MZ54 Main Unit
1. Space reserved for writing
2. Visual indication, SP
3. Visual indication, CLIP
4. Channel volume control
5. Destination zone selector, ZONE
6. Local/Remote selector, LOC / REM
7. Low control, LOW
8. Treble control, TREBLE
9. Volume control OUTPUT, VOL ZONE
10. Input selector, SOURCE
11. POWER indicator
12. Phones source selector, ZONE
13. Volume control for headphones output, MONITOR
14. Headphones connector
15. Input sensitivity adjustment, MIC LEVEL
16. Input selector, MIC / LINE
17. Signal input XLR3 connector
18. Signal input screw terminal, LINE R
19. Signal input screw terminal, MIC / LINE L
20. Signal input screw terminal, LINE L
21. Volume control, LEVEL
22. Screw terminal, FIRE LINK
23. Output screw terminal, OUTPUT ZONE
24. RJ-45 connector, REMOTE ZONE
25. Ground terminal, GND
26. Power switch
27. Fuse holder
28. Mains socket