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4407 Digital Audio Sample Rate Converter
Technical Manual 5
2 Installation
The 4407 eight output digital audio sample rate converter and synchroniser fits in
the 1050 3U and 1051 1U ICON modular product rackframes. It is used with either
the K4407.2B 30mm rear panel for balanced digital audio I/O or the K4407.3U 30mm
rear panel for unbalanced digital audio I/O.
The 4407 digital audio reframer with the 5288 sub-module
The 4407 is supplied with the 5528 sub-module fitted at the factory. In the unlikely
event that the sub-module needs to be removed and refitted proceed as follows:
· ease the sub-module out of its header sockets using gentle leverage under the top
and bottom connectors
· refit by gently pushing the connectors into the PCB headers
·
observer the correct sub-module orientation as shown
Re-fitting the 5288 sub-module
For module and rear connector installation please refer to the appropriate ICON
rackframe section of the manual.
RSF2
POLL
POWER
P
AUDIO LOCK
AUDIO LOCK
AUDIO LOCK
159 100
97
92
89
86
83
80
76
73
70
67
64
59
56
53
162
167
170
173
176
179
186
189
192
195
198
203
206
1
2
3
41 1 14 17 20 23 28 31 34 37 40 47 50
1
54
1
51
1
45
1
42
1
39
1
36
1
33
1
28
1
25
1
19
1
22
1
16
1
13
1
07
SW1-1
SW1-2
SW1-3
SW1-4
SW2-1
SW2
R
V
1
SW1
SW2-2
SW2-3
SW2-4
0
0
1
1
4400_S1
FOR 5287 ONLY
2
10
PL
2
INPUT A
U
N
B
A
L
7
5
R
B
R
ID
G
E
B
A
L
1
1
0
R
PL
3
RSF1
REF I/P
P
L 5
1
2
3
4
OFF ON
SW1
N
O
R
M
FADER
B
O
O
T
D5
NO REF
5287
D6
+5V
SW2
PL12
SYSTEM
RESET
PL11
PL10
PL11
PL10
0 1
0 1
0 1
0 1
HI-Z110R
0 1
HI-Z110R HI-Z 75R 110R
RSF2
POLL
POWER
P
AUDIO LOCK
AUDIO LOCK
AUDIO LOCK
159 100
97
92
89
86
83
80
76
73
70
67
64
59
56
53
162
167
170
173
176
179
186
189
192
195
198
203
206
1
2
3
41
1
1
4
1
7
2
0
2
3
2
8
3
1
3
4
3
7
4
0
4
7
5
0
1
54
1
51
1
45
1
42
1
39
1
36
1
33
1
28
1
25
1
19
1
22
1
16
1
13
1
07
SW1-1
SW1-2
SW1-3
SW1-4
SW2-1
SW2
R
V
1
SW1
SW2-2
SW2-3
SW2-4
0
0
1
1
4400_S1
FOR 5287 ONLY
2
10
P
L2
INPUT A
U
N
B
A
L
7
5
R
B
R
ID
G
E
B
A
L
1
1
0
R
P
L
3
RSF1
REF I/P
P
L
5
1
2
3
4
OFF ON
SW1
N
O
R
M
FADER
B
O
O
T
D5
NO REF
5287
D6
+5V
SW2
PL12
SYSTEM
RESET
PL11
PL10
PL11
PL10
0 1
0 1
0 1
0 1
HI-Z 110R
0 1
HI-Z110R HI-Z 75R 110R