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Fiberlink® 3394 Series User’s Manual
Fiberlink® 3394 Series
7) Connect the contact closure wiring as described in the Contact Closure Wiring section
of this manual.
8) Connect the fiber optic cable(s) to the transceiver units.
Note: when using the two-fiber version, you must connect transceiver “A” Optical
1 to tranceiver “B” Optical 1 and transceiver “A” Optical 2 to tranceiver “B” Optical 2.
9) Connect the Universal Power Supply to the transceiver units.
For box versions using DC power, please refer to figure 1.
10) When power is applied, the green POWER LED should illuminate, indicating the
presence of operating power. The 3G/HD/SD RATE, audio, and data LEDs will
give an indication as described in the Indicator LED’s and Alarm Circuitry section
of this manual.
11) The system should now be operational.
Note: The Rack Card version has an additional red LED for indicating the presence of an alarm
condition (loss of signal). Refer to Indicator LED’s and Alarm Circuitry sections of this manual.
Figure 1:
Power Connector
DC Input Polarity
9-24 Volts
AC or DC
(+) Positive
( - ) Negative
Installation Instructions (cont.)
The transmitting element in the Fiberlink® 3394 transmitter
unit contains a solid state Laser Diode located in the optical
connector. This device emits invisible infrared electromag-
netic radiation which can be harmful to human eyes. The
radiation from this optical connector, if viewed at close
range with no fiber optic cable connected to the optical
connector, may be sufficient intensity to cause
instantaneous damage to the retina of the eye. Direct
viewing of this radiation should be avoided at all times!
Installation Instructions