Wsw30 - Brother IntelliFax-3550 Service Manual

Selector
No.
1
Detection level of dial tone or
2
busy tone for the built-in TAD
operation
3
4 Not used.
Speaker output level
5
6
Cooling fan control mode
7
8
Not used.
Selectors 1 through 3:
If dial tone or busy tone inputted during ICM recording is below the level specified by these
selectors, the TAD stops recording and disconnects the line.
Selector 5: Speaker output level (For those models equipped with a built-in TAD)
This selector determines the speaker output level when the speaker volume switch is set to
HIGH or LOW, as listed below.
Selector 5 of WSW30
Speaker Volume Switch Position
HIGH
LOW

WSW30

(Function setting 8)
Function
Detection level of dial tone or busy tone for built-in TAD operation (For
those models equipped with a built-in TAD)
0
(Higher)
High
Medium-Low
V – 42
Setting and Specifications
No. 1 2 3
0 0 0 : -38.0 dBm
0 0 1 : -39.5 dBm
0 1 0 : -41.0 dBm
0 1 1 : -42.5 dBm
1 0 0 : -44.0 dBm
1 0 1 : -45.5 dBm
1 1 0 : -47.0 dBm
1 1 1 : -48.5 dBm
0: Higher 1: Lower
No. 6 7
0 0 : A
0 1 : B
1 x : C
1
(Lower)
Medium-High
Low
(A)
(B)
(C)
(D)
(E)
(F)
(G)
(H)