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LCM-500-550 Series - Multicom

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<strong>LCM</strong>-<strong>500</strong>-<strong>550</strong> <strong>Series</strong><br />

SPECIFICATIONS<br />

Frequency range............................................. 55.25MHz through 547.25MHz in 1MHz increments<br />

F.C.C offset.................................................... +12.5KHz & 25KHz tunable by front panel adjust<br />

Output power levels....................................... +60dBmV typical<br />

Frequency stability.......................................... 80dB as measured in a 4.0MHz bandwidth<br />

Spurious outputs............................................ >60dB below output visual carrier level<br />

Video carrier level.......................................... Adjustable downward by 10dB minimum<br />

Video performance.........................................<br />

1 V p-p nominal for 87.5% modulation<br />

Front panel adjustable from as low as 0.5V p-p input<br />

IF loop output................................................ Visual carrier + 35dBmV @ 45.75MHz<br />

Aural carrier level........................................... Front panel adjustment of A/V ratio from 12dB to 20dB<br />

Aural performance.........................................<br />

Intercarrier stability........................................<br />

<strong>500</strong>mV p-p for 25KHz deviation, front panel adjustable. 10K input Z<br />

4.5MHz within ±2KHz<br />

BTSC stereo/mono........................................<br />

Front panel controls.......................................<br />

Front panel indicators..................................... Audio/Video modulation L.E.D.’s<br />

Rear panel connectors....................................<br />

Internal defeat of audio pre-emphasis for BTSC baseband inputs, shipped in mono<br />

mode<br />

Channel select DIP switches<br />

F.C.C/fine frequency adjust<br />

A/V ratio adjust<br />

A/V modulation adjust<br />

RF output Adjust<br />

Type “F” Video input (75Ω input Z) & RF output connectors Terminal strip Audio<br />

input connector<br />

Temperature range.........................................<br />

Power requirements.......................................<br />

Size...............................................................<br />

0° C to 50° C<br />

115VAC @ 60Hz-14 watts maximum<br />

1.75”H x 19”W x 6”D<br />

O r d e r F r o m :<br />

®<br />

T o l l F r e e : 8 0 0 - 4 2 3 - 2 5 9 4<br />

w w w . m u l t i c o m i n c . c o m<br />

m u l t i c o m @ m u l t i c o m i n c . c o m

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