Lynx Music Mixer D AD 3220 B User Manual

Version 1.0  
Reference Manual  
D AD 3220 B  
Dual Digital Audio Distribution Amplifier  
D AD 3220  
AES in 2  
AES in 1  
OUT 2.1  
OUT 1.1  
OUT 2.2  
OUT 1.2  
OUT 2.3  
OUT 1.3  
made in Germany  
OUT 2.4  
OUT 1.4  
© LYNX Technik AG  
Sandstraße 7  
64404 Bickenbach  
Germany  
 
Reference Manual D AD 3220 B Version 1.0  
Warranty  
LYNX Technik AG warrants that the product will be free from  
defects in materials and workmanship for a period of two (2)  
years from the date of shipment. If this product proves defective  
during the warranty period, LYNX Technik AG at its option will  
either repair the defective product without charge for parts and  
labor, or will provide a replacement in exchange for the  
defective product.  
In order to obtain service under this warranty, customer must  
notify LYNX Technik of the defect before expiration of the  
warranty period and make suitable arrangements for the  
performance of service. Customer shall be responsible for  
packaging and shipping the defective product to the service  
center designated by LYNX Technik, with shipping charges  
prepaid. LYNX Technik shall pay for the return of the product to  
the customer if the shipment is within the country which the LYNX  
Technik service center is located. Customer shall be responsible  
for payment of all shipping charges, duties, taxes and any other  
charges for products returned to any other locations.  
This warranty shall not apply to any defect, failure, or damage  
caused by improper use or improper or inadequate  
maintenance and care. LYNX Technik shall not be obligated to  
furnish service under this warranty a) to repair damage resulting  
from attempts by personnel other than LYNX Technik  
representatives to install, repair or service the product; b) to  
repair damage resulting from improper use or connection to  
incompatible equipment; c) to repair any damage or  
malfunction caused by the use of non LYNX Technik supplies; or  
d) to service a product which has been modified or integrated  
with other products when the effect of such modification or  
integration increases the time or difficulty servicing the product.  
THIS WARRANTY IS GIVEN BY LYNX TECHNIK WITH RESPECT TO THIS  
PRODUCT IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR  
IMPLIED. LYNX TECHNIK AND ITS VENDORS DISCLAIM ANY IMPLIED  
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR  
PURPOSE. LYNX TECHNIK`S RESPONISIBILITY TO REPAIR AND  
REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE  
REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS  
WARRANTY. LYNX TECHNIK AND ITS VENDORS WILL NOT BE LIABLE  
FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTAL  
DAMAGES IRRESPECTIVE OF WHETHER LYNX TECHNIK OR THE  
VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH  
DAMAGES.  
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Reference Manual D AD 3220 B Version 1.0  
Regulatory information  
Europe  
Declaration of Conformity  
We  
LYNX Technik AG  
Sandstrasse 7  
D-64404 Bickenbach  
Germany  
Declare under our sole responsibility that the product  
TYPE: D AD 3220 B  
To which this declaration relates is in conformity with the following  
standards:  
EN 55103-1 /1996  
EN 55103-2 /1996  
EN 60950 /1997  
Following the provisions of 89/336/EEC and 73/23/EEC directives.  
Winfried Deckelmann  
Bickenbach, January 2003  
Place and date of issue  
Legal Signature  
USA  
FCC 47 Part 15  
This device complies with part 15 of the FCC Rules. Operation is  
subject to the following two 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.  
Note: This equipment has been tested and found to comply with the  
limits for a Class A digital device, pursuant to the 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  
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Reference Manual D AD 3220 B Version 1.0  
Contents  
Warranty ..............................................................................................................3  
Regulatory information ......................................................................................4  
Europe................................................................................................................4  
Declaration of Conformity........................................................................4  
USA .....................................................................................................................4  
FCC 47 Part 15.............................................................................................4  
Contents ..............................................................................................................5  
Getting Started....................................................................................................7  
Packaging.........................................................................................................7  
Product Description.........................................................................................7  
Functional Diagram.........................................................................................8  
Module Layout .................................................................................................8  
Connections......................................................................................................10  
Audio / Video Connections .........................................................................10  
Power Connections .......................................................................................11  
DC Power Connector ..............................................................................11  
Installation .........................................................................................................12  
Mechanical.....................................................................................................12  
Stand Alone Operation ...........................................................................12  
Multiple Units..............................................................................................13  
Electrical Installation......................................................................................14  
Stand Alone Operation ...........................................................................14  
Multiple Units..............................................................................................15  
Settings and Control.........................................................................................15  
Switch Settings................................................................................................15  
Switch Function Detail .............................................................................16  
Factory Preset Condition.........................................................................17  
Auto Store..................................................................................................17  
Alarm/LED Status Indicators .........................................................................18  
Module Edge Status LED .........................................................................18  
Front Panel Alarm Indicator....................................................................18  
Locate Function........................................................................................19  
Specifications (D AD 3220 B)...........................................................................20  
Available Options.............................................................................................21  
Parts List..............................................................................................................22  
Service ...............................................................................................................22  
Contact Information.........................................................................................23  
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Reference Manual D AD 3220 B Version 1.0  
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Reference Manual D AD 3220 B Version 1.0  
Getting Started  
Packaging  
The shipping carton and packaging materials  
provide protection for the module during transit.  
