INSTRUCTION MANUAL
1. IMPORTANT NOTICE 04
1.1. Precautions 04
2. INTRODUCTION 04
3. INSTALLATION 05
3.1. Placement, mounting, cooling 05
3.2. Mains connection 06
3.3. “Earth Link” switch 06
3.4. Input signal connections 07
3.5. Output connections 07
3.6. Subsonic filter 07
4. OPERATION 08
4.1. Starting up 08
4.2. Input attenuators 08
4.3. Protections / Status indicators 08
4.3.a) Signal presence indicators “SIGNAL” 09
4.3.b) Protection indicators “PROTECT” 09
4.3.c) Clipping indicators “CLIP” 09
4.3.d) “MONO BRIDGED” indicator 09
4.3.e) Thermal protection indicator “THERMAL” 09
4.4. Operation at 2Ω 09
5. ACCESSORIES 10
5.1. Active filters 10
6. CLEANING 10
7. DIAGRAMS 36
7.1. Figures 36
7.2. PAM1100/2100 Block diagram 37
7.3. PAM4100/6100 Block diagram 38
7.4. Function list 39
7.5. Function diagram 40
8. TECHNICAL CHARACTERISTICS 41
All numbers subject to variation due to production tolerances. ECLER S.A. reserves the right to make
changes or improvements in manufacturing or design which may affect specifications.