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Freeway
Range
Pro-Bel
ltd
8 Level types
The term 'level type' is used to des
cribe
the type and size of router
assigned
to a
particular level. The following sections describe the level types allowed:
• 8.1 Normal Freeway (64x64)
Normal
Freeway
encompasses Analogue Video, Digital Video
,
Stereo Analogue
Audio, AES Audio and
herero-forrnat Stereo
Analogue Audio/AES Aud
io
level types
operating in stereo married switching mode in router sizes of
16x16, 32x32,
48x48
or
64x64 .
• 8.2 YUV Freeway (5x5, 1Ox1 0, 15x15 or
20x20)
This level type take
s
a
16x16
or
32x32
or
48x48
or
64x64
video router and
converts it to a
5x5
or
1Ox1 0
or
15x15
or
20x20
component video router.
Onl
y
source and destination numbers in the range
1-20
are valid for control
purposes. NOTE: Destinations and Sources
16,
32,48
and
64
are not used.
The physical sources and destinations are arranged as shown below:
Destinations
Sources
I
2
4
5
17
3
6 7 8 9 10 11 12
13
14
15 16
18 19
20 21
22
23 24
25 26 27 28 29 303
1
32
1-5,17-2 1
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
33-
37.49-53
6-
10,22-26
U
U
U
U
U
U
U
U
U
U
39-4
4 ,54-58
11-1
5,27 -31
V
V
V
V
V
V
V
V
V
V
45
-49 .59 -63
Destinations
Sources
33
34
35 36 3
40 41 4
43
38 39
44 45
46
47
4849 50 51
52 53
54 55 56
57
58 59 60 6
162
~
3
64
1-5,17-
21
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
33-37,49 -53
6-10,22 ·2 6
U
U
U
U
U
U
U
U
U
U
39-44 ,54-58
11-15
,27-31
V
V
V
V
V
V
V
V
V
V
45
-49 ,59 -63
6540T-00 Nov 97
92
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