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A2-73XX Series Audio Expansion Units Operation Manual

A2-73XX

Operation Manual

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Summary of Contents for A2-73 Series

Page 1: ...A2 73XX Series Audio Expansion Units Operation Manual A2 73XX Operation Manual ...

Page 2: ...A2 73XX Series Audio Expansion Units Operation Manual ...

Page 3: ...tputs 15 5 2 HD44 Interface 15 5 3 Power Supply 15 6 A2 7312 16 6 1 Audio inputs and outputs 16 6 2 HD44 Interface 16 6 3 Power Supply 16 7 A2 7322 17 7 1 Audio inputs and outputs 17 7 2 Switchable Sampling Rates 17 7 3 HD44 Interface 17 7 4 Power Supply 17 8 A2 7342 18 8 1 Audio inputs and outputs 18 8 2 Switchable Sampling Rates 18 8 3 HD44 Interface 18 8 4 Power Supply 18 9 DIP SWITCH SETTING F...

Page 4: ...t 25 14 3 Multi way audio connector balanced 26 15 SPECIFICATIONS 27 15 1 A2 7302 Format Converter 27 15 2 A2 7312 Breakout Unit 27 15 3 A2 7322 Format Converter 27 15 4 A2 7342 Format Converter 27 15 5 Warranty 28 15 6 Regulatory Compliance 28 15 7 Environmental 28 15 8 Power Requirement 28 15 9 Control Methods 28 15 10 Accessories Included 28 15 11 Mechanical 28 15 12 Optional Accessories 28 16 ...

Page 5: ...rdless of the form of action shall not exceed the replacement cost of the materials described herein By using this equipment you have indicated that you have agreed to the terms listed above If you do not wish to agree or the above terms are contrary to your conditions of purchase you may return the equipment unused to your supplier All trademarks and copyrights are acknowledged E OE 1 1 Regulator...

Page 6: ...ration that insures FCC compliance Direct all inquiries regarding FCC compliance to TV One Multimedia Solutions 1350 Jamike Drive Erlanger KY 41018 859 282 7303 859 282 8225 Fax 1 3 Manual Version Information Version 1 3 Release Date May 2009 1 4 Manual Copyright Notice This Operation Manual is the intellectual property of TV One 2008 No portion of this manual may be copied or reproduced in any ma...

Page 7: ...ter is disconnected from the wall outlet The AC wall outlet should be installed near to the unit and be easily accessible Do not plug in or attempt to operate an obviously damaged unit 2 2 Water and moisture To reduce the risk of fire and personal injury operation of this device outdoors and or exposure to rain water or excessive moisture is expressly prohibited The apparatus shall not be exposed ...

Page 8: ...ure reliable operation avoid obstruction of these openings and ensure the unit is installed in a well ventilated area 2 6 Intellectual property Some IC chips in this product include confidential and or trade secret property Therefore you may not copy modify adapt translate distribute reverse engineer reverse assemble or decompile the contents thereof ...

Page 9: ...urale de courant doit être installée près de l unité et aisément accessible Ne branchez pas et n essayez pas d utiliser une unité visiblement endommagée 2 2 Eau et humidité Pour réduire les risques d incendie et de dommages corporels l utilisation de cet appareil à l extérieur et ou son exposition à la pluie l eau ou une humidité excessive est expressément interdite L appareil ne doit pas être exp...

Page 10: ...ion sûre évitez d obstruer ces ouvertures et assurez vous que l unité est installée dans un endroit bien aéré 2 6 Propriété intellectuelle Certaines puces IC dans ce produit contiennent des éléments propriétaires confidentiels et ou des secrets commerciaux Vous ne devez donc pas copier modifier adapter traduire distribuer démonter désassembler ou décomposer leur contenu ...

Page 11: ... de la toma de la pared cuando no va a utilizar el aparato por un periodo largo de tiempo La toma CA de la pared ha de estar instalada cerca del aparato y debe ser fácilmente accesible No enchufe ni intente operar un aparato que esté evidentemente dañado 2 2 Agua y humedad Para reducir el riesgo de fuego o de daños personales se prohíbe la utilización de este aparato en el exterior y o su exposici...

Page 12: ...s para la ventilación Para asegurar una operación eficaz se debe evitar la obstrucción de estos agujeros y también asegurar que el aparato se instale en una zona con adecuada ventilación 2 6 Propiedad intelectual Algunos chips con circuito integrado de este producto incluyen propiedad confidencial y o propiedad de secreto comercial Por lo tanto queda prohibido copiar modificar adaptar traducir dis...

