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OPTIMOD-FM 5500/5500i Digital Audio Processor...
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European Parliament, this product must not be discarded into the municipal waste stream in any of the Member States. This product may be sent back to your Orban dealer at end of life where it will be reused or recy- cled at no cost to you.
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All the safety and operating instructions should be read before the appliance is operated. Retain Instructions: The safety and operation instructions should be retained for future reference. Heed Warnings: All warnings on the appliance and in the operating instructions should be adhered to. Follow Instructions: All operation and user instructions should be followed.
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Safety Instructions (German) Gerät nur an der am Leistungsschild vermerkten Spannung und Stromart betreiben. Sicherungen nur durch solche, gleicher Stromstärke und gleichen Abschaltverhaltens ersetzen. Sicherungen nie überbrücken. Jedwede Beschädigung des Netzkabels vermeiden. Netzkabel nicht knicken oder quetschen. Beim Abziehen des Netzkabels den Stecker und nicht das Kabel enfassen.
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(2) Check the other sections of the Manual (consult the Table of Contents and Index) to see if there might be some sug- gestions regarding your problem. (3) After reading the section on Factory Assistance, you may call Orban Customer Service for advice during normal Ari- zona business hours. The number is +1 856.719.9900.
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1-23 OPTIMOD-FM DIGITAL INTRODUCTION Figure 1-1: VU Meter Indication Compared to Peak Level vs. Time...
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1-24 INTRODUCTION ORBAN MODEL 5500i BYPASS Reference 0 dBFS -20 dBFS HEADROOM TEST Figure 1-2: Common Audio Meter Scales, Aligned to the Same Reference Level Figure 1-3: Absolute Peak Level, VU and PPM Indications...
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1-25 OPTIMOD-FM DIGITAL INTRODUCTION BYPASS...
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1-26 INTRODUCTION ORBAN MODEL 5500i BYPASS BYPASS GAIN Setup > M YPASS...
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2-13 OPTIMOD-FM DIGITAL INSTALLATION MODULATION EDUCTION...
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2-14 INSTALLATION ORBAN MODEL 5500i Next Prev Next NTER...
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2-15 OPTIMOD-FM DIGITAL INSTALLATION NTER AYLIGHT AVING Next Next Next Next ...
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2-16 INSTALLATION ORBAN MODEL 5500i Next IGITAL +J17 IGITAL NALOG +J17, IGITAL IGITAL Next Next NALOG OMPOSITE IMITER RIVE IGITAL OMPOSITE IMITER RIVE...
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2-17 OPTIMOD-FM DIGITAL INSTALLATION Next Next Next J.17 ), P +J17 Next UTPUT AMPLE...
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2-18 INSTALLATION ORBAN MODEL 5500i DO S ILOT IGITAL UTPUT AMPLE ILOT set to Internal and the DO S set to P ILOT Next OMPOSITE UTPUT Next OMPOSITE UTPUT Next...
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2-19 OPTIMOD-FM DIGITAL INSTALLATION Next Next Next Recall P RESET Recall Next...
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2-20 INSTALLATION ORBAN MODEL 5500i Setup > Next > T ID > S TATION Next Prev SAVE Setup > S > Next > ITU412. TEREO NCODER ITU412 OWER FFSET ...
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2-21 OPTIMOD-FM DIGITAL INSTALLATION OMPOSITE EVEL Setup > Next > M ODULATN EDUCTN EDUCTION EDUCTION EDUCTION ODULATION EDUCTION ODULATION EDUCTION Setup > Next > N &R > R ETWORK EMOTE EMOTE NTERFACE Next EDUCTION EDUCTION I/O Setup...
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2-22 INSTALLATION ORBAN MODEL 5500i Recall IMIT Recall Next +J17 IGITAL NPUT MPH CONTROL Modify Next PPLY PPLY µs µs µ...
