Viking FXI-1 Technical Practice page 6

Internal View of the K-600F
Incoming
OR
Ringing Line
Internal View of the K-600F
Incoming
OR
Ringing Line
10
9
8
To Paging Amplifier
Input (600 Ohm)
4
3
Internal View
of the FXI-1
Talk Battery
To Paging Amplifier
Input (600 Ohm)
Internal View
of the FXI-1
Talk Battery
Switch
7
6
5
4
To FXS
Paging
Line Input
FXS
Switch
10
9
8
7
6
5
4
To FXS
Paging
Line Input
FXS