Ecler MPA 4-400R - Manual (Page 14)

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6. DIAGRAMS
6.1. Function list
1. Channel 1 volume, CH1 20. Channel 4 / link channel 2, IN4/LINK CH2
2. Channel 1 Clip indication, CLIP 21. High-pass filter switch, HP FILTER
3. Input 1 Signal presence, SP 22. Stereo / bridge channel 3 switch, 3+4
4. Channel 3 volume, CH3 23. Screwable terminal for remote control 1, CH 1
5. Channel 3 Clip indication, CLIP 24. Screwable terminal for remote control 2, CH 2
6. Input 3 Signal presence, SP 25. Screwable terminal for remote control 3, CH 3
7. Channel 2 volume, CH2 26. Screwable terminal for remote control 4, CH 4
8. Input 2 Signal presence, SP 27. Jack connector to other amplifiers, STACK INPUT 1
9. Channel 2 Clip indication, CLIP 28. Jack connector to other amplifiers, STACK INPUT 2
10. Channel 4 volume, CH4 29. XLR input connector 1, INPUT 1
11. Input 4 Signal presence, SP 30. XLR input connector 2, INPUT 2
12. Channel 4 Clip indication, CLIP 31. XLR input connector 3, INPUT 3
13. Thermal protection indication, TH 32. XLR input connector 4, INPUT 4
14. Power switch and pilot light, POWER 33. Output terminals channel 1, CH1
15. Channel 1 / Channel 1+ 2, IN1/IN1+IN2 34. Output terminals channel 2, CH2
16. Channel 2 / link channel 1, IN2/LINK CH1 35. Output terminals channel 3, CH3
17. Low-pass filter switch, LP FILTER 36. Output terminals channel 4, CH4
18. Stereo / bridge channel 1 switch, 1+2 37. Mains socket
19. Channel 3 / link channel 1, IN3/LINK CH1
6.2. Function diagram