AES-EO User Manual
Contents
1. AES OE AES Optical to Electrical Converter Rev 4 e 3 AES OE Rev 4 Revision history The latest version is always available in pdf format on our web site http www network electronics com Current revision of this document is the uppermost in the table below Revision Replaces Date Change Description 4 2 2007 10 23 New front page and removed old logo IE de Nh Dein nd FUT ope 2 1 2007 01 05 Updated wavelength range 1 0 29 03 05 Updated GPI pinning description 0 A 01 11 01 Final first release A 04 09 01 Preliminary version Network Electronics ASA Thorgya 3230 Sandefjord Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 E mail support network electronics com Web http www network electronics com Technical specifications are subject to be changed without notice AES OE Rev 4 Index T Generalz obaccccsteacectsscecsdasceacencscaecaccescacdedecsecsetesescesseconcecceseaceedessoeedcetoacascscancaddeteadesaseacepsecosceecescaceedeosacee dt i 2 ASDOCHICAGOTIS iiie rk t eas ica expe PEN er Ses ive va dioe peni mds serae sua C esa e ep niece dua c rud inide Ree EENE 3 Bi erdiiiii sosistas 3 1 Mounting the connector node aedes esc ocean eecdict eda e elei la ette LA utei ierre inii eate teas 6 3 2 Connector Pin AssionmentS n cete etse hai Due tpe seo hlh Eoo femp t sant acne deen toti e aLaaa 7 3 3 Line Terminatio2. Controller is a separate module giving detailed information of the status of the card The functions of the GPI and the LED s are described in sections 4 1 and 4 2 The GYDA controller is described in a separate user manual Network Electronics ASA Thorgya 3230 Sandefjord Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 E mail support network electronics com Web http www network electronics com Technical specifications are subject to be changed without notice AES OE Rev 4 4 1 GPI Module Status Outputs These outputs can be used for wiring up alarms for third party control systems The GPI outputs are open collector outputs sinking to ground when an alarm is triggered The GPI connector is shown in figure 2 Electrical Maximums for GPI outputs Max current 100mA Max voltage 30V AES OE module GPI pin layout Signal Name Pin Mode Status Open Collector Para TF LOS Open Collector ug Ground 0 volt pin Pin 8 0V axe mae i ta 3 Orange 2 Pair 2 es oe OIES Figure 3 GPI Outlet Network Electronics ASA Thorgya 3230 Sandefjord Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 E mail support network electronics com Web http www network electronics com Technical specifications are subject to be changed without notice AES OE Rev 4 4 2 Front Panel Status Monitoring The status of the module can be easily monitored visually by the LED s at the front of t
3. Fax 47 33 48 99 98 E mail support network electronics com Web http www network electronics com Technical specifications are subject to be changed without notice AES OE Rev 4 1 General The flashlink AES OE provides an economical solution for receiving AES EBU digital audio signals from a fiber optic cable AES OE is used where digital audio shall be transported independent of video On the transmitter side an AES EO is used to encode the optical signal The AES OE used together with an AES EO allows transmission of AES EBU signals for distances over 60km When access to fiber is limited AES OE can be combined with the flashlink optical multiplexing WDM or DWDM products The AES OE module is supplied together with the AES C1 connector module The optical input is made with a PIN diode with built in TIA and AGC for reception in the 7 and 3 optical windows 1200 to 1620 nm Optical Optical Input Receiver Figure 2 AES Optical to Electrical Converter Block Diagram Network Electronics ASA Thorgya 3230 Sandefjord Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 E mail support network electronics com Web http www network electronics com Technical specifications are subject to be changed without notice AES OE Rev 4 Output Signal format Impedance Jitter Connector Electrical Voltage Power Control Optical Input Sensitivity Max input power Optical wavelengths Tr
4. 3 1 Mounting the connector module This section only applies if the module is not purchased pre mounted in a sub rack The details of how the connector module is mounted is found in the user manual for the sub rack frame FR 2RU 10 2 This manual is also available from our web site http www network electronics com Network Electronics ASA Thorgya 3230 Sandefjord Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 E mail support network electronics com Web http www network electronics com Technical specifications are subject to be changed without notice AES OE Rev 4 3 2 Connector Pin Assignments The AES EBU signal is connected to the AES connector positioned as shown in figure 2 The connector is a DB25 25 pin DSUB type AES pin layout Signal Name Pin Mode CHI Receive AES Positive for AES EO Pin 24 Input CHI Input CHI GND Ground CHS Output CHS Output CH5 GND Ground connection for shield Pin 19 Ground 3 3 Line Termination The AES OE module has a built in 110 ohm resistor in series with the transmitter output terminal This output is also transformer balanced enabling interfacing with long cables 4 Module status The status of the module can be monitored in three ways 1 GYDA System Controller 2 GPI at the rear of the sub rack 3 LED s at the front of the sub rack Of these three the GPI and the LED s are mounted on the module itself whereas the GYDA System
