Pico Macom PCM55 Installating And Operation Manual Download Page 12 | Manualshive

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PICO MACOM INC.

12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • (818) 897-0028 • (800) 421-6511 • FAX (818) 834-7197

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Summary of Contents for PCM55

Page 1: ...OM INC 12500 Foothill Blvd Lakeview Terrace CA 91342 818 897 0028 800 421 6511 FAX 818 834 7197 Doc No OM2116N 1 REV F Date 12 06 96 Installation And Operation Manual P N 911028 AUDIO VIDEO MODULATOR PCM55 NTSC ...

Page 2: ...ting and user instructions should be followed 5 Cleaning Unplug this appliance from the wall outlet before cleaning Use a damp cloth for cleaning Do not use liquid cleaners or aerosol cleansers 6 Do Not Use Attachments not recommended by the manu facturer or they may cause hazards 7 Water and Moisture Do not use this product near water for example near a bathtub washbowl kitchen sink laundry tub i...

Page 3: ...ratinginstruction Adjustonlythosecontrolsthatarecovered bytheoperatinginstructions Animproperadjustmentmayresult in damage and will often require extensive work by a qualified technician to restore the product to its normal operation e If the product has been dropped or the cabinet has been damaged f When the product exhibits a distinct change in performance this indicates a need for service 19 Re...

Page 4: ...n Input Type Composite Video negative sync Visual C N 58 dB 4 MHz BW Hum and Noise 55 dB 87 5 modulation Frequency Response 1 5 dB 30 Hz to 4 MHz Differential Gain less than 5 Differential Phase less than 5 Group Delay 75 nsec conforms to FCC require ments Audio Input Impedance 600 ohms unbalanced Baseband input 0 5 Vp p for 25 kHz deviation Pre emphasis 75 microseconds Flatness 1 5 dB max 50 Hz t...

Page 5: ...rd mounted F connector 10 Convenience Outlet Allows looping of power between units 11 Power Cord The three prong type power plug connects to a 120 VAC 60 Hz electrical output or if 220VAC 60 Hz a two prong flat blade type is used ThePCM55modulatorisacrystalcontrolledmodu lator The modulator s operating frequency is deter mined by the frequency of a high accuracy tempera ture compensated crystal Th...

Page 6: ... RF OUT TO TV OR DISTRIBUTION SYSTEM VIDEO IN AUDIO IN FUSE _ _ _ _ VIDEO OUT COMPOSITE OUT 70 MHz IN OUT AUDIO OUTPUT LEVEL VIDEO LEVEL RF IN 950 1450 MHz 18V 250mA LNB POWER OUT ON OFF 117V 35A 60Hz DATA CLOCK LANGUAGE GND _ MONO LEFT RIGHT AUDIO OUTPUT FUSE AC25OV 1 2A H V L R MONO INV NOR AUDIO OUTPUT CONNECTION CENTER CONDUCTOR TO MONO POS SHIELD TO MONO NEG PCM55 MODULATOR CAUTION RISK OF EL...

Page 7: ...utput levels of the modulator should be the same as the output of the off air strip ampli fiers The PCM55 modulators are usually com bined with either the SP600 LBS HBS or 72 series strip amplifiers Three methods are sug gested to combine strip amplifier modulator and processor outputs The PHC 12U twelve channel passive com biner consists of two rows of directional cou plers combined by a hybrid s...

Page 8: ... B 15 127 2625 31 815625 32 940625 4 12 5 C 16 133 2625 33 315625 34 440625 4 D 17 139 25 34 8125 35 9375 4 E 18 145 25 36 3125 37 4375 4 F 19 151 25 37 8125 38 9375 4 G 20 157 25 39 3125 40 4375 4 H 21 163 25 40 8125 41 9375 4 I 22 169 25 42 3125 43 4375 4 J 23 217 25 36 2083 36 958333 6 12 5 K 24 223 2625 37 210375 37 960417 6 12 5 L 25 229 2625 38 210375 38 960417 6 12 5 M 26 235 2625 39 210375...

Page 9: ... was obtained You will be issued a Return Authorization RA number which will be used to track your product Be prepared to provide 1 The model number and channel number of the product 2 The date of purchase 3 A specific identification of the problem Deliver the products to Pico Macom Inc or ship the products in the original packing material at the address at the bottom of the page Include satisfact...

Page 10: ...PICO MACOM INC 12500 Foothill Blvd Lakeview Terrace CA 91342 818 897 0028 800 421 6511 FAX 818 834 7197 10 9 NOTES ...

Page 11: ...PICO MACOM INC 12500 Foothill Blvd Lakeview Terrace CA 91342 818 897 0028 800 421 6511 FAX 818 834 7197 NOTES ...

Page 12: ...PICO MACOM INC 12500 Foothill Blvd Lakeview Terrace CA 91342 818 897 0028 800 421 6511 FAX 818 834 7197 10 ...

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