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AUDIO & VIDEO NTSC MODULATOR Doc. No. OM2116N-1 REV. F P/N: 911028 Date: 12/06/96 PICO MACOM INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • (818) 897-0028 • (800) 421-6511 • FAX (818) 834-7197...
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S A F E G U A R D S Important Information CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN PICO MACOM INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • (818) 897-0028 • (800) 421-6511 • FAX (818) 834-7197...
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S A F E G U A R D S Important Information PICO MACOM INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • (818) 897-0028 • (800) 421-6511 • FAX (818) 834-7197 EXAMPLE OF ANTENNA GROUNDING ACCORDING TO NATIONAL ELECTRICAL CODE INSTRUCTIONS CONTAINED IN ARTICLE 810 - "RADIO AND TELEVISION...
D E S C R I P T I O N S Description and Specifications The Pico Macom Inc. PCM55 provides a modulated visual and aural RF carrier output on any single lowband, midband, or superband channel.An improved manufacturing process and high quality components assure years of trouble free operation.
Front & Rear Panels PCM55 AUDIO VIDEO MODULATOR VIDEO IN The PCM55 modulator is a crystal controlled modu- lator. The modulator's operating frequency is deter- mined by the frequency of a high accuracy tempera- ture compensated crystal. The video is applied through a front panel controlled potentiometer to an integrated circuit.
FROM SATELLITE ANTENNA 950 - 1750 MHz 70 MHz IF LOOP 950-1750 Power MHz INPUT IF GAIN PR3200 SATELLITE RECEIVER VIDEO IN VIDEO IN PCM55 MODULATOR LANGUAGE AUDIO OUTPUT DATA CLOCK MONO LEFT RIGHT PR4200IRD SATELLITE RECEIVER VIDEO IN VIDEO IN PCM55 MODULATOR PICO MACOM INC.
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The PCM55 modulators are usually com- bined with either the SP600, LBS/HBS or 72 series strip amplifiers. Three methods are sug-...
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A L I G N M E N T Channel Crystal Frequency PICO MACOM INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • (818) 897-0028 • (800) 421-6511 • FAX (818) 834-7197...