty
The individual units in the DCS 6000 system are
minimum covered by 12 months warranty against
defects in materials or workmanship..
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Description of the DCS 6000 system
Features
The DCS 6000 system has the following main
features:
• Fully digital
• Excellent sound quality
• “State of the Art” fully digital integrated
interpretation, discussion and voting system
offering interpretation, language distribution,
conference microphone and voting facilities
with attendance check with Chip Card ™.
• New, unique digital DATA and AUDIO bus.
• 39 incoming channels (8 floor channels + 31
interpreted channels) and one Line input.
• 34 distributed channels (3 x floor + 31
interpreted channels)
• The Delegate and Interpreter units are powered
and controlled by the CU 6005 Central Unit,
which drives up to app. 50 units on 2 chains or
by the CU 6010 Central Unit, which drives up
to app. 200 units on 4 chains.
• EX 6010 Extension Units or PS 6000 Power
Supplies available if more units are required
• A total of 4000 units (delegate and interpreter
units) can be connected to the system.
• Using screened CAT5 or CAT5e cabling (FTP
or STP) ensuring a very cost effective
installation and easy set-up of portable systems
• Firmware in Delegate units, Interpreter Units,
Central Units etc. upgradeable through serial
PC-connection (RS232 or RS422)
• Can be operated with or without a PC.
• Added functionality and comprehensive
features provided by SW 6000 software
package running on PC
RS232/RS422 connection on CU 6005/6010 for
external operation of the system of a PC or
control system such as AMX or Crestron
The SW 6000 is an optional software package,
which expands the functionality of the DCS 6000
system. The software runs on standard computer
technology (Standard PC with Windows 2000 or
XP).
Main features of the SW 6000 are:
• Microphone management
• Mimic panel operation
• Interpretation management
• Voting management
• Message handling
• Agenda handling
• Data stored on SQL data base for easy
export/import of data
• Web interface available for easy links to
external databases
• Multi language user interfaces
• Supports different User types with different
priorities, user interfaces and control
possibilities
• Variety of printing facilities such as speaker’s
log, voting results, delegates list etc.
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System components
The CU 6005/6010 Central Unit supports all
available units in the DCS 6000 series:
Central equipment etc.
EX 6010 Extension Unit
PS 6000 Power Supply
AO 6004 Audio Output box
AO 6008 Audio Output box
RP 6004 Repeater for four chains
JB 6002 Junction Box with 2 outputs
JB 6004 Junction Box with 4 outputs
Interpreter equipment
IS 6132P Interpreter Set
LS 6132P Interpreter Loudspeaker
Voting equipment
DV 6501F Voting Unit
Conference equipment and channel
selectors
CS 6032FV/H Channel Selector (flush mounted)
CM/DM 6010P Conference Unit (portable)
DM 6060P Conference Unit (portable) with
one built-in channel selector
CM/DM 6070P Conference Unit (portable) with
two built-in channel selectors
CM/DM 6090P Conference Unit (portable) with
two built-in channel selectors and
XLR microphone connector
CM/DM 6060F Conference Unit (flush mounted)
with one built-in channel
selectors
CM/DM 6510F Conference Unit (flush mounted)
with Chip-card and 3 voting
buttons
CM/DM 6560F Conference Unit (flush mounted)
with one built-in channel
selector, Chip-card and 3 voting
buttons
MU 6040C/D Microphone Unit for use with
customised front plate with
Loudspeaker, Microphone and
Buttons. Available in Delegate
(D) and Chairman (C) version
MU 6042D Dual Microphone Unit for use
with FD/FC front plate with
Loudspeaker, Microphone and
two delegate Buttons
AM 6040 Ambient Noise Microphone
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Operating instructions
AO 6008 Audio Output Unit
General description
The AO 6008 Audio Output Unit for the DCS 6000
system enables the user to record the sound from a
number of interpreted language channels or floor
channel on external devices such as tape- or hard
disk recorders by analogue interface.
It can also be used to distribute sound channels to
for example infrared distribution or loudspeaker
system.
Features
• Decoding of 8 language channels into analogue
audio chosen out of the possible 31 digital
channels as well as the Floor channel in 3
qualities.
• The 8 decoded channels are available on 8
analogue outputs (XLR connectors).
• A number of AO 6008 can be combined to
decode more channels. Up to 20 pieces AO
6008 can be connected and configured in one
system to decode more channels.
