
3
POWER SOURCE
THIS PRODUCT SHALL BE POWERED BY A LISTED CLASS 2 POWER SUPPLY ONLY.
This unit requires an isolated 24VAC power source for proper operation. In the USA and in Canada an
American Fibertek PS-24 is supplied with this unit. ANSI/NFPA 70 Class 2 wiring is recommended.
POWER CONNECTION
Power is supplied to the unit via a two pin terminal connector on the side of the unit. See label on unit
for proper location of input power.
FIBER CONNECTION
The fiber optic connection is made via a ST connector located on the side of the unit.
VIDEO INPUT / OUTPUT CONNECTIONS
The video input and output connections are made via BNC connectors on the side of the unit. See the
label on the unit for proper location of the video input and output cables. The video input should be
connected to an appropriate 75
Ω
baseband video source such as a camera or a video recorder output.
The 75
Ω
video output can be looped through typical baseband video inputs of switchers, recorders and
other equipment. For proper operation, the output must be terminated with 75
Ω
. For optimum
performance the video cables should be the shortest length of coax practical.
RS422 DATA INPUT / OUTPUT CONNECTIONS
RS422 data input and output connections are made via a terminal block on the side of the unit. Please
see the drawing below for the proper location of data connections. These connections are based on
industry standard EIA terminology for the transmission of electronic data signals. Using this
terminology, the driver of an electronic signal is labeled TX or data output. Correspondingly, the
receiver of an electronic signal is labeled RX or data input. Not all manufactures follow standard EIA
terminology. Consult the installation instructions for your copper device if you are unsure which two
wires are the drive (data output) wires and which two wires are the receive (data input) wires.