Color - Brother FAX1170 Service Manual

Selector
No.
1 Earth function in transfer facility
2
Dual tone detection frequency
in ICM recording
3
Tone detection sensitivity in
4
ICM recording
5
Earth time length for earth
function
6
7
Break time length for flash
function
8
NOTE: Selectors 1 and 5 through 8 are not applicable in those countries where no transfer fa-
cility is supported.
Selector 1: Earth function in transfer facility
This selector determines whether or not the earth function is added to the transfer setting
menu to be accessed by the function switch.
Selectors 2 and 3: Dual tone detection frequency in ICM recording
If the equipment detects either of the frequencies set by these selectors in ICM recording, it
will disconnect the line. For example, if these selectors are set to "0, 0," the equipment will
disconnect the line upon detection of 350 Hz or 440 Hz.
Selector 4: Tone detection sensitivity in ICM recording
Setting this selector to "1" increases the tone detection sensitivity in ICM recording.
Selectors 5 and 6: Earth time length for earth function
These selectors set the short-circuiting time length of the telephone line (La or Lb) to ground.
This setting is effective only when the earth function is selected for the R key by using the
function switch.
Selectors 7 and 8: Break time length for flash function
These selectors set the break time length.
This setting is effective only when the flash function is selected for the R key by using the
function switch.
WSW04 (TRANSFER facility setting)
Function
V – 15
Setting and Specifications
0: Provided 1: Not provided
No. 2 3
0 0 : 350 or 440 Hz (A)
0 1 : 440 or 480 Hz (B)
1 x : 480 or 620 Hz (C)
0: OFF 1: High
No. 5 6
0 0 : 200 ms
0 1 : 300 ms
1 0 : 500 ms
1 1 : 700 ms
No. 7 8
0 0 : 80 ms
0 1 : 110 ms
1 0 : 250 ms
1 1 : 500 ms