American-fibertek MT-220C User Manual download pdf (Page 3)

POWER SOURCE

THIS PRODUCT SHALL BE POWERED BY A LISTED CLASS 2 POWER SUPPLY ONLY.

Power to the unit must be within the specifications listed. A 24VAC center tap transformer rated

at 400ma is required. In the USA and Canada an American Fibertek PS-24CT-T is supplied with

this unit.

POWER CONNECTION

Power is supplied to the unit via a three pin Phoenix connector. The ground wire from the center

tap supply must be connected to the center pin of the Phoenix connector. When installed

properly, the nominal voltage measured from the center pin to either of the outside pins will be

12 volts AC and the nominal voltage measured from one outside pin to the other outside pin will

be 24 volts AC.

INPUT / OUTPUT CONNECTIONS

The fiber optic connection is made via a ST connector located on the left side of the unit.

Video input connections are located on the right side of the unit. A BNC connector is provided

for each channel. The video inputs are connected to an appropriate 75Ω baseband video

source such as a camera or a video recorder output. For optimum performance the video cables

should be the shortest length of coax practical.

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American-fibertek MT-220C User Manual Page 3