Listen Technologies Stereo Receiver AO 6004 User Manual

DCS 6000  
User Manual  
Digital Conference System  
AO 6004 Audio Output Unit  
Danish Interpretation Systems  
DIS  
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Danish Interpretation Systems  
User Manual  
List of Contents  
General description..........................................7  
Features............................................................7  
User controls, indications & connections ........8  
System settings ................................................8  
Normal operation .............................................9  
List of Contents..................................................... 3  
Important .............................................................. 4  
Compliancy........................................................ 4  
Installation precautions.................................... 4  
Cleaning ............................................................. 4  
Repacking .......................................................... 4  
Warranty ........................................................... 4  
System Setup........................................................10  
General guidelines ...........................................10  
Typical schematics...........................................11  
Description of the DCS 6000 system ................... 5  
Features.............................................................. 5  
Using AO 6004 with IT 6108 IR-Transmitter  
...........................................................................11  
System components........................................... 6  
Using AO 6004 with DT 60xx Digital IR-  
Transmitter ......................................................11  
Central equipment etc...................................... 6  
Interpreter equipment...................................... 6  
Voting equipment............................................ 6  
Conference equipment and channel selectors . 6  
Appendix..............................................................12  
Technical appendix..........................................12  
Cabling...........................................................12  
Operating instructions ......................................... 7  
AO 6004 Audio Output Unit............................ 7  
Accessories (not supplied).............................12  
Technical specifications.................................13  
Copyright © 2007 DIS  
AO6004 REV A.DOC  
11-01-2007  
No part of this publication may be reproduced or utilised in any form or by any means without permission in writing from the  
publisher  
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Important  
exposed to direct sunlight, excessive dust or  
humidity, mechanical vibration or shock.  
Compliancy  
To avoid moisture condensations do not install the  
unit where the temperature may rise rapidly.  
The equipment has been tested and found to comply  
with the limits of the following standards for digital  
devices:  
Cleaning  
EN55103-1 (Emission)  
EN55103-2 (Immunity)  
FCC rules part 15, class A (Emission)  
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.  
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.  
Repacking  
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.  
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  
You are cautioned that any changes or  
modifications not expressly approved in this manual  
could void your authority to operate this equipment.  
The individual units in the DCS 6000 system are  
minimum covered by 12 months warranty against  
defects in materials or workmanship.  
Installation precautions  
Do not install the unit in a location near heat  
sources such as radiators or air ducts, or in a place  
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Description of the DCS 6000 system  
RS232/RS422 connection on CU 6005/6010 for  
external operation of the system of a PC or  
control system such as AMX or Crestron  
Features  
The DCS 6000 system has the following main  
features:  
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).  
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 ™.  
Main features of the SW 6000 are:  
Microphone management  
Mimic panel operation  
Interpretation management  
Voting management  
Message handling  
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)  
Agenda handling  
Data stored on SQL data base for easy  
export/import of data  
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.  
Web interface available for easy links to  
external databases  
Multi language user interfaces  
EX 6010 Extension Units or PS 6000 Power  
Supplies available if more units are required  
Supports different User types with different  
priorities, user interfaces and control  
possibilities  
A total of 4000 units (delegate and interpreter  
units) can be connected to the system.  
Variety of printing facilities such as speaker’s  
log, voting results, delegates list etc.  
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  
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Conference equipment and channel  
selectors  
System components  
The CU 6005/6010 Central Units support all  
available units in the DCS 6000 series:  
CS 6032FV/H  
DM 6010P  
Channel Selector (flush mounted)  
Conference Unit (portable)  
DM 6060P  
Conference Unit (portable) with  
one built-in channel selector  
Central equipment etc.  
