Brother FAX255 Service Manual page 118

Selector
No.
1 Detection level of dial tone or
| busy tone for the built-in TAD
3 operation
4
| Not used.
8
NOTE: Selectors 1 through 3 are applicable to those models equipped with a built-in TAD.
Selectors 1 through 3: Detection level of dial tone or busy tone for built-in TAD operation
l l
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.
WSW30
(Function setting 8)
Function
V - 43
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
(A)
(B)
(C)
(D)
(E)
(F)
(G)
(H)