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Dual Digital Audio Distibution Amp
LYNX Technik AG
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
www.lynx-technik.com
OUT 2.4
OUT 1.4
© LYNX Technik AG
Sandstraße 7
64404 Bickenbach
Germany
www.lynx-technik.com
Series 3000
MiniModules
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Reference Manual D AD 3220 B Version 1.0 Information in this document is subject to change without notice. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical for any purpose, without express written permission of LYNX Technik AG. LYNX Technik AG may have patents, patent applications, trademarks, copyrights or other intellectual property rights covering the subject matter in this document. Except as expressly written by LYN
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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 warrant
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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.
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Reference Manual D AD 3220 B Version 1.0 Contents Warranty ..............................................................................................................3 Regulatory information ......................................................................................4 Europe................................................................................................................4 Declaration of Conformity ................................................................
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Reference Manual D AD 3220 B Version 1.0 This Page is intentionally left blank Page 6
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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
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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 AES IN 1 Status Monitoring OUT 1.2 OUT 1.3 OUT 1.4 OUT 2.1 AES IN 2 Status Monitoring OUT 2.2 Remote Micro Controller OUT 2.3 Control OUT 2.4 Status Switch Alarm Status Figure 1- D AD 3220 B Functional Diagram Module Layout Figure 2 shows the physical lay
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Dual Digital Audio Distibution Amp LYNX Technik AG Reference Manual D AD 3220 B Version 1.0 Alarm LED Front Side D AD 3220 B 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 www.lynx-technik.com OUT 2.4 OUT 1.4 Power / Data Connection Bottom LED 1 DIP Switch LED 2 OFF ON LED 2 LED 1 12 3 4 Figure 2 – Module Layout Page 9 CAUTION Do n
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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 v
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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 3 i2C-SDA (data)
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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
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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.
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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
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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
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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 curre
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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 fou
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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. W
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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:
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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 75 Ohms Connection BNC Return Loss <25dB (32KHz to 100KHz) Outputs (digital) Signal 8 x AES3id unbalanced outputs with transformers Output Impedance 75 Ohms Connection BNC Output Level 1.0v p-p (nominal) Operating Modes Dual 2 audio input channels with 4 outputs each Single 1 audio input channel with 8 outputs Perfo