• User control of the AO 6008 by using the
buttons and display on the front or by sending
commands and reading status from a PC via CU
6010.
• The unit is connected to the bus as any other
unit and by controlling it from the CU 6010 it
can be placed anywhere in the system.
• The user can set up the desired languages and
volume settings, read error status, load/save
settings and view information about the unit.
• A headphone connector on the front of the unit
enables the user to check the sound from the
analogue outputs. The sound is routed from the
XLR connectors through an analogue switch to
the headphones.
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User controls, indications & connections
Front plate layout
The front plate layout of the AO 6008 Audio Output Unit consists of a large illuminated LCD display and 8
buttons for setting up/controlling the unit:
A: 12ALB E: 13DAN
B: 14ENG F: 1FIN
C: 15NOR G: 2SWE
D: 0FLO H: 3POL
Menu Enter
Front plate controls
The AO 6008 Audio Output Unit features the
following controls and displays.
LCD Display
The display is a multi line, dot matrix, back lit,
LCD display. It is possible to view the language
settings for all 8 channels simultaneously. By
navigating a menu structure the user can access the
settings for a particular channel.
Buttons
Eight push buttons are placed on the front of the
AO 6008 for changing the languages and volume
settings for the output channels as well as for
navigating the menu structure. The buttons have the
following general functionality:
• Four select buttons
Four buttons placed on the left-hand side of the
display. Each button is associated with a line
pointing towards a text line in the display. This
indicates, that pushing the button ‘selects’ the
functionality.
• Enter button
The Enter button is used, when a selection is made
in the Menu. Pressing the Enter button concludes
the selection made, and at the same time it indicates
a confirmation of the possible changes made within
the selection. The Menu system returns to the
previous menu. Notice, that some changes are
applied immediately, and confirmation is thus not
required.
• Menu button
The Menu button is also used, when a selection is
made in the Main Menu. The Menu button
concludes the selection, but in contrast to the Enter
button, the Menu button does not confirm a possible
change made within the selection. Instead, the
Menu system returns to the previous menu without
confirming changes, if confirmation is required.
• Up (▲) and Down (▼) buttons
In the normal operation display these buttons are
used to select the headphone monitoring channel. In
the set-up menu the Up and Down buttons are used
to leaf through menu items, or to increase/decrease
values within a selection
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Symbols
The following symbols are used on the LCD
display:
‘-‘
The dash symbol (‘-‘) preceding a line of text
identifies a submenu or a changeable parameter.
The submenu or parameter can be selected by
pressing the corresponding select button.
‘>’
The ‘>’ symbol preceding a line of text identifies a
selected parameter. The parameter can be changed
by pressing the up and down buttons. The ‘>’
symbol is shown as long as the value of the
parameter currently used is the same as the value
shown in the display.
‘▲▼’
The up and down symbols shown in the right side
of the display (up is shown in the first line and
down is shown in the last line) indicates that the
current menu consists of more than 4 menu items. It
is therefore necessary to use the up and down
buttons to leaf through menu items.
Connectors
Headphone Connectors
A mini jack and a standard jack are located on the
front plate for connecting a headphone for listening
to the Floor language or one of the interpreted
languages.
Audio Output A to H
On the back are located 8 XLR 3P connectors, each
supplying transformer balanced audio signal from
each of the 8 channels.
The outputs can be used for tape recording purpose
i.e. or for connecting a digital infrared transmitter
like DT6008, DT 6032 or analogue infrared
transmitter IT 6108 for wireless transmission of the
interpreted languages.
DCS-LAN connector
Two RJ45 sockets are located at the back of the unit
for connecting to the previous unit like the CU
6005/6010 Central Unit or any other unit with a
DCS LAN connector and to the next unit like an IS
6132 Interpreter set, CS 6032 Channel Selector,
DM/CM 6xxx Conference Unit.
Setup
Set-up menu
The user can change the settings for the output
channels by entering the Set-up menu. This is done
by pressing the MENU button:
The menu is scrolled one line up or down by
pressing the up/down arrow keys. If for example ▼
is pressed the display will reveal the next menu
item at the last line.
The menu “wraps around” when the last menu item
is reached at the bottom making “Language” the
last entry in the display.