5. RIZED SIGNATORY MANUFACTURER AUTHORISED REPRESENTATIVE Established within EEA Date f Issue 2007 09 07 Place of Issue Not applicable Sandefjord Norway Thomas hrbom Position Quality Manager authorised signature Network Electronics ASA www network electronics com P O Box 1020 3204 Sandefjord Norway network network electronics com Tel 47 33 48 99 99 Fax 47 33 48 99 98 Enterprise No NO 976 84 201 MVA
6. TO THE PIGTAIL OF THE LASER FIBER NEVER USE MICROSCOPES MAGNIFYING GLASSES OR EYE LOUPES TO LOOK INTO A FIBER END USE LASER SAFETY GOGGLES BLOCKING LIGHT AT 1310 nm AND AT 1550 nm Instruments exist to verify light output power Power meters IR cards etc flashlink features All the laser module cards in the flashlink product range are Class 1 laser products according to IEC 825 1 1993 and class I according to 21 CFR 1040 10 when used in normal operation More details can be found in the user manual for the FR 2RU 10 2 frame Maximum output power 5 mW Operating wavelengths 1270 nm Max power is for safety analysis only and does not represent device performance INVISIBLE LASER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAM REF FDA CFR Ch 1 4 1 97 Ed 1040 10 Network Electronics ASA Thorgya 3230 Sandefjord Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 E mail support network electronics com Web http www network electronics com Technical specifications are subject to be changed without notice 10 AES OE Rev 4 General environmental requirements for Network flashlink equipment 1 The equipment will meet the guaranteed performance specification under the following environmental conditions e Operating room temperature range 0 C to 50 C e Operating relative humidity range up to 90 non condensing 2 The equipment will operate without damage under the followin
7. ansmission circuit fiber Return loss Connector 2 Specifications AES 3 AES EBU 110 ohm transformer balanced lt 20ns DB25 female Tascam pin layout 5V DC 1 4 Watts RS 422 with protocol for use with GYDA System Controller Control system has access to set up and module status with BITE Built In Test Equipment better than 30dBm 3dBm 1200nm 1620nm Multi Mode 50 125um Single Mode 9 125um compatible gt 26dB SC UPC Return Loss better than 40dB Network Electronics ASA Thorgya 3230 Sandefjord Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 E mail support network electronics com Web http www network electronics com Technical specifications are subject to be changed without notice AES OE Rev 4 3 Connector module The AES OE has a dedicated connector module AES C1 This module is mounted at the rear of the sub rack The module is shown in figure 2 To set up a link one AES EO and one AES OE have to be used The AES cable is connected to AES on each of the AES EO AES OE modules The connector pin layout is according to the Tascam standard The TX UPG is not in use for the AES OE AES OPTICAL to el 14 15 16 17 18 19 2 21 22 23 24 25 1 2 3 4 5 6 7 8 S9 10 11 12 13 ot Figure 2 Overview of the AES connector module
8. g environmental conditions e Temperature range 10 C to 55 C e Relative humidity range up to 95 non condensing Network Electronics ASA Thorgya 3230 Sandefjord Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 E mail support network electronics com Web http www network electronics com Technical specifications are subject to be changed without notice 11 AES OE Rev 4 Product Warranty The warranty terms and conditions for the product s covered by this manual follow the General Sales Conditions by Network Electronics ASA These conditions are available on the company web site of Network Electronics ASA www network electronics com Network Electronics ASA Thorgya 3230 Sandefjord Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 E mail support network electronics com Web http www network electronics com Technical specifications are subject to be changed without notice 12 AES OE Rev 4 Materials declaration and recycling information Materials declaration For product sold into China after 1st March 2007 we comply with the Administrative Measure on the Control of Pollution by Electronic Information Products In the first stage of this legislation content of six hazardous materials has to be declared The table below shows the required information Toxic or hazardous substances and elements ARER n x m ADE SRK SR AM Part Name Lead Mercury Cadmium Hexavalent Polybrominated Polybr
9. he module The LED s are visible through the front panel as shown in figure 4 Mot used Mot used Text not printed on the front panel Figure 4 Front panel indicator overview for AES OE The AES OE has 2 LED s each showing a status corresponding to the GPI pin layout The position of the different LED s is shown in figure 4 Diode state Red LED Green LED No light Status Module is faulty Module is OK Module has no Module power is OK power LOS Loss of signal Optical input signal No optical input signal present Network Electronics ASA Thorgya 3230 Sandefjord Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 E mail support network electronics com Web http www network electronics com Technical specifications are subject to be changed without notice AES OE Rev 4 5 Laser safety precautions Guidelines to limit hazards from laser exposure All the available EO units in the flashlink range include a laser Therefore this note on laser safety should be read thoroughly The lasers emit light at wavelengths around 1310 nm or 1550 nm This means that the human eye cannot see the beam and the blink reflex cannot protect the eye The human eye can see light between 400 nm to 700 nm A laser beam can be harmful to the human eye depending on laser power and exposure time Therefore BE CAREFUL WHEN CONNECTING DISCONNECTING FIBER PIGTAILS ENDS NEVER LOOK DIRECTLY IN