Page 13: ...s Stromkabel aus der Steckdose Die Steckdose sollte sich in der Nähe des Geräts befinden und leicht zugänglich sein Verbinden Sie ein offensichtlich beschädigtes Gerät keinesfalls mit einer Steckdose und versuchen Sie auch nicht es zu bedienen 2 2 Wasser und feuchtigkeit Um die Gefahr eines Brandes oder einer Körperverletzung zu verringern ist es ausdrücklich verboten dieses Gerät im Freien in Bet...

Page 14: ...ng des Geräts Um die ordnungsgemäße Belüftung zu gewährleisten dürfen diese Öffnungen nicht verdeckt werden Sorgen Sie außerdem dafür dass das Gerät an einem gut belüfteten Ort aufgestellt wird 2 6 Gewerbliches eigentum Einige integrierte Schaltkreise in diesem Produkt enthalten vertrauliche Informationen und oder Betriebsgeheimnisse Sie dürfen daher diese Inhalte nicht kopieren modifizieren adapt...

Page 15: ... voor dat de stekker van het wisselstroomsnoer uit het stopcontact is getrokken Het wisselstroom stopcontact moet dichtbij de eenheid geïnstalleerd worden en makkelijk toegankelijk zijn Als de eenheid duidelijk beschadigd is moet u deze nooit op het lichtnet aansluiten of bedienen 2 2 Water en vocht Om het risiko op brand en persoonlijk letsel te beperken is het gebruik van dit apparaat buiten en ...

Page 16: ...ilatie De sleuven en openingen aan de zijkant van de eenheid zijn voor ventilatie Zorg er voor dat de eenheid op een goed geventileerde plek geïnstalleerd wordt zodat deze betrouwbaar werkt 2 6 Intellectueel eigendom Sommige IC chips in dit product bevatten vertrouwelijke informatie en of fabrieksgeheimen U mag daarom de inhoud hiervan niet kopiëren wijzigen aanpassen vertalen verspreiden nabouwen...

Page 17: ... BNC connector This unit contains eight balanced AES to AES3 id converters plus eight AES3 id to balanced AES converters to provide AES I O A2 7312 provides an HD 44 interface to 16 AES3 id 8 in 8 out and a DARS reference input on BNCs mounted on a 1RU panel via a 1 5 meter 4 5 interconnect cable The connectors may be separated from the panel if system wiring requirements dictate A2 7322 provides ...

Page 18: ...io Expansion Units Operation Manual 14 4 PRODUCT IMAGES Your A2 73XX unit should look like one of the images below A2 7302 Front and Rear Views A2 7312 Panel View A2 7322 Front and Rear Views A2 7342 Front and Rear Views ...

Page 19: ... the images the units have 8 x AES3 Inputs on XLR sockets 8 x AES3 Outputs on XLR plugs DARS reference input on BNC 75 Ohms 5 2 HD44 Interface The unit connects to the C2 7310 or other A2 73XX units via a 44 pin D type connector via a dedicated cable supplied with unit connecting 8 AES3 id input channels 8 AES3 id output channels and the DARS reference 5 3 Power Supply The A2 7302 does not have a ...

Page 20: ...ng requirements dictate 6 1 Audio inputs and outputs Visible in the images the units have 8 x input channels AES3 id on BNC 8 x output channels AES3 id on BNC DARS reference on BNC 6 2 HD44 Interface The unit connects directly to the C2 7310 or other A2 73XX units via a 44 pin D type connector with 8 AES3 id input channels 8 AES3 id output channels and the DARS reference 6 3 Power Supply The A2 73...

Page 21: ...x output channels 8 stereo pairs analog audio on XLR DARS reference on BNC 7 2 Switchable Sampling Rates The A2 7322 has a dip switch setting on the rear of the unit which allows the sampling frequency to be set at the following rates 48 44 1 32 and 96 kHz For the required position settings see section 9 7 3 HD44 Interface The unit connects to the C2 7310 or other A2 73XX units via a 44 pin D type...

Page 22: ... 4 stereo pairs analog audio on XLR DARS reference on BNC 8 2 Switchable Sampling Rates The A2 7342 has a dip switch setting on the rear of the unit which allows the sampling frequency to be set at the following rates 48 44 1 and 32 kHz For the required position settings see section 9 8 3 HD44 Interface The unit connects to the C2 7310 or other A2 73XX units via a 44 pin D type connector via a ded...