The whole list contains the following entries:
• Channel setup
• Volume setup
• Headphone setup
• Communication status
• Ver. and serial no
• Clipboard
• Original Attenuation
-Channel setup ▲
-
Volume setup
-Headphone setup
-Communication status ▼
-Volume setup ▲
-Headphone setup
-Communication status
-Ver. and serial no. ▼
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Channel setup menu
If the “Channel setup” entry is chosen the Channel
menu is shown:
An entry can be changed by selecting it with the
select keys. This is marked by an ”>” to the left of
the entry:
Now the language can be toggled up or down with
the arrow keys. The change is accepted with the
ENTER key or discarded with the MENU key. The
channel can be adjusted between “Floor 2, Floor 1,
Floor” as the lowest channel up to the number of
open interpreter channels.
The Channel menu is left with the MENU key.
Floor output
There are 3 floor outputs available at the Channel
menu:
Floor Automatic gain controlled output
Floor 1 Loudspeaker audio, unregulated
Floor 2 Loudspeaker audio, regulated
Volume setup menu
By pressing the Volume button from the Set-up
menu the user gains access to the Volume menu:
From this menu it is possible to change the volume
setting for each channel individually from -40 dB to
+15 dB in steps of 1 dB. When selecting Off the
output is muted.
The volume level for a specific output is changed in
the same way as the language setting by pressing
one of the four SELECT buttons. The changes are
applied instantly to the audio when the up/down
keys are pressed so the user can check the volume
level while adjusting it.
The last item on the volume menu list is “All” by
selecting this item the user can change the volume
setting for all the outputs simultaneously. The
outputs are all set to the value selected in this menu
item.
Pressing the MENU button leaves the volume
menu. This brings back the Set-up menu.
Headphone setup menu
The Headphone setup menu gives access to the
headphone settings.
The “Headphone monitoring” entry indicates the
analogue output from which the audio for the
headphones are taken. It is altered by selecting it
and using the up/down keys. Range is A..H.
Headphone volume adjusts the level of the
headphone monitoring output (this attenuation is
applied to the channel output which is already under
volume control). Range is 0dB .. –62dB (Off is
mute) in steps of 1 dB. It is selected and altered in
the same way as the “Headphone monitoring” entry.
Communication status menu
By pressing the key next to the Communication
Status item the user is taken to the Communication
status menu:
From this menu the user can view the error status of
the unit and reset the error counters. The error status
-Out A (12POL): -12 dB ▲
-Out B (13ALB): +15 dB
-Out C ( 2ENG): 0 dB
-Out D ( 5DAN): +7 dB ▼
-Out A: 12Polish ▲
-Out B: 13Albanian
-Out C: 2English
-Out D: 5Danish
▼
-Headphone monitoring: A
-Headphone volume: -20dB
Rx Errors: 0
Tx Retries: 0
Tx Dropped: 0
-Reset counters
-Out A: 12Polish ▲
-Out B: 13Albanian
-Out C: 2English
>Out D: 5Danish ▼
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shows the number of errors encountered on the
incoming and outgoing busses since last error reset.
If the number of errors on the outgoing bus exceeds
a certain amount the AO 6008 can no longer decode
the audio data correctly and the audio is muted. The
audio is re-enabled when the communication is
normalised. The error counters are reset by pressing
the Reset key.
Ver. and serial no. menu
The serial number and the unit address can be
checked from the display by entering the Ver. and
serial no. menu.
From this menu the software and hardware version
can also be viewed.
As usual the menu is left with the MENU key.
Clipboard menu
From this menu the user can save the settings of the
AO 6008 temporarily in the CU 6010. This feature
is to be used when settings must be copied from one
AO 6008 to another.
The menu holds two entries:
When a user wants to copy settings to another AO
6008 he executes the “Copy to clipboard” command
after he has finished setting up all the channels and
volume settings. This brings out a confirmation
display:
The settings are then transferred to another unit by
executing the “Paste from clipboard” command on
that unit.
The “Paste from clipboard” command brings out a
confirmation display:
If the user presses ENTER the settings of the unit
are replaced by the settings stored in the clipboard.
The settings stored in the clipboard are:
• Channel settings for all 8 outputs
• Volume settings for all 8 outputs
Storing AO 6008 settings
Each time the user changes the language or volume
for an output on an AO 6008 it is communicated to
the CU 6010. This means that the CU 6010 always
has an updated copy of the AO 6008 unit’s settings
and it is therefore possible to store the settings in
non-volatile memory on the CU 6010 by executing
the “Save to FLASH” command on the CU 6010. In
this way the settings for each AO 6008 will be
recalled automatically when powering up the
system.
