Olson Technology LCM-550x1 User Manual
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025-000329 REV C
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Output Frequency Range:
55.25 to 547.25MHz in 2MHz increments, selected by front panel
DIP switch. 250KHz increments internally selectable for HRC
frequencies.
Output Power:
+40dBmV minimum, +45dBmV typical per channel. Downward
adjustable by 10dB minimum.
Spurious Outputs:
>60dB below output video carrier out of band.
Out-of-Band C/N:
>80dB below output video carrier (4MHz bandwidth) - per channel.
In-Band C/N:
>57dB
Frequency Stability/Accuracy:
Designed to meet F.C.C. title 47 part 76 (+10 Celsius to + 40 Cel-
sius). Offset adjustable by front panel potentiometer.
Audio/Video Ratio Adjust:
From 13dB to 20dB below video carrier. Adjustable by front panel
potentiometer.
Audio Intercarrier Accuracy:
4.5MHz +/- 1KHz
Video Input:
1V P-P nominal for 85% modulation. Front panel adjustable, from as
low as 0.5V P-P input. 75 Ohm input Z utilizing an RCA connector.
Audio Input:
500mV P-P for 25KHz deviation. Adjustable by front panel potenti-
ometer. 10K input Z utilizing an RCA connector.
Power Requirements:
85 - 264VAC, 47 - 63Hz, 60 Watts maximum.
Size:
3.5”H x 19”W x 11”D (Rack Mount Chassis)
Weight:
10 LBS.
LCM-550x12
Frequency Agile Modulator System
Specifications