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ES220 & ES220-L 

Ethernet Audio Bridges

 

 

3

rät nur mit 

ige Reparaturen 

er der 

extremely hot or cold locations, or 
in an area that is exposed to direct 
sunlight or heating equipment. 
Avoid moist or humid locations. 
Cleaning 
Clean only with a soft, dry cloth. If 
necessary, after disconnecting the 
unit’s cables, wipe it with a soft 
cloth dampened with mild soapy 
water, then with a fresh cloth with 
clean water. Wipe dry immediately 
with a dry cloth. NEVER use 
benzene, aerosol cleaners, thinner, 
alcohol or any other volatile 
cleaning agent. Do not use abrasive 
cleaners, which may damage the 
finish of metal or other parts. 
Refer all servicing to qualified 
service personnel! 
Servicing is required when the 
apparatus has been damaged in 
any way, such as power supply 
cord or plug is damaged, liquid 
has been spilled, the apparatus has 
been exposed to rain or moisture, 
does not operate normally, or has 
been dropped. 
Moving the device 
Before moving the unit, be certain 
to disconnect any cables that 
connect with other components. 

possible, placez le sur une surface 
solide et plane. 
Evitez une installation dans des 
endroits très chauds ou très froids 
ainsi que dans des lieux exposés 
directement au soleil. Evitez les 
lieux présentant un excès 
d'humidité. 
Nettoyage 
Nettoyez uniquement avec un 
chiffon doux et sec. Si nécessaire, 
après avoir débranché le cordon 
d´alimentation, essuyez-le avec un 
chiffon doux humidifié avec de 
l´eau savonneuse puis rincez le á 
l´aide d un chiffon propre et d´eau 
claire. 
Séchez-le immédiatement avec un 
chiffon sec. N'utilisez JAMAIS 
d´essence, de nettoyants en 
aérosols, d´alcool ou tout autre 
agent nettoyant volatile. N'utilisez 
pas de produits nettoyants abrasifs 
qui pourraient endommager les 
finitions métalliques ou d´autres 
pièces. 
Réparation 
Lorsque l'appareil a été 
endommagé quelle qu'en soit la 
cause ou qu'il ne fonctionne pas 
normalement, toute réparation doit 
être effectuée par du personnel 
qualifié. Avant de transporter 
l´unité, assurez-vous d´avoir bien 
déconnecté le cordon 
d'alimentation ainsi que tous les 
câbles la reliant à d´autres 
appareils. 

Untergrund. Meiden Sie 
Standorten in den Nähe von 
Wärme- oder Feuchtigkeitsquellen 
sowie direkte Sonneneinstrahlung. 
Reinigen des Geräts 
Säubern Sie das Ge
einem weichen, trockenen Tuch. 
Bei Bedarf verwenden Sie ein mit 
mildem Seifenwasser befeuchtetes 
Tuch, nachdem Sie die 
Netzanschlusskabel aus der 
Steckdose gezogen haben, 
anschliessend ein weiches, mit 
klarem Wasser befeuchtetes Tuch. 
Trocken Sie das Gerät sofort im 
Anschluss. Keinesfalls Benzol, 
Verdünner oder sonstige starke 
Lösungsmittel oder 
Scheuerreiniger verwenden, da 
hierdurch das Gehäuse beschädigt 
werden könnte. 
Lassen Sie etwa
nur von qualifizierten 
Fachleuten durchführen! 
Sollten das Netzkabel od
Netzstecker beschädigt sein, oder 
sollte das Gerät selbst beschädigt 
worden sein (z. B. durch 
Eindringen von Feuchtigkeit durch 
Fall auf den Boden), oder sollte es 
nicht ordnungsgemäss 
funktionieren oder eine deutliche 
Funktionsabweichung aufweisen, 
so ist es von qualifizierten 
Fachleuten zu reparieren. 

 

 
 
 
 
 
 
 

Copyright 2005 Digigram. All rights reserved. 
No portion of this manual may be reproduced without prior written consent from Digigram. The copyright protection 
claimed here includes photocopying, translation and/or reformatting of the information contained in this manual. 
While every effort has been made to ensure accuracy, Digigram is not responsible for errors and omissions, and reserves the 
right to make improvements or changes in the products and programs described without notice. 
Digigram, EtherSound, ES220 and ES220-L are registered trademarks or trademarks of Digigram S.A.. All other trademarks are 
property of their respective holders. 
La technologie EtherSound est protégée par des brevets et des demandes de brevet internationales, y compris, mais pas 
limitée à : 
WO 03/023759, FR 2 829 655, USA 2003/0050989 

 

Summary of Contents for EtherSound ES220

Page 1: ...D i g i g r a m ES220 ES220 L Ethernet Audio Bridges User s manual ...

Page 2: ...led with liquid on this device Installation Location To ensure proper operation and to avoid safety hazards the device must be installed in a 19 rack mount chassis If this is not possible place it on a firm and level surface Avoid installation in Ne pas ouvrir l appareil L ouverture du coffret peut produire un risque de choc électrique et toute modification du produit annule votre garantie S il es...