Page 23: ...d to a C2 7310 The currently supported sampling frequencies are 48 44 1 and 32 kHz plus 96 kHz for the A2 7322 The positions for the dip switches are as follows Please note An invalid dip switch position will blank all outputs Dip Switch 2 Down Only Sets Sampling Frequency to 48 kHz Dip Switch 3 Down Only Sets Sampling Frequency to 44 1 kHz Dip Switch 4 Down Only Sets Sampling Frequency to 32 kHz ...

Page 24: ...o HD44 cable supplied with the A2 73XX unit which links it to the C2 7310 or other A2 73XX units is a bespoke cable only available from TV One Should an additional or replacement cable be required please contact TV One TV One Part Number ZA7392 2 Description HD44 M to HD44 M Crossover 2 0 6m ...

Page 25: ... only just started occurring and what other things have changed at the same time If the problem relates to a specific source 11 1 Your unit does not power up When powered you should see power indicator LED illuminated on the front panel for A2 7322 and A2 7342 only If this is not the case check that the power supply is plugged in and is the correct voltage and polarity 11 2 No Audio Output For the...

Page 26: ...properly plugged in and are not damaged and then make certain that all equipment connected to the unit is working properly Perhaps you have a frozen unit and you cannot change an input nor exit from the current task In that case a simple Factory Reset of the product may sort the problem out See earlier section on Front panel buttons to do this Note that all user settings will be lost following an ...

Page 27: ... outside packaging and on any accompanying documentation This will greatly speed up processing IMPORTANT DO NOT return a unit for warranty repair without first obtaining a Return Authorization Number No action will be taken on a unit returned in warranty for repair without a Return Authorization Number ...

Page 28: ...s Such specific warranties are available upon request to TV One If repairs are necessary under this warranty policy the original purchaser must obtain a Return Authorization Number from TV One and return the product to a location designated by TV One freight prepaid After repairs are complete the product will be returned freight prepaid LIMITATIONS All products sold are as is and the above Limited...

Page 29: ...d 5 AES3 id Input Channel 5 27 Ground 6 AES3 id Input Channel 6 28 Ground 7 AES3 id Input Channel 7 29 Reserved 8 AES3 id Input Channel 8 30 Reserved 9 Reserved 31 AES3 id Output Channel 1 10 Reserved 32 AES3 id Output Channel 2 11 Reserved 33 AES3 id Output Channel 3 12 Reserved 34 AES3 id Output Channel 4 13 Reserved 35 AES3 id Output Channel 5 14 Reserved 36 AES3 id Output Channel 6 15 Reserved...

Page 30: ...nsion Units Operation Manual 26 14 3 Multi way audio connector balanced 1 Left positive signal hot 2 Left negative signal cold 3 Signal ground shared with left and right 4 Right positive signal hot 5 Right negative signal cold ...

Page 31: ...connect interface BNC 8 x inputs 8 x outputs DARS Reference Analog input output impedance 75 Ohm Formats AES3 id audio Voltage Level 1V p p Dimensions 44x482mm 1 75 x19 Weight 1 1 Kg 15 3 A2 7322 Format Converter Connectors HD44 interconnect interface Screw Terminals 8 x in 8 x out stereo pairs BNC 75 Ohm DARS Reference Analog input output impedance 600 Ohm Balanced Formats AES3 to audio audio to ...

Page 32: ... Storage Temperature 10 to 70 C 14 to 158 F Storage Humidity 10 to 85 Non condensing 15 8 Power Requirement Actual current consumption varies between units Internal over voltage over current protection External power supply specification 12v DC regulated up to 3 Amp PSU with a 2 5mm locking center pin positive DC power connector A non locking 2 5mm DC power connector will also fit 15 9 Control Met...

Page 33: ... tvone com www tvone com www tvone eu TV One Asia TV One China 11F No 28 Sec 2 Room 1007 Golden Peach Building San Min Road Panchiao City No 1900 Shangcheng Road Taipei Hsien 220 Pudong Shanghai Taiwan ROC China 200120 Tel 886 2 8951 0674 Tel 86 21 5830 2960 Fax 886 2 8951 0675 Fax 86 21 5851 7949 sales asia tvone com sales china tvone com www tvoneasia com www tvonechina com TV One Latin America ...

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