Brother DCP-7030, Service Manual

Page: 268 / 315

App. 1-29
Confidential
<WSW24>
• Selectors 1 and 2: Maximum OGM recording time
These selectors set the allowable maximum recording time for an OGM.
• Selectors 3 and 4: Time length from CML ON to start of pseudo ring backtone
transmission
These selectors set the length of time from CML-ON up to the start of pseudo ring
backtone transmission.
In models with OGM facilities, the settings made by these selectors also apply to the length
of time from CML-ON up to the start of OGM transmission.
• Selectors 5 through 8: Attenuator for playback of ICM/OGM to the line (Not used.)
Setting two or more selectors to "1" produces addition of attenuation assigned to each
selector.
This setting is not limited by selector 8 on WSW23.
Selector No. Function Setting and Specifications
1
2
Maximum OGM recording time
No. 1 2
0 0: 15 sec.
0 1: 20 sec.
1 0: 30 sec.
1 1: 50 sec.
3
4
Time length from CML ON to
start of pseudo ring backtone
transmission
No. 3 4
0 0: 4 sec.
0 1: 3 sec.
1 0: 2 sec.
1 1: 1 sec.
5
I
8
Attenuator for playback of ICM/
OGM to the line (Not used.)
0: 0 dB 1: 8 dB
0: 0 dB 1: 4 dB
0: 0 dB 1: 2 dB
0: 0 dB 1: 1 dB