Please retain the shipping cartons in case  
subsequent shipping of the product becomes  
necessary.  
Product Description  
The D AD 3220 B is a high quality AES audio  
distribution amplifier designed primarily for  
broadcast and professional applications.  
Flexible configurations allow the D AD 3220 B to be  
used in dual 1 to 4 applications or 1 to 8  
applications. Each AES input can have  
independent sample rates ranging from 32KHz to  
108KHz.  
Channel status LED`s are provided as well as a front  
side alarm LED. This version of the module features  
BNC 75 Ohm connections designed for AES3-id  
signals.  
The D AD 3220 B is part of the 3000 series of  
MiniModules, which offer high quality, modularity  
and flexibility in a very small form factor ideal for  
applications where space is at a premium.  
The modules can be used either stand alone using  
the optional power supply brick, or as part of a  
tightly integrated space saving system where up to  
10 MiniModules can be mounted utilizing the  
optional LYNX R FR 3005 / 3010 rack housing. This  
includes integrated power supply and optional  
remote control interfaces.  
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Reference Manual D AD 3220 B Version 1.0  
Functional Diagram  
Figure 1 below is the basic functional diagram for  
the D AD 3220 B MiniModule.  
OUT 1.1  
OUT 1.2  
AES IN 1  
Status  
Monitoring  
OUT 1.3  
OUT 1.4  
OUT 2.1  
AES IN 2  
Status  
Monitoring  
OUT 2.2  
OUT 2.3  
OUT 2.4  
Remote  
Control  
Micro Controller  
Status  
Status  
Alarm  
Switch  
Figure 1- D AD 3220 B Functional Diagram  
Module Layout  
Figure 2 shows the physical layout of the D AD 3220  
B MiniModule. AES audio I/O is made through  
standard 75 Ohm BNC video connections. (AES3id)  
Module configuration is set via a small dip-switch  
located behind an access hole in the bottom of  
the module.  
If the module is being used in a stand alone  
application then the optional power supply (R PS  
3001 E or R PS 3001 U) is required to power the  
module (not shown)  
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Reference Manual D AD 3220 B Version 1.0  
Alarm LED  
Front  
Side  
D AD 3220 B  
AES in 2  
AES in 1  
OUT 1.1  
OUT 2.1  
OUT 2.2  
OUT 2.3  
OUT 1.2  
OUT 1.3  
OUT 1.4  
made in Germany  
OUT 2.4  
Power / Data Connection  
Bottom  
LED 1  
DIP Switch  
LED 2  
OFF  
ON  
LED 2  
LED 1  
1 2 3 4  
Figure 2 – Module Layout  
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Reference Manual D AD 3220 B Version 1.0  
Connections  
Audio / Video Connections  
The D AD 3220 B MiniModule is configured with  
standard 75 Ohm BNC connectors for AES3-id  
digital audio. Connection is self-explanatory. We  
recommend the use of high quality cable suitable  
for digital applications to reduce the risk of  
interference or errors due to excessive cable  
attenuation.  
Note. Due to the compact design of the module it  
will be necessary to use a connection tool to  
secure the BNC video connectors to the module.  
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Reference Manual D AD 3220 B Version 1.0  
Power Connections  
If using the module in a stand-alone application  
use the separate R PS 3001 E (for Europe) or R PS  
3001 U (USA) power brick option.  
DC Power Connector  
The MiniModule has a captive power lead fitted to  
the module, with a male 5 pin locking bayonet  
connector. This connection provides DC power  
and also data connectivity to the module.  
Connector wiring is shown below.  
