12
TRANSMISSION REPEATER
The N3951 series is used between transmitter and receiver to extend the transmission
distance of fiber optical system. It magnifies the optical signal received from transmitter, and
sends it to receiver. By using a N3951, the transmission distance of the system is doubled.
Typical application connection
PWR
1
2
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5
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7
8
9
10
11
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13
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16
17
18
19
20
OP
PWR
1
2
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5
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7
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9
10
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12
13
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20
OP
Fiber
Earthing
Earthing
N3774XA-4
N3774XB-4
O
U
T
I
N
Fiber
N3951
Figure 3. Transmission repeater