Page 3: ...ou qu il ne fonctionne pas normalement toute réparation doit être effectuée par du personnel qualifié Avant de transporter l unité assurez vous d avoir bien déconnecté le cordon d alimentation ainsi que tous les câbles la reliant à d autres appareils Untergrund Meiden Sie Standorten in den Nähe von Wärme oder Feuchtigkeitsquellen sowie direkte Sonneneinstrahlung Reinigen des Geräts Säubern Sie das...

Page 4: ...ls ES220 and ES220 L 9 Input Output configuration ES220 L only 9 Nominal input level 9 Connecting your EtherSound device 9 Power supply 9 Network 10 Connecting a computer to manage the EtherSound network 11 Audio 11 GPIO 11 Remote set up by means of configuration software 11 Firmware update 12 SPECIFICATIONS 13 Configuration 13 Parameters 13 Inputs Outputs 14 Connectivity 14 Audio specifications 1...

Page 5: ...op 22 Audio extraction downstream upstream 22 Audio insertion 23 Nominal input level ES220 ES220 L in mode IN Master 23 APPENDIX F CABLES 24 ES220 analog cable delivered by Digigram optional 24 Wiring diagram analog cable ES220 24 Wiring analog cable with 2 inputs 2 outputs ES220 24 ES220 L analog cable with 2 outputs optional 25 Wiring diagram analog cable with 2 outputs ES220 L 25 Wiring analog ...

Page 6: ...nd s simple nearly instant set up EtherSound ES220 and ES220 L allow audio distribution with a flexibility going well beyond the possibilities of analog audio installations Routing can be adapted remotely to the changing needs of the audio installation For more information on the EtherSound technology we invite you to visit our web site where several documents in English are available for download...

Page 7: ...dealer or an experienced audio television technician Note Connecting this device to peripheral devices that do not comply with CLASS B requirements or using an unshielded peripheral data cable could also result in harmful interference to radio or television reception The user is cautioned that any changes or modifications not expressly approved by the party responsible for compliance could void th...

Page 8: ...nt downstream When an ES220 receives a descending stream on its IN port it transmits it to its OUT port after if required having injected two EtherSound channels if this device is not the last element of the EtherSound chain When an ES220 receives an ascending stream on its OUT port it transmits it to its IN port after if required having injected two EtherSound channels if this device is not the P...

Page 9: ...o channels to the network EtherSound Master or restores two channels Slave for more details please refer to appendix E of this manual By default the devices are parameterized in order to restore two channels from the network Slave Nominal input level The nominal input level can be configured via internal jumpers The default value is 4 dBu it can be set to 10 dBu for more details please refer to ap...

Page 10: ...the IN port of an ES220 or an ES220 L configured as Slave Select the EtherSound channels on both devices in accordance with each other see chapter Setting the EtherSound channels Example 2 adding more devices You can easily insert further ES220 L devices to build a simple daisy chain There are only two rules to follow The first device in the chain is necessarily the Primary Master Install the devi...

Page 11: ...l can be set to 10 dBu via internal jumpers for more details see appendix E Setting the internal jumpers The values of the nominal output level can be adjusted for each channel through management software and stored in the ES8out device GPIO ES220 and ES220 L are shipped with four GPIs and four GPOs on a 15 pin Sub D connector For details see Appendix D Note the GPIO port is managed by configurati...

Page 12: ...lopment partners To uninstall the software go to Add Remove programs in the Windows Control Panel Firmware update Digigram may decide to publish firmware updates It may then become necessary to upgrade your devices In this case please refer to the respective documentation provided with the firmware upgrade tool ...

Page 13: ...5 C 70 C 0 95 Power consumption 2 A max Net weight 0 93 kg 2 06 lbs Parameters Hardware Software Audio channel selection Inputs outputs End of bi directional loop Audio extraction upstream downstream Audio insertion upstream downstream Nominal input level Analog output gain Note for manual hardware configuration set the rotary switches to a value between 01 and 64 channels 65 through 99 set the de...

Page 14: ...t level 22 dBu or 10 dBV selectable by means of internal jumpers Nominal output level 4 dBu software adjustable Maximum output level 22 dBu software adjustable Analog output gain from 72 dBu to 0 dB software adjustable Connectivity Analog audio 1 15 pin Sub D EtherSound 2 EtherCon female RJ45 compatible connections IN OUT GPIO 4 inputs and 4 outputs on 15 pin Sub D can be used with unbalanced sign...

Page 15: ... 20 kHz 0 2 dB Dynamic range 60dBfs with Fs 48 kHz 20 Hz 20 kHz unweighted 102 dB Distortion noise at 1 kHz 1 dBfs with Fs 48 kHz 95 dB 0 0018 Phase difference between channels 20 Hz 20 kHz 0 5 2 Analog channel crosstalk at 1 kHz at 15 kHz 0 dBfs with Fs 48 kHz Inputs 116 dB 92 dB Outputs 120dB 105 dB Synchronization Clock source Either internal if first EtherSound device in a network or external ...

