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D i g i g r a m

ES220

ES220-L

Ethernet Audio Bridges

User’s manual

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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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