Comtech EF Data CRS-120 - Manual (Page 20)

1:1 Redundancy Switch Revision 3
Introduction MN/CRS120.IOM
1–6
1.5 Side Panel - Right Side
The CRS-120 Switch: On the side panel of the CRS-120 (70/140 MHz) to the right are the two
TX IF ports (J6A/J6B), ‘A’ and ‘B’, which are both BNC female. Connection is made to the pair
of Modulators using coaxial cables with BNC-Male connectors.
C A
U
S E
U
N
D E
S IR
E D
O
P E
R
A T IO
N
.
R E
C
E IV
E
D , IN
C
L U
D
IN
G
IN
T E R
F E
R E
N C
E
T H
A T
M
A
Y
R
U
L E S .
O
P E
R A
T IO
N
IS
S
U B
JE
C
T
T
O
T H
E
F O
L L O
W
IN
G
T H
IS
D
E
V IC
E
C
O
M
P
L IE
S
W
IT
H
P
A R
T
1 5
O
F
T H E
F
C C
(2
) T H
IS
D
E
V IC
E
M
U S
T
A
C
C E
P T
A
N Y
IN
T E
R
F E R
E N
C
E
(1
) T H
IS
D
E
V IC
E
M
A Y
N
O
T
C
A
U S
E
H
A
R
M
F U
L
C
R
S
-1
2
0
1:1
R
E
D
U
N
D
A
N
C
Y
S
W
IT
C
H
C
O
M
T
E
C
H
E
F
D
A
T
A
C
O
R
P
.
M
A
N
U
F
A
C
T
U
R
E
D
IN
T
H
E
U
S
A
B
Y
Ala rm sI nte rfa ce
J1A (T op) J1B (B otto m)
S /N
LA
B E L
IN
T E R
F E
R E
N
C E
A
N
D
T W
O
C O
N D
IT
IO
N
S : T
x
IF
A
P /N
LA
B E L
Standby
Tx IF Out
A B
Online Status
On On
Off Off A B
Online J3 Tx IF Mon
-20dB Online
J4 Tx IF
Standby
J5 Tx IF
T
x
IF
B
J2
J6
A
J6
B
1.680
15P DSUB FEM/FEM
.625 STACK HEIGHT
7.638
#10-32 HARDWARE
9 PIN DSUB FEM 5X BNC JACK
4.11
Figure 1-3. Dimensional Envelope of CRS-120 (P/L 10979-1)