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Summary of Contents for Digigram EtherSound ES220
- Page 1 ES220 ES220-L Ethernet Audio Bridges User’s manual...
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Page 2: Important Safety Information
Important Safety Information read carefully before using this equipment! Follow these instructions and keep them in a safe place! Keep in mind that damages due to failure to observe the instructions contained in this manual are not Throughout this manual, covered by warranty. - Page 3 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.
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Page 4: Table Of Contents
...................8 INSTALLATION ........................9 Before mounting devices in a rack… ................9 Internal settings ........................9 Setting the EtherSound channels (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... - Page 5 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 ......
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Page 6: Information For The User
EtherSound technology. They allow to easily and economically insert into an EtherSound network or extract two digital audio channels (2 + 2 in the case of ES220) from it, using standard Ethernet components (CAT5 cables and switches). ES220 converts two analog audio signals into two EtherSound... -
Page 7: Contents Of This Package
* an analog cable 2 inputs (optional with ES220-L) Also available for ES220 & ES220-L: * 1U 19 inch rack to mount up to three ES220 or ES220-L (optional, including two blind panels and fastenings) * Mounting bracket for under-table fixing... -
Page 8: Es220 & Es220-L Rear Panels
GPIO connector Audio connectors On ES220, a Sub-D 15 connector is used to input two balanced analog signals and to output two balanced analog signals. On ES220-L, only one of these two functions is accessible depending on the configuration selected (for connector pinout see appendix C). -
Page 9: Installation
Four decimal rotary switches on the EtherSound board inside the device determine whether the assignment of the EtherSound channels to the inputs or outputs of ES220(-L) is done locally or remotely by configuration software. (to modify this setting, see appendix B). -
Page 10: Network
To disconnect the cable from the device, press the latch, then withdraw the cable while maintaining the latch pushed. If you use an ES220(-L) as Primary Master, the “IN” port may be connected to a control computer for system configuration (if this connection is not established through a switch, a crossover cable is required!). -
Page 11: Connecting A Computer To Manage The Ethersound Network
Connecting a computer to manage the EtherSound network To connect a PC directly to an ES220(-L), it must be equipped with a network card. Use a crossover Ethernet cable to connect the network card to the “IN” port of the Primary Master. -
Page 12: Firmware Update
ES220 and ES220-L may also be managed through configuration software edited by Digigram development 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. -
Page 13: Specifications
ES220 & ES220-L Ethernet Audio Bridges SPECIFICATIONS Configuration Size 1/3 U 19“ rack : 42 x 146.5 x 210 mm Power supply 100 – 240 VAC, 47-63 Hz (optional) 5 V / 3 A WARNING Do not open the power supply module. -
Page 14: Inputs/Outputs
Inputs/Outputs ES220 ES220-L 2 balanced analog 2 balanced analog ∗ ∗ mono line inputs mono line inputs Analog audio 2 servo-balanced 2 servo-balanced analog mono line analog mono line ∗∗ ∗∗ inputs inputs Impedance 22.2 kΩ +4 dBu or -10 dBV... -
Page 15: Audio Specifications
ES220 & ES220-L Ethernet Audio Bridges Audio specifications ES220 & ES220-L Sampling frequencies 48 kHz or 44.1 kHz available (Primary Master: 48 kHz only) A/D and D/A converter 24 bits resolution Frequency response at 48 20 Hz -20 kHz: ±0.2 dB Dynamic range –60dBfs with... -
Page 16: Appendix A: Board Layout
End of bi- IN/OUT input level directional selection Do not modify! (ES220 loop (ES220-L only) uniquement) 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: Setting The Ethersound Channels Manually
The other channel is assigned subsequently (In our example: 25). The factory preset is 90, thus the control is done remotely by software. Note: On ES220-L, only one pair of rotary switches is active, depending on the selected configuration: inputs OR outputs. Light Emitting Diode (3) This red LED indicates whether the EtherSound channel selection is done manually by hardware (LED off) or remotely by software (LED on). -
Page 18: Appendix C: Audio Connector
APPENDIX C: AUDIO CONNECTOR On ES220, a Sub-D 15 connector is used to input two balanced analog signals and to output two balanced analog signals. On ES220-L, only one of these two functions is accessible depending on the configuration selected (for connector pinout see appendix D). -
Page 19: Appendix D:gpio Connector
Ethernet Audio Bridges APPENDIX D: GPIO CONNECTOR ES220 and ES220-L have four TTL 5 V compatible GPIs and four open collector GPOs. GPIs allow defining statuses read by the EtherSound configuration software, GPOs can be used by the EtherSound configuration software for remote control of external devices. -
Page 20: Gpo Open Collector Specifications
GPO open collector specifications Maximum power switching capability all GPOs included Maximum switching current (DC) per GPO 500 mA Maximum switching direct voltage 50 V Pinout 6 5 4 3 2 1 15 14 13 12 11 10 9 15-pin Sub-D connector Pin # Signal Pin #... -
Page 21: Setting The Internal Jumpers
ES220 & ES220-L Ethernet Audio Bridges APPENDIX E: SETTING THE INTERNAL JUMPERS. These settings shall be executed by qualified personnel only! Tools required: • a #1 Pozidriv screwdriver • an ESD-preventive wrist strap • a small flat blade screwdriver Electrostatic discharge (ESD) can damage several components on the board. -
Page 22: In/Out Selection (Es220-L Only)
Audio extraction ("downstream/upstream") With this jumper ON, the ES220 (or ES220-L in mode “OUT”) plays back the two channels extracted from the ascending stream; if this jumper is removed, the two channels are extracted from the descending stream. This jumper is only taken into account if the rotary switches are positioned... -
Page 23: Audio Insertion
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 pair to modify in the overview (annexe A), Set the jumpers according to the above illustrations to match the requirements of your system. -
Page 24: Appendix F: Cables
Right OUT male Left OUT male Right IN female Left IN female Wiring - analog cable with 2 inputs / 2 outputs (ES220) Pin # Pin # Pin # R OUT + R IN - L IN + L OUT -... -
Page 25: Es220-L: Analog Cable With 2 Outputs (Optional)
ES220 & ES220-L Ethernet Audio Bridges optional ES220-L: analog cable with 2 outputs ( Analog cable delivered by Digigram: Wiring diagram – analog cable with 2 outputs ES220-L Signal number Right OUT male Left OUT male Wiring – analog cable with 2 outputs ES220-L... -
Page 26: Es220: Analog Cable With 2 Inputs (Optional)
ES220: analog cable with 2 inputs ( Schematic diagram of the cable delivered by Digigram: 15-pin SubD male XLR female R IN L IN Wiring diagram – analog cable with 2 outputs ES220 Signal number Right IN female Left IN female Wiring –... -
Page 27: Appendix G: Power Supply
ES220 & ES220-L Ethernet Audio Bridges APPENDIX G: POWER SUPPLY Each ES220 and ES220-L is 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... - Page 28 Your notes: ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________...
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