Olson Technology OTFM-1000 User Manual
OTFM-1000
FM MODULA TOR
INSTRUCTION MANUAL
Phone:
E-Mail: salessupport@olsontech.com
(209) 586-1022
(800) 545-1022
Fax:
(209) 586-1026
www.olsontech.com
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.
SPECIFICA TIONS
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........................................
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
T ype F
T ype F
115 V AC @60Hz - 10 watts maximum.
Size................................................................
19” rack mount. 1.75” H x 8” D
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