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2-23 OPTIMOD-FM DIGITAL INSTALLATION µs µs Next NPUT NPUT OWPASS ILTER NPUT EVEL I/O S AI R ETUP DI R AI R DI R NPUT EVEL...
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2-24 INSTALLATION ORBAN MODEL 5500i AI R DI R Modify Next NPUT EVEL NPUT EVEL ± NPUT EVEL Modify L/R L Next...
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2-25 OPTIMOD-FM DIGITAL INSTALLATION Modify MPX L Next IMIT MPX L Next MPX L IMIT COMP DRV NPUT OURCE IGITAL NPUT OURCE NALOG...
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2-26 INSTALLATION ORBAN MODEL 5500i Setup > S ILENCE HRESHOLD Next ILENCE ELAY Next NALOG ALLBACK Next IGITAL ALLBACK Setup > N > R > T ETWORK EMOTE EMOTE NTERFACE ALLY ...
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2-27 OPTIMOD-FM DIGITAL INSTALLATION NALOG > I/O C > D > DO ETUP ALIB ALIB ALLY Setup ETUP...
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2-28 INSTALLATION ORBAN MODEL 5500i Setup > Next > Next > E Setup > I/O C > A > I ALIB ALIB NPUT NPUT NALOG DI A NALOG ALLBACK DI ANLG F-Ba and is accessed via the S YSTEM ¸...
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2-29 OPTIMOD-FM DIGITAL INSTALLATION AI R AI R AI R AI R AI R ...
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2-30 INSTALLATION ORBAN MODEL 5500i Setup > I/O C > D > I ALIB ALIB NPUT DI R (VU OR PPM) R CH BAL Setup INAL INAL Next I/O > U TILITIES INAL EFEAT EFEAT INAL RIVE SHOOT RIVE Setup > S >...
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2-31 OPTIMOD-FM DIGITAL INSTALLATION ITU412 Next VRSTY VRSTY Next TEREO TALK PERATE Setup > T 100 H Next ILOT PERATE...
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2-32 INSTALLATION ORBAN MODEL 5500i Setup > I/O C > A > AO P ALIB ALIB AO S FM FM+D OURCE ELAY ONITOR AGC C ROSSOVER AO P AO 100% 100% AO P AO P...
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2-33 OPTIMOD-FM DIGITAL INSTALLATION AO 100% AO S OURCE ONITOR Setup > S TEREO > Next > P NCODER ILOT ILOT Setup > I/O C > D ALIB ALIB DO P +J17 J.17 DO R...
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2-34 INSTALLATION ORBAN MODEL 5500i ILOT ILOT NTERNAL Next DO S ILOT ILOT ILOT ENGTH ITHER ENGTH...
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2-35 OPTIMOD-FM DIGITAL INSTALLATION IGITAL ORMAT DO S FM FM+D OURCE ELAY ONITOR Prev DO 100% ETER LEEP ETER LEEP ETER LEEP Setup > Next > T ID > S NTER...
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2-36 INSTALLATION ORBAN MODEL 5500i NTER AYLIGHT DT M DT W ONTH ST M ST W ONTH DT M , DT W , ST M ST W ONTH ONTH Escape TATION Prev Next UTOMATION ISABLED VENT Prev Next DAILY: DATE:...
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2-38 INSTALLATION ORBAN MODEL 5500i VENT ELETE VENT Next/Prev Next ELETE VENT ELETE VENT 1234 1234 1234...
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2-39 OPTIMOD-FM DIGITAL INSTALLATION Setup > S > A ECURITY ASSCODES Next ERMISSIONS Next Setup > S > V ECURITY ASSCODES CCESS Next Next...
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2-40 INSTALLATION ORBAN MODEL 5500i SETUP > S > D ECURITY ELETE ASSCODES Next ESCAPE Setup Setup > S ECURITY CCESS UTOLOCK CCESS CCESS Escape ASSCODE...
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2-41 OPTIMOD-FM DIGITAL INSTALLATION Setup > S > A ECURITY UTOLOCK CCESS CCESS Escape Setup RASE ASSCODES...
