Brother 1920CN - Color Inkjet - Fax, Service Manual

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V - 24
WSW11
(Busy tone setting)
Selector
No.
Function Setting and Specifications
1
2
Frequency band range
No. 1 2
0 0 : Narrows by 10 Hz
0 1 : Initial value
1 x : Widens by 10 Hz
3 Not used.
4 1: 400-600/400-600 ms
5
ON/OFF time length ranges
1: 175-440/175-440 ms
6
(More than one setting allowed)
1: 700-800/700-800 ms
7 1: 110-410/320-550 ms
8 1: 100-660/100-660 ms
NOTE: WSW11 is not applicable in those countries where no busy tone detection is supported.
NOTE: The setting of WSW11 is effective only when selectors 5 and 6 of WSW05 are set to "0, 1" or
"1, 1" (Busy tone detection).
l Selectors 1 and 2: Frequency band range
These selectors set the frequency band for busy tone to be detected.
l
Selectors 4 through 8: ON/OFF time length ranges
These selectors set the ON and OFF time length ranges for busy tone to be detected. If more
than one selector is set to "1," the ranges become wider. For example, if selectors 4 and 5 are set
to "1," the ON and OFF time length ranges are from 175 to 600 ms.