Grass Valley Apex v.2.0 - Manual (Page 75)

APEX — Installation and Service Manual 77
Summary of Installation Procedure
Figure 27. Standard Apex FRM-34110 256 x 256 110 Ohm Frame
A
MC A
LOWEST
OUT
IN
OUT
OP MON A AES REF A
HIGHEST
2 1
P
X
E 4 3
EXPANSION VID REF A
AES REF B
HIGHEST
B
OUT OUT
MC B
LOWEST
IN OP MON B
P
E
X
1 2
EXPANSION
3 4
VID REF B
1536 1536
1792 1792 2048 2048
1
2
14
3
4
5
6
7
8
9
10
11
12
13
15
16
17
18
19
20
21
22
23
24
25
+-
+
-
+-
+-
+-
+-
+
G
G
G
G
G
G
G
G
+-
-
8
7
6
5
4
3
2
1
The 110 Ohm version of the Apex uses 25-pin D connectors, with each
input/output using three pins: one for positive, one for negative, and one for
Ground. The pin numbering scheme is shown at right.
The numbers shown in boxes (1 through 8) are representative of typical
input/output numbering.