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2-42 INSTALLATION ORBAN MODEL 5500i Setup > N &R > N ETWORK EMOTE ETWORK ERMINAL Next/Prev ERMINAL Next Prev Setup > N &R > N ETWORK EMOTE ETWORK...
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2-43 OPTIMOD-FM DIGITAL INSTALLATION ESSION > N YSTEM ETUP ETWORK > N EMOTE ETWORK ERMINAL > N YSTEM ETUP ETWORK > N EMOTE ETWORK...
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2-44 INSTALLATION ORBAN MODEL 5500i JAZZ ROCK-OPEN plink -raw -P 23 123.45.67.89 < 5500i_P1_JAZZ.txt RP JAZZ [PASSWORD] disconnect plink -raw -P 23 123.45.67.89 < 5500i_P2_ROCK-OPEN.txt RP ROCK-OPEN [PASSWORD] disconnect ...
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2-45 OPTIMOD-FM DIGITAL INSTALLATION JAZZ ROCK-OPEN JAZZ nc.exe -v -n -w 1 123.45.67.89 23 < 5500i_P1_JAZZ.txt JAZZ RP JAZZ [PASSWORD] disconnect nc.exe -v -n -w 1 123.45.67.89 23 < 5500i_P2_ROCK-OPEN.txt RP ROCK-OPEN [PASSWORD] disconnect MONOSPACED BOLD monospaced normal ...
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2-46 INSTALLATION ORBAN MODEL 5500i Command Response DE XXX[PASSCODE] DIVERSITY DELAY: [ON,OFF] (for each output) [no error message is issued] XXX = ANALOG_ON, ANALOG_OFF, DIGITAL1_ON, DIGITAL1_OFF, COMPOSITE_ON, COMPOSITE_OFF, PASSCODE = ANY VALID PASSCODE Command Response TR X.XXXXXXXXX[PASSCODE] DELAY: X.XXXXXXXXX...
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2-47 OPTIMOD-FM DIGITAL INSTALLATION IGITAL DI A NALOG ALLBACK Command Response IN X[PASSCODE] INPUT: [ANALOG, DIGITAL, DIGITAL J17] (for each output) [no error message is issued] IN [PASSCODE]? Returns active Input. X = A, D, J17 PASSCODE = ANY VALID PASSCODE ...
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2-48 INSTALLATION ORBAN MODEL 5500i Command Response AP [PASSCODE]? Returns active processing preset name AP [PASSCODE]?? Returns active processing preset control settings LP [PASSCODE] Returns a list of all available processing presets Command Response ST [PASSCODE] 5500i Status: 5500i V 1.2.4.156...
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2-50 INSTALLATION ORBAN MODEL 5500i Setup > N & R > Next ETWORK EMOTE IP A DDRESS Next Prev UBNET Next Prev ATEWAY DDRESS Next Prev IP P Next Prev...
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2-51 OPTIMOD-FM DIGITAL INSTALLATION Next Setup > N & R ETWORK EMOTE PC C ONNECT ODEM ODEM S0=4 Escape S0=4 Next Prev TRING NSWER...
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2-52 INSTALLATION ORBAN MODEL 5500i NSWER Setup > N & R ETWORK EMOTE PC C ONNECT IRECT SNTP. ROTOCOL ERIOD HOURS HOURS FFSET...
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2-53 OPTIMOD-FM DIGITAL INSTALLATION ERVER Setup > Next > T > Next > T > Next.) time.windows.com time-c-g.nist.gov ERVER Next Prev ...
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2-54 INSTALLATION ORBAN MODEL 5500i ipconfig FFSET ERVER > D > T ONTROL ANEL ATE AND > D > I ONTROL ANEL ATE AND NTERNET ERIOD NTERNET > U 5500 ETUP TILITY LOCK FFSET...
