D860 User Manual
Contents
1. 55 SUB BAND MODULATOR NOTE INPUT LEVEL WILL VARY REFER TO RF OUT CHANNEL LOADING SPECIFICATIONS AUDIO 7 Ph 800 421 6511 www picomacom com M Pico Rev 12 05 Warranty Five Year Limited Warranty Pico Macom Inc warrants to the original purchaser this product shall be free of defects in material and craftsmanship with only the limitations or exclusions set out below During the warranty period Pico Macom Inc or an authorized Pico Macom service facility will provide free of charge the parts and labor necessary to correct defects in material and workmanship Warranty Duration This warranty shall terminate five years from the original date of purchase of the product or at a time the product is Misused or damaged due to neglect or improper installation Modified Repaired by someone other than the warrantor Sold by the original purchaser B Statement of Remedy To obtain such a warranty service contact the salesperson where the product 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 to the address below Include satisfactory evidence of the da2. carv sTD catwirc CATV HRC Front View VIDEO OUT IF OUT TBAND CABLE IN IN 4 5MHZOUT MPXOUT AUDIO OUT AUDIO GND aes 90 260 CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD USE ONL WITH SAME TYPE 0 54 125V FUSE Rear View Specifications RF INPUT AUDIO OUTPUT RELATED PRODUCTS Frequency Range 5 75 806 MHz Level 8 1 0 V p p EAS 12B Emergency Override System CATV Channels T7 125 Impedance 600 Ohm A860 Agile Modulator Broadcast Channels 2 69 MPX Output A860S Agile Stereo Modulator Level 0 15 dBmV Level 8 1 0 V p p F860 Channel Fixed Modulator Impedance 75 ohms Format BTSC F860S Channel Fixed Stereo Modulator Return Loss 18 dB Impedance 600 Ohm C860 Bi Directional Combiner L860 Bi Directional Launch Amplifier IF OUTPUT 4 5 MHZ OUTPUT DSP806 HDTV Agile Channel Processor Composite Level 35 dBmV Level 35dBmV Impedance 75 Ohm Impedance 75 Ohm VIDEO OUTPUT GENERAL Level 8 1 0 V p p Power Input 90 260 12 W Impedance 75 Ohm Operating Differential Gain lt 2 typ Temperature 10 C to 50 C Differential Phase 1 typ Dimensions 19 L x12 D x Chrom Lumin Delay 30 ns 1 75 H Weight 7 8 lbs Connectors RF amp Video F type Audio F type amp Terminal strip Ordering Information D860 Agile A V Stereo Demodulator M Pico Ph 800 421 651 1 www picomac
3. Z MACOM PROFESSIONAL SERIES Agile A V Stereo Demodulator Installation and Operation Manual Operation Manual Rev 12 05 MAMACOM Description t tt n Agile A V Stereo Demodulator gt 132 Channel Input Range 5 75 806MHz CATVT7 T13AND2 125 and TV 2 69 gt Broadcast quality specifications for unparalleled picture quality gt Keyed AGC system provides excellent picture stability gt Quadrature single tuned audio detection guarantees superior audio quality P Digitaldisplayprovidesquickchannel identification Y Bright LED bargraph provides quick reference of modulation levels yp Envelopedetectionensuresexception al differential gain and phase gt 45 75 MHz composite IF output allows tuner monitoring encoder ghost canceling and video override applications SAWfilteredforpreciseadjacentchan nel rejection Agile A V Stereo Demodulator y Back panel switch enables The MACOM 0860 is a frequency agile professional re broadcast grade microprocessor sub bandoperationforreceivingremote controlled CATV demodulator Its phase locked loop frequency control envelope sig TV origination making it even more nal detection and superior SAW filtering minimize adjacent channel interference and flexibleforinstitutionalcablesystems assure accurate and spurious free performance The unit accepts any NTSC television signal in
