P
P
r
r
o
o
-
-
B
B
e
e
l
l
L
L
t
t
d
d
T
T
e
e
c
c
h
h
n
n
i
i
c
c
a
a
l
l
m
m
a
a
n
n
u
u
a
a
l
l
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
1
1
5
5
The following diagrams show the position of these connectors on the rear of both the
3U and 6U
Freeway
frames.
Unbalanced
AES ref
Video ref
525
625
RS485
1 2
PSU
monitor
CTRL bus
AES ref
R
R
S
S
2
2
3
3
2
2