If the “Save to FLASH” command is not executed
the settings are only stored as long as the CU 6010
has power. If an AO 6008 Unit is removed and
reinserted while there is power on the CU 6010 the
AO 6008 will keep its settings but if the system is
powered off and on again the AO 6008 will get the
settings stored in FLASH.
Original Attenuation menu
The Original Attenuation menu gives access to
setting the attenuation level. In systems where
channel selectors are used along with delegate
microphones acoustic feedback can occur. This
effect can be minimized by lowering the volume on
the selected channel or the attenuation when it is
AO 6008 rev A
Version: 053.017
Serial #: 200.007.123
Address: 1
-Copy to clipboard
-Paste from clipboard
This will replace
current settings!
Proceed?
Settings copied
to clipboard!
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carrying floor audio (because there is no
interpretation taking place on the channel). The
attenuation level can be adjusted between -20 and 0
dB. The 0 dB setting is used when no attenuation is
desired. When selecting Off the output is muted.
Lock feature
A feature is included to hide part of the set-up menu
from the user. The lock can be enabled/disabled
locally from the unit by pressing a predefined key
combination.
When in locked mode the user only has access to
the “Headphone”, “Ver. and serial no.” and
“Communication” menus and is thereby unable to
make any changes to the unit configuration. The
unavailable menu entries will not have a “-“ sign to
the left of the entry:
If the user presses one of the disabled menu entries
the “Unit locked!” message is shown for three
seconds.
The lock is activated from the unit by holding the
ENTER button depressed for five seconds in the
set-up menu display. This brings up a confirmation
display for three seconds:
The unit is unlocked in the same way by holding the
ENTER key depressed and a confirmation display
is shown:
The lock status is being saved in the CU 6010 and
retransmitted to the unit after power up.
Normal operation
Normal Operation Display
In normal operation the user must be able to check
the language setting of all the output channels from
a single display without pressing any buttons. This
is the Normal Operation Display:
This display indicates which language-channel has
been assigned for each of the 8 outputs. And the
filled square indicates the channel, where the
headphone is monitoring. Use the up (▲) and down
(▼) buttons to select the headphone monitoring
channel.
If an output is set to a language that no longer exists
the language indication will be “---“. The user can
then choose a new language for the channel. If no
buttons have been pressed for 2 minutes the display
will change to shown the Normal Operation display.
Menu
The user has access to the following functions, by
pressing the Menu button:
• Language for each output channel.
• Volume setting for each channel.
• Monitoring output and volume for headphone.
• Communication status.
• Unit info.
• Load/save of configuration.
• Original Attenuation.
Refer to Setup section for information in how to
setup the system using the above menus.
Unit locked!
Channel setup ▲
Volume setup
-Headphone setup
-Communication status ▼
Unit unlocked!
A: 12ALB E: 13DAN
B: 14ENG F: 1FIN
■ C: 15NOR■ G: 2SWE
D: 0FLO H: 3POL
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System Setup
General guidelines
Connect the AO 6008 to the various units using Cat
5 FTP or STP cables. Please observe the following
guide lines:
• Maximum cable length in one chain is 200
m without repeater. This includes
interconnection cables between the units.
The max. usable cable length depends on
the units connected and length of feeding
cables etc.
• Maximum cable length in one chain when
using repeaters is 650 m.
If the last unit in one chain is a CS 6032 Channel
Selector, this unit has to be terminated with an
external termination, as the CS 6032 does not have
an internal termination.
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Typical schematics
Connect the AO 6008 to the DCS 6000 network
using Cat 5 cables. The Analogue Audio output
connectors are connected to either Tape recorders
for recording the interpreted channels or to IT6008
Infrared Transmitter(s) for transmitting the
interpreted channels wireless.
Using AO 6008 with IT 6108 IR-Transmitter
When using the AO 6008 with the IT 6108 Infrared
Transmitter, the audio output level on the AO 6008
has to be set to match the sensitivity on the
transmitter.
The correct level to be set on each connected
channel on the AO 6008 is –12db.
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Using AO 6008 with DT 60xx Digital IR-Transmitter
When using the AO 6008 with the DT 60xx
Infrared Transmitter, the audio output level on the
AO 6008 has to be set to match the sensitivity on
the transmitter.
