User Manual

21
Base Station Circuit Board Adjustments
1. Wired backup system switch – S2
2. DM2 select switch – S1
3. Record message switch – S1
4. Message repeater ON/OFF switch – S2
5. Speed team switch – S3
6. Vehicle detector override switch – S4
7. Channel selector – S3
8. System status switch – S2
9. System configuration switch – S1
10. Squelch adjustment – R90
11. “A” sidetone level – R56
12. “B” sidetone level – R70
13. Ceiling speaker “A” channel volume control – R112
14. Ceiling speaker vehicle present tone volume control –
R83
15. Ceiling speaker inbound volume control – R84
16. Outside speaker volume control – R59
17. Line out level adjustment – R260
18. VAA level adjustment – R146
19. Outside speaker message volume control – R113
20. Transmit message volume control – R149
21. Ceiling speaker message volume control – R114
22. Inbound audio level adjustment – R74
23. VAA attenuation level adjustment – R55
24. Ceiling speaker “B” dual volume control – R1
25. Line in level adjustment – R20
26. Deviation adjustment – R29
27. “B” dual audio level adjustment – R57
28. Ceiling speaker “B” volume control – R58
29. Vehicle present tone level adjustment – R110
30. System configuration switches – S5, S6,
S7, S8, S9