beautypg.com

Olson Technology OTFM-1000 User Manual

Page 2

background image

Page 2

OTFM-1000

Frequency Agile Audio FM Modulator

The OTFM-1000 is designed for audio applications in the FM band from 88MHz to 108MHz. This design offers
constant deviation regardless of frequency setting. With the change of one internal jumper pin, the unit becomes
stereo compatible.

SPECIFICATIONS

Output Frequency Range................................

Frequency Stability/Accuracy..........................

Output Power Level.......................................

Spurious Output.............................................

Deviation........................................................

Audio Input Level...........................................

Audio Input Connector...................................

MPX Input Connector....................................

RF Output Connector.....................................

Power Requirments........................................

Size................................................................

88MHz to 108MHz - Front panel DIP switch selectable in 0.1MHz
increments.

+ 5KHz maximum from selected output carrier.

+40dBmV minimum. Adjustable downward by 10dB minimum by
front panel control.

>60dB below output carrier level.

150KHz - 75

µ pre-emphasis internal selectable.

0.5V p-p audio input for 150KHz deviation.

Screw terminals

Type F

Type F

115 VAC @60Hz - 10 watts maximum.

19” rack mount. 1.75” H x 8” D