10. n oec mae eE AE a E AE a AE O E a E E ie aa E 7 4 Module Stats sasiccsciscccctescccecsscsccselcccedessbasoasesasccssessasoeseseseeceesecsvesosssbente ceases soasecedsosbaves soaciescecesodsoancceccodecse l 4 1 AGP Module Status Outputs voc fan dcr dai vidas E E vn cides aun Leiner i a a 8 4 2 Front Panel Status Monitoring S deett wettdico soc dta dad as culated at a e ulti pt cats bap dip uge 9 5 Laser safety DEGCQuttOls io ceto vides der ade RRE UH EDS E EN E Kor e ERN eph edere dis PO Tear aerea er tiui iiise edere en LO General environmental requirements for Network flashlink equipment cerent L1 Product Warralbyuiouiai esee en reb E EUER iri Te Let eui Ga e LE Sd UL C eiuat aL ash aba tases etme Materials declaration and recycling information c eee esee ee eese eere ee eere eese eee eo sese eo sseessseeesss LO Materials declaratiob aite eer oido RUE ROS Y RES TERR ERES e OEER CER EOS PUES REDE APO e seiso o EUER RA SUa eee ea pn qe eoe UU ie tu Rare Re Environmentally friendly use period ce eee ee ee eere eese eo sesso ses esaseeensseeensssesnseseesseeessseeess LS Recycling mformiatioti eere resti vn tenen RR vo nea ereot RO NN ERN n ERR IN NUS VY NEN ERE n eoi a L EC Declaration Of Conformity iei aeree nura enhn na neon nn tna nein Ra Rex ra aan eu ee eS ve va voee vou vos LD Network Electronics ASA Thorgya 3230 Sandefjord Norway Tel 47 33 48 99 99
11. ominated Pb Hg Cd Chromium biphenyls diphenyl ethers Cr VI PBB PBDE AES OE X O O O O O O Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in SJ T11363 2006 X Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit requirement in SJ T11363 2006 Environmentally friendly use period The manual must include a statement of the environmentally friendly use period This is defined as the period of normal use before any hazardous material is released to the environment The guidance on how the EFUP is to be calculated is not finalised at the time of writing See http www aeanet org GovernmentA ffairs qfLeOpAaZXaMxqGjSFbEidSdPNtpT pdf for an unofficial translation of the draft guidance For our own products Network Electronics has chosen to use the 50 year figure recommended in this draft regulation Network Electronics suggests the following statement on An Environmentally Friendly Use Period EFUP setting out normal use EFUP is the time the product can be used in normal service life without leaking the hazardous materials We expect the normal use environment to be in an equipment room at controlled temperature range 0 C 40 C with moderate humidity lt 90 non condensing and clean air not subject
12. ort for assistance with recycling if this site does not show the information you require Where it is not possible to return the product to Network Electronics or its agents for recycling the following general information may be of assistance Before attempting disassembly ensure the product is completely disconnected from power and signal connections All major parts are marked or labelled to show their material content Depending on the date of manufacture this product may contain lead in solder Some circuit boards may contain battery backed memory devices Network Electronics ASA Thorgya 3230 Sandefjord Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 E mail support network electronics com Web http www network electronics com Technical specifications are subject to be changed without notice 14 EC Declaration of Conformity network MANUFACTURER Network Electronics ASA P B 1020 N 3204 SANDEFJORD Norway AUTHORISED REPRESENTATIVE Established within the EEA MODEL NUMBER S AES OE DESCRIPTION AES Optical to Electrical Converter DIRECTIVES this equipment complies with LVD 73 23 EEC EMC 89 336 EEC HARMONISED STANDARDS applied in order to EN 55103 1 1996 verify compliance with Directive s EN 55103 2 1996 EN 60950 1 2006 Not applicable TEST REPORTS ISSUED BY Notified Competent Body Report no Nemko 10689 TECHNICAL CONSTRUCTION FILE NO Not applicable YEAR WHICH THE CE MARK WAS AFFIXED 2004 TEST AUTHO
13. to vibration or shock Further a statement on any hazardous material content for instance for a product that uses some tin lead solders Where a product contains potentially hazardous materials this is indicated on the product by the appropriate symbol containing the EFUP The hazardous material content is limited to lead Pb in some solders This is extremely stable in normal use and the EFUP is taken as 50 years by comparison with the EFUP given for Digital Exchange Switching Platform in equipment in Appendix A of General Rule of Environment Friendly Use Period of Electronic Information Products This is indicated by the product marking Network Electronics ASA Thorgya 3230 Sandefjord Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 E mail support network electronics com Web http www network electronics com Technical specifications are subject to be changed without notice 13 AES OE Rev 4 5 It is assumed that while the product is in normal use any batteries associated with real time clocks or battery backed RAM will be replaced at the regular intervals The EFUP relates only to the environmental impact of the product in normal use it does not imply that the product will continue to be supported for 50 years Recycling information Network Electronics provides assistance to customers and recyclers through our web site http www network electronics com Please contact Network Electronics Customer Supp
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