3
1. Important Safety Instructions 4
2. Declarations of Conformity 5
3. Caution 5
4. Getting Started 6
4.1 Unpacking
4.2 Installation
4.3 Panel Front View
5. Rear Panel Connections 7
5.1 Entero
®
440 (four channel version) and 840 (eight channel version)
5.2 Entero 4100, 4200, 4400
6. Air Ventilation and Cooling Requirements 8
7. AC Power Connection 8
8. Power Switching / Remote On/Off-Switching 9
9. Front Indicators and Control 10
10. Audio Input Connections 11
10.1 Balanced and unbalanced Inputs, Levels
10.2 Input Level Controls
10.3 Grounding
10.4 Decibel Explanation
10.5 Equalisation
11. Loudspeaker Output Connections 13
11.1 Output Wiring
11.2 Output Connectors
11.3 100 Volt Systems
12. Operation Modes 14
12.1 Stereo Operation
12.2 Parallel Operation
12.3 Bridged Operation
13. Noise Gate Option 15
14. Technical Data 16
15. Troubleshooting 17
16. Warranty Period 18
17. Service 18
Table of Contents
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