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2-92 INSTALLATION ORBAN MODEL 5500i Setup > N &R > N > ETWORK EMOTE ETWORK SNMP E NABLE Next/Prev SNMP E NABLE SNMP E NABLE SNMP E NABLE ETWORK...
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2-93 OPTIMOD-FM DIGITAL INSTALLATION Program Files\Orban\Optimod 5500i PC Remote Program Files(x86)\Orban\Optimod 5500i PC Remote ...
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2-95 OPTIMOD-FM DIGITAL INSTALLATION UBLIC allows users to set a password for SNMP to write (set) information from the Optimod. Default is P RIVATE ERIOD OURS ...
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2-97 OPTIMOD-FM DIGITAL INSTALLATION Program Service (PS= / DPS=) Default: undefined Radio Text (RT= / TEXT=) Default: undefined Radio Text Speed (DRTS=) Default: Off Program Identification (PI=) Default: undefined Program Type (PTY=) Default: undefined Program Name (PTYN=) Default: undefined Music/Speech (MS=) Default: Music Decoder Info (DI=) Default: Stereo...
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2-98 INSTALLATION ORBAN MODEL 5500i > RDS. ETUP...
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2-99 OPTIMOD-FM DIGITAL INSTALLATION INIT YSTEM telnet > P > T ONTROL ANEL ROGRAMS INDOWS EATURES N OR open [IP address] [IP Port], [IP address] [IP Port] ERMINAL PS=undefined DPS=undefined DPSS=2 Seconds DPST=Off RT=KKDB MORE HIT MUSIC DRTS=Off PI=3D44 PTY=9 PTYN=ROCK MS=Music...
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2-100 INSTALLATION ORBAN MODEL 5500i DI=Stereo TP=No TA=No TATIME=30 TIME=No RDS=Yes RDSLEVEL= 6.0 % AF 1=87.7 MHz AF 2=0 AF 3=0 AF 4=0 AF 5=0 AF 6=0 AF 7=0 AF 8=0 AF 9=0 AF 10=0 AF 11=0 AF 12=0 AF 13=0...
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2-101 OPTIMOD-FM DIGITAL INSTALLATION returns current value of all controls HELP returns a list of the RDS terminal commands PS= / DPS= Dynamic PS 256 (max) characters for scrolling DPS=Artist Goes Here messages in the PS field :: Title Goes Here DPSS= DPS Dynamic OFF = Default PS Option Disa-...
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2-102 INSTALLATION ORBAN MODEL 5500i EASTIME= Duration of EAS Countdown timer for transmission EASTIME=60 message (se- of EAS (Emergency Alert System) conds) text. Send this command after the EAS= command. Range is 0 to 999 seconds. You may resend this command any time during the...
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2-103 OPTIMOD-FM DIGITAL INSTALLATION SAVE Save RDS pa- saves the current RDS parame- SAVE rameters ters to the currently active RDS control set (either the System Set- tings or the User Preset group) NOTE: Any changes will not ap- pear in the PC application if it is open.
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2-105 OPTIMOD-FM DIGITAL INSTALLATION Information Current Affairs Sports Information Talk Sports Rock Education Classic Rock Drama Adult Hit Music Culture Soft Rock Music Science Top 40 Music Varied Country Music Pop Music Oldies Music Rock Music Soft Music Easy Listening Music Nostalgia Music Light Classics Music Jazz...
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3-30 OPERATION ORBAN MODEL 5500i AGC D RIVE ULTIBAND RIVE AGC R ELEASE ULTIBAND ELEASE AGC R ELEASE FAST AGC D RIVE...
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3-31 OPTIMOD-FM DIGITAL OPERATION DJ B MB G DJ B AGC B OUPLING AGC B OUPLING OUPLING ASTER ELTA ASTER...
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3-32 OPERATION ORBAN MODEL 5500i ATRIX ATRIX ATRIX INDOW ELEASE AGC M ASTER ELEASE INDOW INDOW AXIMUM ELTA EDUCTION AGC B C AGC B HRESHOLD AGC B AGC B C HRESHOLD AGC B HRESHOLD...
