1
ENGLISH
The 100 V input (IN) is directly connected to the Ji+ , Ji- (0, common) terminals
and the transformer (100V, COM), of which outputs (having intermediate
voltages) are connected to the J1 1/2, J1 1/4, J2 1/8, J2 1/16 terminals.
The output level (OUT: Jo+ and Jo- terminals) is selected by means of the 6
position selector (5 + off).
If necessary, the output level can be forced to its maximum (the selector is
bypassed) through a 24 V dc command.
Both jumpers (JPA and JPB) are to be set to the position 1-2.
Example no.2: connection with override relay (4 wire line)
• an audio input (100 V)
• a 24 V dc command
100 V
-
white
70 V
-
brown
50 V
-
blue
35 V
-
yellow
25 V
-
red
COM
-
black