F
F
r
r
e
e
e
e
w
w
a
a
y
y
R
R
a
a
n
n
g
g
e
e
S
S
y
y
s
s
t
t
e
e
m
m
U
U
s
s
e
e
r
r
G
G
u
u
i
i
d
d
e
e
P
P
r
r
o
o
-
-
B
B
e
e
l
l
L
L
t
t
d
d
1
1
4
4
H
H
U
U
-
-
F
F
r
r
e
e
e
e
w
w
a
a
y
y
R
R
a
a
n
n
g
g
e
e
S
S
y
y
s
s
t
t
e
e
m
m
U
U
s
s
e
e
r
r
G
G
u
u
i
i
d
d
e
e
n
n
2
2
.
.
5
5
C
C
a
a
b
b
l
l
e
e
c
c
o
o
n
n
n
n
e
e
c
c
t
t
i
i
o
o
n
n
s
s
The standard cable connections diagram for a
Freeway
router is shown below.
Note: The
Freeway
router can be controlled from multidropped panels (i.e. a chain of
panels on a common pin-to-pin cable bus, each set to a different address) on ports
RS485-1 and RS485-2 or from control systems on point to point links.
Master
2440
control
submodule
37 way
Video ref 2
(looping)
Video ref 1
(looping)
Control
Parallel xpt bus
(to slave routers)
9 way
RS232
PC editor
or remote
control port
9 way
RS485
General
remote/
panel port 2
9 way
RS485
General
remote/
panel port 1
Freeway
router
modules
p
a
n
e
l
s
R
e
a
r
Freeway
router
modules
Slave
2440
control
submodule
525 NTSC
or TTLpulse
625 PAL
Inter processor
(Serial comms)
Inputs
Outputs
Outputs
Inputs
p
a
n
e
l
s
R
e
a
r