Page 16: ...vel ES220 uniquement 7 Light Emitting Diode 3 IN OUT selection ES220 L only 5 End of bi directional loop 6 Factory setting Do not modify Extraction Audio Amont Aval 4 The jumpers marked show the default positions for the normal mode of operation this adjustment MUST NOT be modified These jumpers are reserved for maintenance purposes ...

Page 17: ...ode is indicated by a lightened red electroluminescent diode In position 00 of the rotary switches the audio is Mute in input mode no EtherSound channel inserted in output mode no sound played To manually set the EtherSound channels to be used by the device configure the number of the EtherSound channel to be assigned to the first analog input or output by means of a small screw driver Example to ...

Page 18: ...On ES220 L only one of these two functions is accessible depending on the configuration selected for connector pinout see appendix D Pinout 7 8 6 5 4 3 2 1 10 9 15 14 13 12 11 15 pin Sub D connector Pin Signal Pin Signal 1 OUT 2 R 9 OUT 2 R 2 Ground 10 OUT 1 L 3 OUT 1 L 11 Ground 4 Ground 12 Ground 5 Ground 13 IN 2 R 6 IN 2 R 14 Ground 7 IN 1 L 15 IN 1 L 8 Ground ...

Page 19: ...n 1 delivering 5 V electric potential and pin 6 being connected to ground 0 V they have to be used in the configuration of the GPIs GPI GPI status General Purpose Outputs GPOs The ES220 L GPOs are open collector outputs They use the same reference for 0 V and the same protection reference The protection reference must be connected to the highest potential that may ever be connected to GPOs The GPO...

Page 20: ...W Maximum switching current DC per GPO 500 mA Maximum switching direct voltage 50 V Pinout 7 8 6 5 4 3 2 1 10 9 15 14 13 12 11 15 pin Sub D connector Pin Signal Pin Signal 1 VCC 9 Reserved 2 Reserved 10 Reserved 3 Reserved 11 common OUT 4 IN 0 12 IN 1 5 IN 2 13 IN 3 6 Ground 14 OUT 0 7 OUT 1 15 OUT 2 8 OUT 3 ...

Page 21: ...ling the board take the following precautions Bring the device and everything that contacts it to ground potential by providing a conductive surface and discharge paths As a minimum observe these precautions Disconnect all power and signal sources Place the device on a grounded conductive work surface Ground yourself via a grounding wrist strap or by holding a grounded object Ground any tools that...

Page 22: ...ctional loop In this case the ES220 transmits the descending stream downstream to the following equipment but it also sends the same stream to the equipment upstream provided that it is the last device of the bidirectional chain Several consecutive devices of a bi directional chain may have this jumper in place In this case the bi directional chain ends at the last device having this jumper ON Aud...

Page 23: ...t level Maximum input level 4 dBu 22 dBu 10 dBV 8 dBu 10 dBu Jumper positionning This setting defines whether the nominal level of the analog signals is either 10 dBV nominal level called Consumer or 4 dBu Professional Default setting is 4 dBu for all inputs The settings described above relate to ES220 and ES220 L in mode IN Master since they act upon the nominal input level Having located the pai...

Page 24: ...2 1 3 Wiring diagram analog cable ES220 J13 female 3 2 1 Left IN J12 female 3 2 1 Right IN J11 male 3 2 1 Left OUT J10 male 3 2 1 Right OUT XLR 1 9 10 3 13 6 7 15 J2 Signal number Wiring analog cable with 2 inputs 2 outputs ES220 Pin Pin Pin 1 R OUT 6 R IN 11 GND 2 GND 7 L IN 12 NC 3 L OUT 8 GND 13 R IN 4 GND 9 R OUT 14 GND 5 NC 10 L OUT 15 L IN ...

Page 25: ...ered by Digigram 1 2 3 Wiring diagram analog cable with 2 outputs ES220 L J11 male 3 2 1 Left OUT J10 male 3 2 1 Right OUT XLR 1 9 10 3 J2 Signal number Wiring analog cable with 2 outputs ES220 L Pin Pin Pin 1 R OUT 6 NC 11 GND 2 GND 7 NC 12 NC 3 L OUT 8 GND 13 NC 4 GND 9 R OUT 14 GND 5 NC 10 L OUT 15 NC ...

Page 26: ... SubD male R R IN L IN J13 XLR female J12 2 1 3 Wiring diagram analog cable with 2 outputs ES220 J13 female 3 2 1 Left IN J12 female 3 2 1 Right IN XLR 13 6 7 15 J2 Signal number Wiring analog cable with 2 outputs ES220 L Pin Pin Pin 1 NC 6 R IN 11 NC 2 NC 7 L IN 12 NC 3 NC 8 GND 13 R IN 4 NC 9 NC 14 GND 5 GND 10 NC 15 L IN ...

Page 27: ... delivered with a counterpart for the Mini DIN 4 connector A complete power supply is available optionally Lockable 4 pin Mini DIN plug Pin assignment view View on the pin assignment of the counterpart plug Pins 3 and 4 connected to 5 VDC Pins 1 and 2 connected to GND 0 V and shield 4 2 1 3 ...

Page 28: ..._________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ______________...

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