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3-33 OPTIMOD-FM DIGITAL OPERATION AGC D RIVE AGC D RIVE AGC I AGC D RIVE AGC D RIVE AGC I AGC D AGC I RIVE AGC MATRIX DIFFERENCE AGC M AXIMUM ELTA EDUCTION AGC M AXIMUM ELTA EDUCTION ASTER ELTA HRESHOLD AGC M ASTER...
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3-35 OPTIMOD-FM DIGITAL OPERATION HRESHOLD INAL INAL ELEASE ULTIBAND RIVE INAL RIVE ULTIBAND IMIT HRESHOLD Table 3-5: Clipper Controls...
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3-36 OPERATION ORBAN MODEL 5500i ULTIBAND RIVE ULTIBAND IMIT HRESHOLD COMP DRV VERSHOOT OMPENSATOR RIVE COMP DRV VERSHOOT OMPENSATOR RIVE ...
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3-37 OPTIMOD-FM DIGITAL OPERATION ULTIPLEX OWER HRESHOLD MPX P NPUT UTPUT TILITIES OWER FFSET ULTIPLEX OWER HRESHOLD ULTIPLEX OWER HRESHOLD ULTIPLEX OWER HRESHOLD ULTIPLEX OWER HRESHOLD MPX P OWER FFSET MPX P OWER FFSET MPX P OWER FFSET MPX P OWER FFSET MPX P...
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3-38 OPERATION ORBAN MODEL 5500i FFSET ULTIPLEX OWER HRESHOLD MPX P OWER FFSET MPX P OWER FFSET MPX P OWER FFSET BAND COUPLING 2>1 PROTECTION 0DB PROTECTION 5DB PROTECTION 0DB PROTECTION 5DB...
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3-39 OPTIMOD-FM DIGITAL OPERATION CLASSICAL-2 BAND CLASSICAL- 2B+AGC PROTECTION CLASSICAL-2 BAND CLASSICAL-2B+AGC CLASSICAL-2 BAND CLASSICAL-2 BAND CLASSICAL-2 BAND CLASSICAL-5 BAND CLASSICAL-2 BAND...
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3-40 OPERATION ORBAN MODEL 5500i CLASSICAL-5B+AGC, CLASSICAL-5 BAND CLASSICAL T...
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3-41 OPTIMOD-FM DIGITAL OPERATION 2B R 2B R 2B R 2B R Table 3-6: Two-Band Controls...
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3-42 OPERATION ORBAN MODEL 5500i 2B R 2B R 2B G...
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3-43 OPTIMOD-FM DIGITAL OPERATION 2B R...
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3-44 OPERATION ORBAN MODEL 5500i ARENT RESET NDEX 2B B HRESHOLD...
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3-45 OPTIMOD-FM DIGITAL OPERATION AGC C ROSSOVER MB L IMIT...
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3-46 OPERATION ORBAN MODEL 5500i ULTIBAND RIVE ULTIBAND RIVE ULTIBAND ELEASE Table 3-7: Multiband Controls...
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3-47 OPTIMOD-FM DIGITAL OPERATION ULTIBAND RIVE ULTIBAND HRESHOLD ULTIBAND RIVE ULTIBAND ELEASE Table 3-8: MB Attack/Release Controls...
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3-48 OPERATION ORBAN MODEL 5500i SLOW SLOW2 SLOW MED2 MFAST MFAST2 Table 3-9: MB Band Mix Controls...
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3-49 OPTIMOD-FM DIGITAL OPERATION TALK SPORTS FAST SLOW MB CLIPPING...
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3-50 OPERATION ORBAN MODEL 5500i DJ B MB GATE DJ B MB LIM DR MB L NEWS-TALK SPORTS MB L MB LIM THR...