Data Connection  
Power Connection  
GND  
+ 5V  
3
i2C-SDA (data)  
i2C-SCL (clock)  
4 2  
1
5
Male Connector  
(view looking into connector from front)  
Caution  
Only use the optional LYNX R PS power  
modules. Please make sure the brick is not  
connected to the main supply when  
making the DC power connection to the  
module. Ensure the 5-pin power  
connector is locked securely in place.  
!
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Reference Manual D AD 3220 B Version 1.0  
Installation  
Mechanical  
Stand Alone Operation  
The D AD 3220 B MiniModule can be used in a  
stand alone application. There are two options for  
the use of the module in this way.  
a) Using the R FR 3005 Rack Frame 1 option. This  
allows up to any 10 of the MiniModules to be  
secured onto a rack frame assembly for 19 inch  
rack mounting. This keeps the modules secured,  
organized and out of the way. The R PS 3001  
power brick option or the R FR 3010 option is  
required to power each module. Please refer to  
the R FR 3005 Reference Manual supplied with  
this option for more details.  
b) Single Use. The MiniModule can be powered  
independently with the R PS 3001 option and  
used in any location where this functionality is  
required.  
Caution. Care needs to be taken  
when using the module in this way, as  
it is not physically secured. Keep the  
module away from the floor to avoid  
the risk of someone stepping or  
tripping on the unit, and locate the  
unit away from excessive sources of  
heat and any sources or moisture.  
!
If using more than one MiniModule in any  
installation, the R FR 3005/3010 Rack frame  
combination is highly recommended.  
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Reference Manual D AD 3220 B Version 1.0  
Multiple Units  
Most applications will require more than one  
MiniModule, which can include any of the  
available Series 3000 MiniModule product range.  
There are two options for mounting multiple units.  
a) Using the R FR 3005 Rack Frame option. This  
allows up to any 10 of the MiniModules to be  
secured onto a rack frame assembly for 19 inch  
rack mounting. The R PS 3001 power brick  
option or the R FR 3010 option is required to  
power each module. Please refer to the R FR  
3005 Reference Manual for more details.  
b) Using the R FR 3010 Rack frame extension  
option. Can be combined with the R FR 3005  
Rack frame option. Each module plugs into a  
connection bus, which provides common  
power for all modules. (no R PS external power  
supplies are needed). Remote control and  
status monitoring of all modules is possible with  
the addition of the R CT 5020 rack controller  
and R CT 5030 master controller options. Please  
refer to the respective reference manuals for  
these options for details of mechanical  
installation.  
The very small size and density of the MiniModules  
combined with the available rack frame options  
allows the addition of a complex and custom signal  
distribution system without taking any additional  
front rack space. The rack frames are designed for  
installation in the back of 19-inch racks where there  
is normally plenty of available space. Ideal for  
mobile truck installations and facility expansions  
where space is at a premium.  
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Reference Manual D AD 3220 B Version 1.0  
Electrical Installation.  
Stand Alone Operation  
The MiniModule requires the R PS 3001 power brick  
option for stand-alone operation. Two versions are  
available R PS 30001 E for European markets and R  
PS 30001 U for the US markets. Please ensure you  
have the correct power option for your region. The  
connection to the module is made with a small 5-  
pin connector, which has a twist bayonet securing  
system. Please make sure the connection is solid  
and locked in place. A strain relief is included within  
the module to prevent excessive strain on the  
connection.  
Signal connections should be made with care,  
please ensure connections are correct and  
compatible equipment is feeding / receiving the  
signals from the module or damage can result.  
Caution. Only use the optional LYNX R PS  
3001 power modules. Please make sure  
the brick is not connected to the main  
supply when making the DC power  
connection to the module. Ensure the 5-  
pin power connector is locked securely in  
place.  
!
Caution. Care needs to be taken when  
using the module in this way, if it is not  
physically secured. Keep the module  
away from the floor to avoid the risk of  
someone stepping or tripping on the unit,  
and locate the unit away from excessive  
sources of heat and any sources or  
moisture.  
!
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Reference Manual D AD 3220 B Version 1.0  
Multiple Units  
When installing multiple MiniModule units it is  
recommended you use the R FR 3005 Rack Frame 1  
and / or R FR 3010 Rack Frame 2 options. Please  
refer to the documentation supplied with these  
options for details on electrical installation.  
Settings and Control  
The D AD 3220 B is configured via the integral 4-  
position dip-switch. This is located on the bottom of  
the module and can be accessed through the  
cutout provided (fig 2)  
Channel 2 Status  
Channel 1 Status  
DIP Switch  
OFF  
ON  
LED 2  
LED 1  
1 2 3 4  
Switch Settings  
Below the switch settings for the 4-position dip-  
switch are defined. Please see the section following  
the table for more detail on the switch function.  
