Brother DCP-7030 Service Manual page 244

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Selector No.
1
Tone signal transmission time
length
2
3
Min. pause in tone dialing
4
5 Attenuator for pseudo ring
backtone to the line (selectable
I
in the range of 0-15 dB, in 1 dB
8 increments)
• Selectors 1 through 4:Tone signal transmission time length and Min. pause in tone
These selectors set the tone signal transmission time length and minimum pause in tone
dialing.
(Example: If "1," "2," "3," "4," and "5" are dialed.)
Tone signal transmission time
length set by selectors 1 and 2
• Selectors 5 through 8: Attenuator for pseudo ring backtone to the line
These selectors are used to adjust the sound volume of a ring backtone in the F/T mode,
an on-hold sound, or a beep generated as a signal during remote control operation or at
the start of ICM recording.
The larger the value specified by these selectors, the greater the attenuation.
Function
dialing
"1" "2" "3"
App. 1-5
Setting and Specifications
No. 1 2
0 0 : 70 ms
0 1 : 80 ms
1 0 : 90 ms
1 1 : 100 ms
No. 3 4
0 0 : 70 ms
0 1 : 80 ms
1 0 : 90 ms
1 1 : 140 ms
0: 0 dB 1: 8 dB
0: 0 dB 1: 4 dB
0: 0 dB 1: 2 dB
0: 0 dB 1: 1 dB
"4" "5"
Min. pause set by
selectors 3 and 4
Confidential