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3-51 OPTIMOD-FM DIGITAL OPERATION MB D XPANDER B5 D XPANDER ELTA HRESH MB D XPAND MB D XPANDER MB D XPANDER XPANDER MB D XPANDER XPANDER B5 D XPANDER ELTA HRESHOLD...
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3-52 OPERATION ORBAN MODEL 5500i B4>B5 CPL B4>B5 CPL CONTROL B4>B5 CPL ELTA ...
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3-53 OPTIMOD-FM DIGITAL OPERATION MB B TTACK TTACK...
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3-55 OPTIMOD-FM DIGITAL OPERATION MPX P OWER MPX P OWER 0.25333 06418 0016 25647 25647 81921...
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3-56 OPERATION ORBAN MODEL 5500i ITU412- Setup > S TEREO NCODER Figure 3-1: Multiplex power over 15 minute observation interval with Multiplex power controller active, measured at the Optimod‘s composite output...
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3-57 OPTIMOD-FM DIGITAL OPERATION ITU412-9 MULTIPLEX POWER THRESHOLD ULTIPLEX OWER FFSET ULTIPLEX OWER FFSET ILOT EVEL OMPOSITE IMIT RIVE...
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OPTIMOD-FM DIGITAL MAINTENANCE Table 4-1: Typical Power Supply Voltages and AC Ripple Setup > I/O C > A ALIB ALIB Setup > I/O C > D ALIB ALIB...
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MAINTENANCE ORBAN MODEL 5500i Setup I/O C > A ALIB ALIB Setup > I/O C > D ALIB ALIB Next Setup > S Next ITU412 TEREO NCODER Setup > T Next Setup > T...
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OPTIMOD-FM DIGITAL MAINTENANCE YPASS YPASS YPASS YPASS dBrA 600m 400m 200m -200m -400m Figure 4-1: Typical Frequency Response, 30Hz to 15 kHz...
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4-10 MAINTENANCE ORBAN MODEL 5500i YPASS YPASS AO 100% YPASS Setup > I/O C > D ALIB ALIB NPUT IGITAL...
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4-11 OPTIMOD-FM DIGITAL MAINTENANCE Setup > I/O C > D ALIB ALIB ± ± Setup > I/O C > D ALIB ALIB Next ILOT DO R...
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4-12 MAINTENANCE ORBAN MODEL 5500i ± ILOT ILOT NTERNAL OMPOSITE UTPUT Setup > T ONE REQ ONE VL ILOT Setup > S TEREO NCODER...
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4-13 OPTIMOD-FM DIGITAL MAINTENANCE 100% Setup > T L–R Next Prev IGHT L–R 5000.0 H Setup > S > C TEREO NCODER OMPOSITE UTPUT Setup > > Next > P TEREO NCODER ILOT ...
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4-14 MAINTENANCE ORBAN MODEL 5500i > R ESTORE Setup > T > M PERATE...
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OPTIMOD-FM DIGITAL TROUBLESHOOTING ONITOR...
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TROUBLESHOOTING ORBAN MODEL 5500i ULTIBAND LIPPING INAL RIVE OMPOSITE RIVE LESS-MORE...
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OPTIMOD-FM DIGITAL TROUBLESHOOTING ATIO IMIT ELTA OMPOSITE IMIT RIVE WNEXP...
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TROUBLESHOOTING ORBAN MODEL 5500i Figure 5-1: Typical 5500i baseband spectrum with heavy processing, 0-100 kHz. ...
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OPTIMOD-FM DIGITAL TROUBLESHOOTING BAND 4 THRESH BAND 4 MIX BAND 5 MIX...
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TROUBLESHOOTING ORBAN MODEL 5500i BYPASS...
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OPTIMOD-FM DIGITAL TROUBLESHOOTING CREENS Setup Setup > & R > PC C ETWORK EMOTE ONNEC ...
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TROUBLESHOOTING ORBAN MODEL 5500i NSWER ETER LEEP...