The correct level to be set on each connected
channel on the AO 6008 is +3dB. This level is
factory preset, but can as earlier mentioned be
changed using SW 6000. The DT-60XX input level
settings should be set to –6dB.
.
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Appendix
Technical appendix
Cabling
CAT5
The DCS 6000 system uses CAT5, CAT5e or
CAT6 FTP or STP cables with screened RJ45
connectors.
EIA 568-B wiring shall be used.
It is important to use only FTP or STP
(screened) cables and screened RJ45 connectors
and not UTP cable, which is unscreened.
How to wire a CAT5 (EIA 568-B) Cable:
Pin Function Connector #1 Connector #2
1 In-going + ORG/WHT ORG/WHT
2 In-going - ORG ORG
3 +48V GRN/WHT GRN/WHT
4 0V BLU BLU
5 0V BLU/WHT BLU/WHT
6 +48V GRN GRN
7 Outgoing - BRN/WHT BRN/WHT
8 Outgoing + BRN BRN
Note. If other colour codes are used then the four
pairs are connected as follows:
Pair 1: Pin 1 & 2
Pair 2: Pin 3 & 6
Pair 3: Pin 4 & 5
Pair 4: Pin 7 & 8
The phase of the pairs must be correct and the
wiring spec. as stated in CAT5 (EIA 568-B) have to
be followed.
Note: CAT6 cables can normally only be
terminated in sockets (female) and not in cable
plugs. CAT6 should thus only be used for long
cable draws terminating in wall outlets or patch
panels.
Analogue out (XLR3 male)
Pin
Signal Cable type
1 Ground
2 In phase signal
3 Out phase signal
DIS type #2914
or 2 x 0,25 mm2
shielded.
Accessories (not supplied)
DH 9001 Headphone...............................................14 11 03050
EC 6000-..5 Connection Cable 0.5 m......................10 03 12500
EC 6000-01 Connection Cable 1 m.........................10 03 13101
EC 6000-02 Connection Cable 2 m.........................10 03 13201
EC 6000-05 Connection Cable 5 m.........................10 03 13501
EC 6000-10 Connection Cable 10 m.......................10 03 14102
EC 6000-20 Connection Cable 20 m.......................10 03 14202
EC 6000-50 Connection Cable 50 m.......................10 03 14502
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Technical specifications
Digital Section
Sound quality .........20 bit audio @ 32 kHz sampling frequency
Analogue Section
Output signal type...............ground lifting transformer balanced
Nominal output level: ...........................0 dBm at nominal input
Max. Output level:..........................................................15 dBm
Frequency response.................................................... 50-15kHz
Signal to noise ratio: .................................................. >85 dBA
Total harmonic distortion: .............................................< 0.1%
General
Power requirement...................................................24-48 V DC
Power consumption............................................. 5W maximum
Power supplied from
...................................CU 6005 / CU 6010 / EX 6010 / PS 6000
Temperature to guarantee specified performance
..............................5 Deg C. to 40 Deg C. (35 to 80% humidity)
Storage temperature
.......................... -20 Deg C. to 60 Deg C. (10 to 80% humidity)
Weight.............................................................................. 4,5 kg
Dimensions (W x H x D).......... 425 (483) x 87 x 317 (357) mm
dimensions in bracket are including 19” brackets
Accessories supplied ..............................................User manual
Connectors
DCS-LAN network...............................................2 pieces RJ45
Analogue outputs connectors ........... 8 - XLR3 male connectors
Remote Control commands in/out
By using SW 6000 the user can control the AO 6008 through
the CU 6005/6010. A number of control messages are used for
this communication.
The CU 6005/6010 can read the following info from the AO
6008:
*............................................................................... Error status
*............................................ Channel number for each channel
*.............................................. Volume setting for each channel
*........................................................................... Serial number
*.......................................................................Software version
*......................................................................Hardware version
The CU 6005/6010 can control the following settings:
*.................................................... Volume steps for all channel
*.........Channel number for each output channel and headphone
*......................Volume setting for each channel and headphone
*................................................................. Error counter (reset)
The settings can be controlled from the SW 6000 or using the
AO 6008 User Interface (with exception of setting of volume
steps.
The CU 6005/6010 continuously monitors the status of the AO
6008 to ensure that updated status of the unit is always present
on the CU 6005/6010.
Specifications are subject to change without notice.
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