19
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.
Ceiling speaker “ A ” channel volume control – R112
11.
Ceiling speaker vehicle present tone volume control –
R83
12.
Ceiling speaker inbound volume control – R84
13.
Outside speaker volume control – R59
14.
Line out level adjustment – R260
15.
VAA level adjustment – R146
16.
Outside speaker message volume control – R113
17.
Transmit message volume control – R149
18.
Ceiling speaker message volume control – R114
19.
Inbound audio level adjustment – R74
20.
VAA attenuation level adjustment – R55
21.
Ceiling speaker “ B ” dual volume control – R1
22.
Line in level adjustment – R20
23.
Deviation adjustment – R29
24.
“ B ” dual audio level adjustment – R57
25.
Ceiling speaker “ B ” volume control – R58
26.
Vehicle present tone level adjustment – R110
27.
System configuration switches – S5, S6, S7, S8, S9
Содержание System 500
Страница 1: ...HME 400468 Rev 3 14 03 System 500 Wireless Drive Thru Audio System Operating Instructions ...
Страница 10: ...8 compartment until it snaps in place under the battery release latch ...
Страница 18: ...16 Circuit board may be defective Check to see if status lights on base station are lit Call HME ...
Страница 20: ...18 Figure 8 Base station circuit boards ...
