Ecler eHSA2-250, User Manual, Page: 2 / 15

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INDEX
1. IMPORTANT REMARK ............................................................................................. 3
2. IMPORTANT SAFETY INSTRUCTIONS ....................................................................... 3
3. IMPORTANT NOTE.................................................................................................. 5
4. INTRODUCTION ...................................................................................................... 5
4.1 Main features ............................................................................................................ 5
5. INSTALLATION ........................................................................................................ 6
5.1 Placement, mounting, cooling .................................................................................. 6
5.2 Mains connection ...................................................................................................... 6
5.3 Input signal connections ............................................................................................ 6
5.4 High-pass filter .......................................................................................................... 7
5.5 Output connections ................................................................................................... 7
6. OPERATION AND USAGE ........................................................................................ 7
6.1 Start up ...................................................................................................................... 7
6.2 Input attenuators ...................................................................................................... 7
6.3 Indicators ................................................................................................................... 8
7. CLEANING .............................................................................................................. 8
8. FUNCTION DIAGRAM ............................................................................................. 9
9. FUNCTION LIST ....................................................................................................... 9
10. TECHNICAL CHARACTERISTICS .............................................................................. 10
11. BLOCK DIAGRAM .................................................................................................. 11
11.1 eHSA2-250 ............................................................................................................. 11
11.2. eHSA2-500 ............................................................................................................ 12
11.3. eHSA4-250 ............................................................................................................ 13
11.4. eHSA4-500 ............................................................................................................ 14