Switch  
Setting  
ON  
OFF  
ON  
OFF  
ON  
OFF  
ON  
Function  
Enable Local Adjustment  
Disable Local Adjustment  
Dual 1 > 4 mode  
Single 1 > 8 mode  
Not Used  
Not Used  
Not Used  
Not Used  
1
2
3
4
OFF  
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Reference Manual D AD 3220 B Version 1.0  
Switch Function Detail  
All settings are stored in Flash Ram inside the  
module (see Auto Store section in this manual).  
Settings will be recalled on power up.  
Dip Switch 1  
This switch enables local control using the dip-  
switches. ON enables local control and makes  
selections on the dipswitch active, and OFF  
disables local control (locking out any local  
changes)  
Note.  
When Switch 1 is initially switched to ON, the static  
settings currently set on the dip-switches may not  
reflect the actual configuration stored in the  
module. This is because all settings can be  
changed from the remote control system or via the  
Service Adapter. This overrides the local dip  
switches regardless of Switch 1 ON/OFF setting. To  
ensure the module reads the local dip switch  
settings it is recommended to toggle Switch 1 ON-  
OFF-ON before making any local changes to the  
dip switches.  
Dip Switch 2  
This switch selects the mode of operation for the  
module. ON selects dual 1 into 4 mode where each  
individual AES input is distributed to four outputs.  
OFF selects 1 into 8 mode where input AES in 1 is  
distributed to all 8 outputs.  
Dip Switch 3  
This is not used  
Dip Switch 4  
This is not used  
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Reference Manual D AD 3220 B Version 1.0  
Factory Preset Condition  
The D AD 3220 B is delivered preset for the following  
mode of operation:  
Local Adjustment Enabled (Switch 1 ON)  
Dual 2 x 1:4 mode  
(Switch 2 ON)  
If this is the mode of operation required, then no  
adjustments are necessary.  
Auto Store  
If no parameters are changed for 10 seconds then  
the current settings will be written into flash memory  
automatically, this can be seen by the front LED  
flashing yellow four times.  
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Reference Manual D AD 3220 B Version 1.0  
Alarm/LED Status Indicators  
The D AD 3220 B module has built in LED indicators,  
which serve as alarm and status indication for the  
module. Function is described below. The Indicators  
are found on the bottom of the module and can  
be seen through the access holes provided. (fig2)  
Module Edge Status LED  
Channel Status LED`s are provided on the module  
edge, which has three color states. LED 1 is for AES  
in 1 and LED 2 is for AES in 2.  
Note. When in 1:8 mode LED2 is always OFF  
Channel 2 Status  
Channel 1 Status  
DIP Switch  
OFF  
ON  
LED 2  
LED 1  
1 2 3 4  
LED Color Indication  
Green  
Yellow  
Red  
Input Signal Present / locked  
AES errors (Parity errors)  
Input signal not present / not locked  
Front Panel Alarm Indicator  
There is also a single alarm LED on the front side of  
the module, which is designed for quick and easy  
indication of a problem condition.  
LED Color Indication  
Green  
Yellow  
Input signals present  
One input missing / errors (only in dual  
mode)  
Red  
Input signals lost  
LED OFF indicates power is lost, or there is a power  
supply fault.  
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Reference Manual D AD 3220 B Version 1.0  
Locate Function  
For larger systems which may have multiple  
MiniModules of the same type in a single rack, or  
multiple rack systems on a large central control  
system we have added a useful utility which will  
help to visually locate a suspect module quickly  
(When used in conjunction with the optional  
control system and software)  
Once the specific module has been selected on  
the control system there is a locate button on the  
top of the GUI:  
Locate Function in Control System  
When Locate is selected the status indicator on the  
GUI and the module LED`s will flash yellow in the  
following continuous sequence.  
3 short flashes…. Pause…. 3 short flashes …  
This uses the alarm LED located on the front of the  
module and in some cases any channel or status  
LED`s that may be used in the module.  
Use of the locate function will not interfere with the  
normal operation of the module.  
For more details on this feature please check the  
documentation supplied with the controller  
software.  
