DKT A/S
Fanoevej 6
DK-4060 Kirke Saaby
Tlf
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+45 4646 2626
+45 4646 2625
www.dktcomega.com
Network Managed Optical Amplifier
User’s Manual Rev 1.3
OFA-CCS/CCD Series
June 2014
8
DC input voltage range: -36~-76V(for DC-48V)
AC input voltage range: 100~240 VAC, 50~60 Hz
DC Power supply:
When you connect DC power supply, handle it very carefully. Make
sure you connect the positive (+) and negative (-) connections properly, positive supply to
the positive input and negative supply to the negative input. If damage is caused by the
user due to improper connections and the product does not work properly or malfunctions,
The manufacturer is not liable for repairs or replacement of the unit. After connecting the
DC power cord to the unit, turn on the power switch on the rear panel. If LCD on the
front panel turns on, the system electric power supply is normal (OK).
DC connector dimensions
Below are the specifications on the DC connectors:
AC Power Supply:
There is a fuse in the AC power socket. After connecting the AC
power cord to the unit, turn on the power switch on the rear panel. If LCD on the front
panel turns on, the system electric power supply is normal (OK).
If LCD does not come on, you need to check the power-in cord and then the AC power
fuse.
2.4
How to connect the optical cable
The Shelf Type EDFA supports only SC/APC optical connectors.
According to the users requirements connect the optical cable to the input and the output
optical adapters on the front panel of the Shelf Type EDFA.