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  
EX 6010  
PS 6000  
AO 6004  
AO 6008  
RP 6004  
JB 6002  
JB 6004  
Extension Unit  
Power Supply  
Audio Output box  
Audio Output box  
Repeater for four chains  
Junction Box with 2 outputs  
Junction Box with 4 outputs  
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  
Interpreter equipment  
IS 6132P  
LS 6132P  
Interpreter Set  
Interpreter Loudspeaker  
Voting equipment  
MU 6040C/D  
Microphone Unit for use with  
customised front plate with  
Loudspeaker, Microphone and  
Buttons. Available in Delegate  
(D) and Chairman (C) version  
DV 6501F Voting Unit  
MU 6042D  
AM 6040  
Dual Microphone Unit for use  
with FD/FC front plate with  
Loudspeaker, Microphone and  
two delegate Buttons  
Ambient Noise Microphone  
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Operating instructions  
A number of AO 6004 can be combined to  
decode more channels. Up to 20 pieces AO  
6004 can be connected and configured in one  
system to decode more channels.  
AO 6004 Audio Output Unit  
General description  
Easy to use with preconfigured settings and  
automatic channel assignment at start-up:  
The AO 6004 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.  
Output A – channel 0  
Output B – channel 1  
Output C – channel 2  
Output D – channel 3  
It can also be used to distribute sound channels to  
for example infrared distribution or loudspeaker  
system.  
User control of the AO 6004 by sending  
commands from a PC via CU 6005/6010.  
Features  
The unit is connected to the bus as any other  
unit and by controlling it from the CU  
6005/6010 it can be placed anywhere in the  
system.  
Decoding of 4 language channels into analogue  
audio chosen out of the possible 31 digital  
channels as well as the Floor channel in 3  
qualities.  
The unit can be used as a single unit, installed  
in a 19’’ rack or inserted in a slot in the CU  
6005.  
The 4 decoded channels are available on 4  
analogue outputs (XLR connectors).  
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User controls, indications & connections  
Front plate layout  
The front plate layout of the AO 6004 Audio Output Unit consists of 4 XLR analogue transformer balanced  
outputs and 2 DCS-LAN connectors:  
Front plate controls and indicators  
System settings  
The AO 6004 is an easy to use AO unit with pre-  
configured settings and no user interface in terms of  
controls, display or indicators.  
Pre-configured settings  
The AO 6004 comes with pre-configured settings  
and can be used without additional configurations.  
Front plate connectors  
The AO 6004 automatically assigns channels to the  
outputs at start-up. Output A is assigned channel 0  
(Floor), Output B is assigned channel 1, Output C is  
assigned channel 2 and Output D is assigned  
channel 3.  
Audio Output A to D  
On the front are located 4 XLR 3P connectors, each  
supplying transformer balanced audio signal from  
each of the 4 channels.  
The outputs can be used for tape recording purpose  
i.e. or for connecting a digital infrared transmitter  
like DT 6008, DT 6032 or analogue infrared  
transmitter IT6108 for wireless transmission of the  
interpreted languages.  
The output volume for each channel is +3 dB,  
which is the recommended level for connecting to  
DT 60xx.  
The unit can be re-configured using SW 6000. The  
settings for a reconfigured unit can be saved in the  
CU 6005/6010.  
DCS-LAN connector  
Two RJ45 sockets are located at the front 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.  
SW6000 settings  
The SW6000 can be used for changing the  
assignment of channels to outputs and for setting  
the volume.  
Both the Conference Administration Application  
(CAA) and the Conference User Application (CUA)  
can be used to configure the AO units connected.  
They both have settings for assigning channels to  
each of the 4 outputs A-D. Each output can be set to  
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one of the 31 language channels or one of the three  
Floor channels:  
Normal operation  
Powering up  
Connect the AO unit(s) to the rest of the system via  
the DCS-LAN connectors and connect the audio  
outputs to the appropriate units (tape recorders,  
infrared transmitters, etc.).  
Floor: automatic gain controlled output  
Floor 1: loudspeaker unregulated audio  
Floor 2: loudspeaker regulated audio  
An ambience microphone will only be active on the  
Floor channel, not on Floor 1 or Floor 2  
Switch on the power on the CU 6005/6010.  