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Reference Manual D AD 3220 B Version 1.0  
Specifications (D AD 3220 B)  
Inputs  
Signal  
1 or 2 (switchable) unbalanced with transformers  
(AES3id)  
Input Impedance  
Connection  
75 Ohms  
BNC  
Return Loss  
<25dB (32KHz to 100KHz)  
Outputs (digital)  
Signal  
8 x AES3id unbalanced outputs with transformers  
Output Impedance  
Connection  
75 Ohms  
BNC  
Output Level  
1.0v p-p (nominal)  
Operating Modes  
Dual  
2 audio input channels with 4 outputs each  
1 audio input channel with 8 outputs  
Single  
Performance  
Sample Rate  
32kHz to 108kHz (independent for each input  
channel)  
Jitter  
< 0.025 ui  
Status Monitoring  
Input present, confidence flag, AES bi-phase  
coding and parity error  
Control  
Remote Control of configuration (dual/single),  
remote monitoring of signal status  
Electrical Specifications  
Operating Voltage  
Power Consumption  
Connection  
+ 5VDC  
3.0 VA  
DC input via 5 pin locking bayonet connector  
IEC 950/ EN 60950/VDE 0805  
Safety  
Mechanical  
Size  
Weight  
85.5mm x 35.3mm x 27mm + connectors  
150g  
Ambient  
Temperature  
5°C to 35°C Maintaining specifications  
-0°C to +50°C Operating  
Humidity  
Max 80% non condensing  
Supplied Accessories  
Documentation  
D AD 3220 B Reference Manual and quick  
reference guide  
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Reference Manual D AD 3220 B Version 1.0  
Available Options  
Below is a list of available options for the D AD 3220  
B MiniModule. Please refer to product brochures or  
our web site for more detailed information.  
Model  
Description  
External brick power supply module for  
Series 3000 MiniModules. European market  
version. 100-240 VAC input, +5V DC output.  
R PS 3001 E  
External brick power supply module for  
Series 3000 MiniModules. USA market  
version. 110-240 VAC input, +5V DC output.  
R PS 3001 U  
R FR 3004  
4 Module mounting frame. This is a small  
mechanical mounting bracket for 4  
MiniModules. Can be mounted with screws  
on any surface.  
Rack Frame 1. This is a basic 19 inch rack  
mountable frame which can accommodate  
10 MiniModules with power bricks R PS 1 or  
can be extended with the R FR 3010.  
R FR 3005  
R FR 3010  
Rack Frame 2. This is a card cage with  
integrated central power supply, optional  
redundant power supply and optional  
controller, which can accommodate 10  
MiniModules. Can be combined with R FR  
3005  
1.5m cable extension to connect one  
MiniModule to R FR 3010  
R PS C15  
R PS C25  
R PS 5010  
R CT 5020  
R CT 5010  
R CT 3000  
2.5m cable extension to connect one  
MiniModule to R FR 3010  
Redundant power supply for the R FR 3010  
card cage  
Rack controller for the R FR 3010 rack  
frame  
Rack Bus Extension for R FR 3010 rack  
frame. In combination with R CT 5020  
Service Adapter for remote configuration of  
one MiniModule via PC or Palm  
Page 21  
 
 
Reference Manual D AD 3220 B Version 1.0  
Parts List  
Due to the very dense design and high level of  
integration there are no user serviceable electronic  
assemblies within the D AD 3220 B module.  
D AD 3220 B Mini Module (complete)  
Description  
Model Number  
Part Number  
Dual Digital Audio Dist Amp  
D AD 3220 B  
6.155.002.280  
Service  
If you are experiencing problems, or have questions  
concerning your D AD 3220 B MiniModule please  
contact your local distributor for assistance.  
We offer a fixed cost service exchange program for  
defective Series 3000 MiniModules out of Warranty.  
Please contact your distributor or check our web  
site for details on this program.  
More detailed information and product updates  
may be available on our web site:  
You will also find links to contact us directly for  
assistance.  
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Reference Manual D AD 3220 B Version 1.0  
Contact Information  
Please contact your local distributor; this is your  
local and fastest method for obtaining support and  
sales information.  
LYNX Technik can be contacted directly using the  
information below.  
Address  
LYNX Technik AG  
Sandstraße 7  
64404 Bickenbach  
Germany.  
Phone  
Fax  
+ 49 (0) 6257 938017  
+ 49 (0) 6257 938025  
Website  
E-Mail  
LYNX Technik manufactures a complete range of  
high quality modular products for broadcast and  
Professional markets, please contact your local  
representative or visit our web site for more product  
information.  
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Reference Manual D AD 3220 B Version 1.0  
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Reference Manual D AD 3220 B Version 1.0  
Notes  
Page 25  
 

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