4. E HAZARD USE ONLY WITH SAME TYPE 0 5 125V FUSE MPX STEREO APPLICATION COMPIF VIDEOIF AUDIOIF 4 5MHz Rons LEFT RIGHT b RF OUT SY AUDIO AUDIO MONO o 90 260 IN IN IN iN Pre ee m MONO STEREO IN x S om CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD USE ONLY WITH SAME TYPE 0 5A 125V FUSE RF OUT TO DISTRIBUTION SYSTEM A860S VIDEO IN AUDIO IN Modulator SHIELD TO CENTER CONDUCTOR TO NOTE When using the D860 in this stereo application the pre emphasis must be disabled The pre emphasis Switch is located in the upper left hand quadrant of the large PCB inside the modulator 6 Ph 800 421 6511 www picomacom com 4 PICO Rev 12 05 PROFESSIONAL SERIES a E D ee Tel mr RR Installation Itisrecommendedthatassistance be available to safely installequipment in equipment racks 1 Install chassis in equipment rack equipment rack sold separately by supporting the bottom and rear of D860 at the desired eleva tion in rack 2 Line up the side holes of chassis with the tapped equipment rack holes 3 Insert the provided screws through the side holes in chassis and thread into the tapped equipment rack holes 4 Fasten the bottom screws first then fasten top screws tighten securely 5 Conn
5. PROFESSIONAL SERIES VID O MODULATION AMACOM PROFESSIONAL SERIES TV CATV W CHANNI EL Connections and Controls carv sTD CATW HRC C 2 C 2 We id m NE REIN VIDEO OUT IFOUT 45MHZOUT MPXOUT AUDIO OUT 400 90 o s o 90 260 VAC p pu alum NE o BEEEE TE TBAND GABLE CAUTION FOR CONTINUED PROTECTION AGAINST FIRE C HAZARD USE ONL WITH BAME TYPE 0 5A 125V FUSE 2 10 macom Video Modulation Level Indicates video modulation level Green LED signifies correct video level Audio Modulation Level Indicates audio modulation level Green LED signifies correct audio level TV CATV Use this button to select TV chs 2 69 CATV chs 2 125 or HRC and IRC offset channels Channel Select Buttons Use these buttons to select channel of interest Channel Number Display Indicates demodulated channel Mode LEDs Indicate which mode is operative TV Standard CATV CATV IRC or CATV HRC Input Test Point Connect TV to this port to monitor input signal RF IN This port accepts a 0 to 15 dBmV signal from an antenna or cable line T Band Cable In This switch selects T Band or Cable Input sig nals Video Out This output provides a standard 1 volt peak to peak baseband video signal Connect thi
6. UT N IN IN IN E RS485 AUDIO AUDIO MONO teet teo 90 260 VAC MONO STEREO a EP MS e LAJLA m IN OUT i 1 CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD USE ONLY WITH SAME TYPE 0 5A 125V FUSE M our our RF OUT TO DISTRIBUTION SYSTEM A860 VIDEO IN AUDIO IN Modulator SHIELD TO CENTER CONDUCTOR TO RF IN VIDEO OUT 4 5MHz OUT t QQ 85485 WZ Ed ay FOUT 45 n MPXOUT AUDIO OUT AUDIO GND 5 o 90 260 VAC AA L en T BAND GAME CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD USE ONLY WITH SAME TYPE 0 5A 125V FUSE D860 Demodulator 4 5 MHz STEREO APPLICATION mam un AUDIO AUDIO MONO o tetetro 90 260 VAC MONO STEREO seee 8500 IN our BEE CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD USE ONLY WITH SAME TYPE 0 5A 125V FUSE COMP IF VIDEO IF AUDIO IF RI OUT EN 1 8605 4 5 MHz IN NOTE Move the EXT 4 5 MHz Modulator switch located on the A V board to the EXT position RF IN VIDEO OUT MPX OUT AUDIO GND nets NA RF IN VIDEO IFOUT 45MHZOUT AUDIO OUT 5 6 90 260 82225 TBAND CABLE IN IN 0860 Demodulator CAUTION FOR CONTINUED PROTECTION AGAINST FIR
7. e even channels are combined on the other row of directional couplers for maximum isolation The output of the combiners may be connected to the input of a launch amplifier such as a CA 30RK550 or CA 30RK1000 The output of the amplifier is connected to the main distribution line The CHC 16U 550 and CHC 16U 860 sixteen channel active com biners provide both signal combining and post amplification of the headend signals The combiner gain is 15 dB per channel A 24 channel system hook up is shown below The same combin ing result may be accomplished by using a single PHC 24G The outputs are combined via a two way splitter which is connected to an attenuator pad if necessary and a launch amplifier such as an L860 or CA 30RK1000 The input levels to the combiner whether from a modulator signal processor or a strip amplifier must be at the same amplitude Lo RF ON 60dBmV Ch 2 depressing the channel up or down button 860 cu until the desired channel number is dis 24 CH COMBINER played F860 m Ch 3 FORWARD OUTPUT MACOM ATO6 RETURN PATH INPUT ATTENUATOR PAD 10dBmV DSP806 if necessary RF 10dBmV pEAPS50MS IN 30dBmV 60dBmV Ch 4 RETURN PATH OUTPUT 60dBmV Ch 5 TO DISTRIBUTION SYSTEM TTT TY Chs 6 7 8 etc CAMERA ANY AUDIO VIDEO SOURCE SUB BAND RETURN PATH VIDEO
