Functional Block Diagram - Screw Terminal Type (Channel A) - pro bel VISTEK V1693 User Manual

1.1 Functional Block Diagram – Screw Terminal Type (Channel A)
+
IN PU T
S
A1
-
+
IN PU T
S
A2
-
F R O N T P AN E L
S W IT C H (S W 1)
L O C AL - 1
L O C AL - 2
JP3
0V F P SW IT C H D ISAB LE
+12V
AC T IV E
JP1
LO
ISO LAT E D
C O N T R O L A
C O N T R O L
AC T IV E
JP2
H I
0V
4
VISTEK V1693 dual changeover switch
0V
0V
R EL AY C O IL
O PE R AT ED O K ?
R E M O T E
O PT O -
IN PU T
D AR T IF
R E LAY 1
JP8 JP9
R E LAY 2 50R 75R
JP5
C O N R EV
R E LAY 3
R E LAY 4
+
O U T PU T
0V
S
A
-
JP10 JP 11
600R H I Z
PO W ER
IN P U T 1
IN P U T 2
L O C AL
R EM O T E
IN P U T 2
SEL EC T E D
IN P U T 1
SEL EC T E D
C O M M O N
JP 6
0V
L O C AL
SEL EC T E D
R EM O T E
SEL EC T E D
C O M M O N
JP 7
0V
D AR T
Issue 1