During the initialization the AO unit will  
automatically assign channels to the outputs. The  
unit is immediately ready to use after start-up unless  
other channels need to be assigned to the outputs or  
the channel volume needs to be adjusted. These  
adjustments can only be done using the SW 6000.  
Values: {Floor 2, Floor 1, Floor, 1,…, 30, 31}  
The volume of the outputs can also be set if the  
default settings are not appropriate.  
Values: {Off, -40, -39,…, 14, 15}  
Refer to the CAA and CUA User Manuals for more  
details.  
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System Setup  
General guidelines  
Connect the AO 6004 to the various units using Cat  
5 FTP or STP cables. Please observe the following  
guide lines:  
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.  
Maximum cable length in one chain is 200  
without repeater. This includes  
m
interconnection cables between the units.  
The max. usable cable length depends on  
the units connected and length of feeding  
cables etc.  
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Typical schematics  
Connect the AO 6004 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 6004 with IT 6108 IR-Transmitter  
When using the AO 6004 with the IT 6108 Infrared  
Transmitter, the audio output level on the AO 6004  
has to be set to match the sensitivity on the  
transmitter.  
The correct level to be set on each connected  
channel on the AO 6004 is –12db.  
Using AO 6004 with DT 60xx Digital IR-Transmitter  
When using the AO 6004 with the DT 60xx  
Infrared Transmitter, the audio output level on the  
AO 6004 has to be set to match the sensitivity on  
the transmitter.  
can as earlier mentioned be changed using SW  
6000. Please refer to the section ‘Pre-configured  
settings’ on page 8. The DT 60XX input level  
settings should be set to –6dB.  
The correct level on each connected channel on the  
AO 6004 is +3dB. This level is factory preset, but  
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Appendix  
Technical appendix  
Cabling  
CAT5  
The phase of the pairs must be correct and the  
wiring spec. as stated in CAT5 (EIA 568-B) have to  
be followed.  
The DCS 6000 system uses CAT5, CAT5e or  
CAT6 FTP or STP cables with screened RJ45  
connectors.  
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.  
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.  
Analogue out (XLR3 male)  
Pin  
Signal  
Cable type  
How to wire a CAT5 (EIA 568-B) Cable:  
1
2
3
Ground  
In phase signal  
Out phase signal  
DIS type #2914  
or 2 x 0,25 mm  
shielded.  
2
Pin Function  
Connector #1 Connector #2  
1
2
3
4
5
6
7
8
In-going + ORG/WHT  
ORG/WHT  
ORG  
GRN/WHT  
BLU  
BLU/WHT  
GRN  
In-going -  
+48V  
0V  
ORG  
GRN/WHT  
BLU  
Accessories (not supplied)  
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  
0V  
+48V  
BLU/WHT  
GRN  
Outgoing - BRN/WHT  
Outgoing + BRN  
BRN/WHT  
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  
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Technical specifications  
Digital Section  
Remote Control commands in/out  
Sound quality .........20 bit audio @ 32 kHz sampling frequency  
By using SW 6000 the user can control the AO 6004 through  
the CU 6005/6010.  
Analogue Section  
Output signal type...............ground lifting transformer balanced  
The CU 6005/6010 can read/control the following settings:  
* ................................. Channel number for each output channel  
* .............................................. Volume setting for each channel  
The settings can only be read/controlled from the SW 6000.  
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%  
The CU 6005/6010 continuously monitors the status of the AO  
6004 to ensure that updated status of the unit is always present  
on the CU 6005/6010.  
General  
Power requirement...................................................24-48 V DC  
Power consumption ............................................. 2W maximum  
Power supplied from  
Specifications are subject to change without notice.  
...................................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............................................................................ 0.84 kg  
Dimensions (W x H x D).......... 180 (205) x 38 x 120 (120) mm  
Dimensions in bracket are including brackets  
Accessories supplied ..............................................User manual  
Connectors  
DCS-LAN network............................................... 2 pieces RJ45  
Analogue outputs connectors ........... 4 - XLR3 male connectors  
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