8. ect a cable from the output of the RF source antenna or CATV feed to the RF IN connector of the D860 6 Connect a cable from the VIDEO OUT of the D860 to the video input of the modulator not provided 7 Connect a cable from the AUDIO OUT of the D860 to the audio input of the modulator not provided 8 If the modulator provides 4 5MHz composite audio input connect a cable from the 4 5MHz output of the D860 to the 4 5MHz composite input of the modulator 9 Connect a cable from the output RF connector of the modulator to the input connector of combining system 10 Connect D860 power cord to receptacle supplying uninterrupted line power LED on front panel will illuminate 11 Depress the TV CATV button until the LED illuminates next to the desired format 12 For CATV sub band receive operation slide the switch on the rear panel of the D860 D860 13 Select the receive channel by repeatedly V Installation Signal Combining Methods PICO MACOM recommends connecting the headend components in the following manner Each of the modulators signal processors or strip amplifiers output are connected to a combining network Either a C860 PHC 12G or a PHC 24G headend combiner may be used to accomplish this purpose The C860 PHC 12G or PHC 24G passive headend combiners consist of two rows of directional couplers combined by a hybrid splitter Normally the odd channels are combined on one row whil
9. icates a need for service 9 ReplacementParts Whenreplacementparts are required be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original parts 4 800 421 6511 Rev 12 05 www picomacom com 10 Safety Check Upon completion of any service or repairs to this product ask the service technician to perform safety checks to determine that the product is in proper operating conditions EXAMPLE OF ANTENNA GROUNDING ACCORDING NATIONAL ELECTRICAL CODE INSTRUCTIONS CONTAINED IN ARTICLE 810 RADIO AND TELEVISION EQUIPMENT SERVICE ENTRANCE CONDUCTORS STANDOFF INSULATORS MAST SERVICE ENTRANCE EQUIPMENT ANTENNA LEAD IN WIRE ANTENNA DISCHARGE UNIT TO EXTERNAL ANTENNA POWER SERVICE GROUNDING ELECTRODE SYSTI e g interior metal TNG pipe GROUND WIRE GROUND CLAMPS OPTIONAL ANTENNA GROUNDING ELECTRODE DRIVEN 8 FEET 2 44M INTO THE EARTH IF REQUIRED BY LOCAL CODES SEE NEC SECTION 810 21 f BONDING JUMPER NOTE TO THE CATV SYSTEM INSTALLER THIS REMINDER IS PROVIDED TO CALL THE CATV SYSTEM INSTALLER S ATTENTION TO ARTICLE 820 22 OF THE NEC THAT PROVIDES GUIDELINES FOR PROPER GROUNDING AND IN PARTICULAR SPECIFIES THAT THE CABLE GROUND SHALL BE CONNECTED TO THE GROUNDING SYSTEM OF THE BUILDING AS CLOSE TO THE POINT OF CABLE ENTRY AS PRACTICAL M Pico MACOM Z MACOM
10. om com 3 Rev 12 05 Safeguards PROFESSIONAL SERIES Product Inspection Inspect the equipment for shipping damage Should any damage be discovered immediately file a claim with the carrier Important Safety Instructions To ensure proper installation and operation take a moment to read this guide before proceeding with the installation If you have any questions or comments about the 0860 Agile A V Stereo Demodulator please contact your dealer or have him contact the PICO MACOM Service Center at the phone number on the bottom of the page The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance WARNING TOREDUCETHERISKOFFIREORELECTRICSHOCK DONOTEXPOSETHISAPPLIANCETORAINORMOISTURE DONOT OPEN THECABINET REFERSERVICINGTOQUALIFIEDPERSONNEL ONLY TOPREVENTELECTRICSHOCKDONOTUSETHE POLARIZED PLUGWITHANEXTENSIONCORD RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE 1 Read Instructions All safety and operating in
11. s output to the video input or a modulator or TV monitor 11 12 13 14 15 16 17 Ph 800 421 6511 Q a7 Out 45 75 MHz A sample output is used to monitor the status of the tuner and for use with other up converters 4 5 MHz Output Provides audio output for stereo applications using a BTSC stereo encoder when the source has been previ ously BTSC encoded MPX Out This output provides a 8 1 V p p non de emphasized audio signal This is an alternate connection for stereo Before connecting this Output to the audio input of a modulator the pre emphasis filter on the modulator must be disabled Audio Out Connect this port to the audio input of a modulator or TV monitor Audio Terminal Strip Alternate audio connection to connect to bare wire audio leads RS485 Space provided for future RS485 utilization IEC Power Cord Connection Connectpowercordhere Willaccept 90 to 260 VAC 5 www picomacom com Rev 12 05 Installation AMACOM RF IN VIDEO OUT AUDIO OUT KJ m KJ RF IN VIDEO OUT 4 5 MHZ OUT MPX OUT AUDIO BUT AUDIO GND 90 260 VAC EE o o o o 2665 1 TBAND CABLE IN IN a CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD USE ONLY WITH SAME TYPE 0 5A 125V FUSE D860 Demodulator MONAURAL APPLICATION COMP IF VIDEO IF AUDIO IF LEFT RIGHT RF O
