Page 7
Pure Digital Fiberlink® 3150 Series User’s Manual
Pure Digital Fiberlink® 3150 Series
Figure 1:
Power Connector
DC Input Polarity
9-24 Volts
AC or DC
(+) Positive
( - ) Negative
Installation Instructions
The Pure Digital Fiberlink® 3150 Series of fiber optic transmission systems are ready for
immediate use and do not require any special tools or equipment. However, an Optical
Power Meter, such as the Fiberlink® 6615, can be useful in determining optical loss budgets
during your systems design and maintenance.
The following instructions describe the typical installation procedure:
1) Connect the video source to the video input BNC connector on the transmitter unit.
2) Connect the video output cable to one of the two video output BNC connectors on
the receiver unit.
3) Terminate any unused BNC output connector at 75 Ohms.
4) Connect the fiber optic cable to the transmitter and receiver units.
5) Connect the Universal Power Supply to the transmitter and receiver units.
For box versions using DC power, please refer to figure 1.
6) When power is applied, the green POWER LED should illuminate, indicating the
presence of operating power. The HD/SD RATE LED will give an indication as described
in the Indicator LED’s and Alarm Circuitry section of this manual.
7) 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.
Installation Instructions
The transmitting element in the Pure Digital Fiberlink® 3150
transmitter unit contains a solid state Laser Diode located
in the optical connector. This device emits invisible infrared
electromagnetic 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 opti
-
cal connector, may be sufficient intensity to cause instanta
-
neous damage to the retina of the eye. Direct viewing of this
radiation should be avoided at all times!
