LDA Audio Tech ZES-22 User Manual
User’s Manual
Digital Audio Matrix ZES-22
TABLE OF CONTENTS
WARNINGS............................................................................................................................1
1 TECHNICAL DESCRIPTION............................................................................................3
2 FUNCTIONING DESCRIPTION.......................................................................................3
2.1 CONNECTION...........................................................................................................5
2.1.1 ANALOGIC CONNECTION................................................................................6
2.1.1.1 UNBALANCED SOURCE INPUT...................................................................6
2.1.1.2 BALANCED SOURCE INPUT.........................................................................7
2.1.1.3 BALANCED OUTPUT TO DESTINATION......................................................7
2.1.1.4 UNBALANCED OUTPUT TO DESTINATION.................................................8
3 FIRMWARE UPDATE.......................................................................................................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
Figure 9: Unit access.............................................................................................................8
Figure 10: Firmware loading..................................................................................................9
Table Index
Table 1: Connections Description..........................................................................................6
USER’S MANUAL – LDA ZES-22
WARNINGS
1. Read this manual before handling the equipment.
2. Keep this manual for future reference.
3. Keep this equipment away from humidity. Do not put liquid containers on/beside the
equipment.
4. Do not block ventilation inlet/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, SPAIN. Tel: +34 952028805 www.lda-audiotech.co m/en 1
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