12. structions should be read before the appliance is operated 2 Retain Instructions The safety and operating instructions should be retained for future reference 3 Heed Warnings All warnings on the appliance should be adhered to 4 Follow Instructions All operating and user instructions should be followed 5 Cleaning Unplug this appliance from wall outlet Use a damp cloth for cleaning Do not use liquid cleaners or aerosol cleansers s6 Do Not Use Attachments not recommended by the manufacturer they may cause hazards 7 Accessories Do not place this product on an unstable cart stand tripod bracket or table The product may fall causing serious injury to persons and serious damage to the appliance 8 Damage Requiring Service Disconnect this product from the sys tem and refer servicing to qualified service personnel under the following conditions a If liquid has been spilled or objects have fallen into the product b If the product has been exposed to rain or water c If the product does not operate normally by following the operating instruction Adjust only those controls that are covered by the operating instructions An improper adjustment may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation d If the product has been dropped or the cabinet has been damaged e When the product exhibits a distinct change in performance this ind
13. te of purchase Products will not be accepted by Pico Macom Inc without the RA number clearly indicated on the shipping label The foregoing constitutes the Pico Macom Inc entire obligation with respect to this product and the original purchaser and any user or owner shall have no other remedy and no claim for incidental or consequential damages Some states do not allow limitations on how long an implied warranty lasts or do not allow the exclusions or limitation of incidental or consequential damages so the above limitation and exclusion may or may not apply to you This warranty gives you specific legal rights and you also have rights which vary from state to state U S A PICO MACOM Pico Macom Inc 6260 Sequence Drive San Diego California 92121 YEAR WARRANTY 8 Ph 800 421 6511 www picomacom com Mh PICO MACOM Rev 12 05
14. the 5 75 806 MHz frequency range converting it to baseband video and audio gt iRCandHRCinputandoutputoffset while maintaining over 60 dB S N ratio The sub band capabilities allow the reception available for frequency of remote channel origination for redistribution over the entire cable system making it setting in systems using the ideal signal processor in government and institutional environments A rear panel offset channels switch enables sub band channel operation IRC and HRC offsets can be activated via push button switches on the front panel The unit s PLL circuitry in conjunction with the nonvolatile memory contained in the microprocessor ensures easy and reliable channel selection and restoration The D860 provides three additional outputs a an IF output to monitor tuner status and use in encoder ghost canceling and video override applica tions b a 4 5 MHz sub carrier output and c a broadband multiplex MPX output for high quality BTSC stereo pass through The D860 demodulator is shipped with all internal adjustments preset The MACOM line is backed by an industry leading 5 year limited warranty 2 Ph 800 421 6511 www picomacom com 4 PICO Rev 12 05 Z MACOM PROFESSIONAL SERIES Specifications 0860 Agile A V Stereo Demodulator VIDEO MODULATION AUDIO MODULATION AMACOM e PROFESSIONAL SERIES o o TV CATV W CHANNEL A o
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