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OPTIMOD-FM DIGITAL TECHNICAL DATA Specifications apply for measurements from analog left/right input to stereo composite out- put and to FM analog left/right output. Frequency Response (Bypass Mode): Follows standard 50µs or 75µs pre-emphasis curve ±0.10 dB, 20 Hz–15 kHz. Analog left/right output and digital output can be user- configured for flat or pre-emphasized output.
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TECHNICAL DATA ORBAN MODEL 5500i Configuration: Stereo. Impedance: >10k load impedance, electronically balanced Nominal Input Level: Software adjustable from –9.0 to +13.0 dBu (VU). Maximum Input Level: +27 dBu. Connectors: Two XLR-type, female, EMI-suppressed. Pin 1 chassis ground, Pins 2 (+) and 3 electronically balanced, floating and symmetrical.
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OPTIMOD-FM DIGITAL TECHNICAL DATA Configuration: Stereo per AES3 standard. Output configured in software as flat or pre- emphasized to the chosen processing pre-emphasis (50µs or 75µs), with or without J.17 pre-emphasis. Sample Rate: Internal free running at 32, 44.1, 48, 88.2 or 96 kHz, selected in software. Can also be synced to the AES3 digital input at 32, 44.1, 48, 88.2 or 96 kHz, as config- ured in software.
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TECHNICAL DATA ORBAN MODEL 5500i Subcarrier Protection (60-100 kHz): >= 70 dB (referenced to 100% modulation; with up to 2 dB composite limiting drive; measured with 800 line FFT analyzer using ―maximum peak hold‖ display). 57 kHz (RDS/RBDS) Protection: 50 dB relative to 4% subcarrier injection, ±2.0 kHz (up to 2 dB composite processing drive).
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RFI/EMI: Tested according to Cenelec procedures. FCC Part 15 Class A device. Shipping Weight: 10 lbs / 4.6 kg Five Years, Parts and Service: Subject to the limitations set forth in Orban's Standard Warranty Agreement. Because engineering improvements are ongoing, specifications are subject to change with- out notice.
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TECHNICAL DATA ORBAN MODEL 5500i ...
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OPTIMOD-FM DIGITAL TECHNICAL DATA Located on control board Located on display board...
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TECHNICAL DATA ORBAN MODEL 5500i Located on display board Located on input/output/DSP board ...
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OPTIMOD-FM DIGITAL TECHNICAL DATA Located on input/output/DSP board Located on input/output/DSP board Located on input/output/DSP board...
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6-10 TECHNICAL DATA ORBAN MODEL 5500i Located on Input/Output/DSP board Located on Input/Output/DSP board ...
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6-11 OPTIMOD-FM DIGITAL TECHNICAL DATA Located on Input/Output/DSP board Located on the Input/Output/DSP board and Composite/SCA daughterboard OMPOSITE EVEL...
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6-12 TECHNICAL DATA ORBAN MODEL 5500i ...
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6-13 OPTIMOD-FM DIGITAL TECHNICAL DATA A/D (or A to D) analog-to-digital converter Audio Engineering Society automatic gain control analog input analog output balanced (refers to an audio connection with two active conductors and one shield sur- rounding them). British Broadcasting Corporation a type of RF connector CALIB calibrate...
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6-14 TECHNICAL DATA ORBAN MODEL 5500i FDNR frequency-dependent negative resistoran element used in RC-active filters field effect transistor fast Fourier transform FIFO first-in, first-out gain reduction HD Radio See IBOC high-frequency high-pass ―In-Band On-Channel‖ — a form of digital radio commercialized by iBiquity Corporation...
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6-15 OPTIMOD-FM DIGITAL TECHNICAL DATA volume unit (meter) a common style of 3-conductor audio connector XTAL crystal Control Board PART # DESCRIPTION COMPONENT IDENTIFIER RESISTOR, 0 Ω, 0805 20128.000.01 R21, R46 RESISTOR, 10 Ω, 0805 20128.010.01 R31, R34, R86, R89 RESISTOR 22 Ω...