LDA Audio Tech ZES-22 User Manual Download Page 1 | Manualshive

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User’s Manual

Digital Audio Matrix

ZES-22

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Summary of Contents for ZES-22

Page 1: ...User s Manual Digital Audio Matrix ZES 22 ...

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Page 3: ...DATE 8 3 1 UNIT ACCESS 8 3 2 FIRMWARE LOADING 9 4 TECHNICAL SPECIFICATIONS 10 Figure Index Figure 1 Internal Diagram Default 3 Figure 2 Possible configurations 4 Figure 3 Rear connections 5 Figure 4 Unbalanced source input 2 wires 7 Figure 5 Unbalanced source input 3 wires 7 Figure 6 Balanced source input 7 Figure 7 Balanced output to destination 7 Figure 8 Unbalanced output to destination 8 Figur...

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Page 5: ...t outlet holes or install the equipment next to heat sources 5 If this equipment is to be mounted on rack make sure that good ventilation is provided 6 Use only original accessories supplied by the equipment manufacturer 7 Unplug the device if it is not going to be used for a long time 8 Clean the equipment with a damp cloth do not use chemical products LDA Audio Tech Severo Ochoa 31 29590 MALAGA ...

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Page 7: ...th the injection and extraction of analog audio channel in a network of Ethernet COBRANET COBRANET allows up to 65536 bundles where a bundle is a package with up to 8 channels of digital audio A ZES 22 can get up to 4 input channels and 4 output channels within the COBRANET network These channels can be connected to any of the analog channels using the internal array Also it has a digital system i...

Page 8: ...m power or balanced line inputs For these inputs a selectable gain of 10dB to 20dB can be applied The analog audio outputs are balanced audio outputs Other possible configurations are 2 1 CONNECTION In the image below you can view the back of the system and its different types of connections 4 LDA Audio Tech Severo Ochoa 31 29590 MALAGA SPAIN Tel 34 952028805 www lda audiotech com en Figure 2 Poss...

Page 9: ...n Red O G R 4 Audio Channels 4 configurable audio channels through the software as audio inputs or audio outputs Description of the pins 1 GND 2 Audio 3 Audio Description of the led indicators Led I O Blue Channel selected as audio input Led I O Orange Channel selected as audio output Led S C VU meter of input signal or of output signal O G R 5 GPIO Interface E S configurable through software for ...

Page 10: ...or 70 B3 D5 2 1 1 ANALOGIC CONNECTION The ZES22 accepts and manages the devices of balanced and unbalanced audio The following diagrams explain how to connect different types of audio devices 2 1 1 1 UNBALANCED SOURCE INPUT To be able to connect an unbalanced source of 2 wires to the ZES22 you have to connect the positive output of the unbalanced source to the positive I O input of the ZES22 Conne...

Page 11: ...input from a destination device connect the positive negative and ground connections of the ZES22 and the destination device 2 1 1 4 UNBALANCED OUTPUT TO DESTINATION To connect the output of the ZES22 to an unbalanced input of 2 wire connect the positive output to the positive input of the destination device Unite the ground of the ZES22 and the destination device through the shield cable LDA Audi...

Page 12: ...ult the device IP address is 192 168 0 3 In a web browser we enter this address in the navigation bar and the page that can be seen in the following illustration will appear 8 LDA Audio Tech Severo Ochoa 31 29590 MALAGA SPAIN Tel 34 952028805 www lda audiotech com en Figure 8 Unbalanced output to destination Figure 9 Unit access ...

Page 13: ...the file on our computer 2 the update is launched by pressing the COLDFIRE button 3 next the confirmation screen shown in figure 10 will be displayed and the device will restart automatically 4 Once the equipment has been updated and restarted the initial configuration screen of figure 9 will be shown again with the new firmware already running LDA Audio Tech Severo Ochoa 31 29590 MALAGA SPAIN Tel...

Page 14: ... Sensitivity Adjustment 20dB 0dB 10dB S N 94dB 1Vrms Audio Connectors Euroblock type connector DSP Resolution 48kHz 24bits GPIO 16 E S configurable TTL 5V Interface Ethernet and Cobranet 2 x RJ 45 Redundant Manouver Output ATT 24V 50mA monitored and protected Weigh 1Kg Dimensions width x depth x height 218 x 153 x 42mm 1U height U wide 10 LDA Audio Tech Severo Ochoa 31 29590 MALAGA SPAIN Tel 34 95...

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Page 16: ...Rev 3 2 ...

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