2ARJIDS50FM BROADCAST TRANSMITTER

1 USER MANUAL - TRANSMITTER DS SERIES - 30 - 50 - 100 - 500 - 1000W Rev 1.3 USER MANUAL TRANSMITTERS DS SERIES 30|50|100|300|500|1000W Rev 1.3 USER MANUAL - TRANSMITTER DS SERIES - 30 - 50 - 100 - 300 - 500 - 1000W 2 Index Indice ...................................................................................................2 Introduction & general information structure ......................................................4 Hazardous Voltage Warning .............................................................................4 General Safety Recommendations ....................................................................5 Document structure ........................................................................................6 Scope of the document ................................................................................... 6 Introduction ...................................................................................................7 Features ........................................................................................................10 Diagram block ................................................................................................11 Technical Specifications ..................................................................................12 Installation and Use ........................................................................................13 Front panel ....................................................................................................13 Rear panel .....................................................................................................14 Operating instructions .....................................................................................15 RF On/Off Switching ....................................................................................16 Fault/Reset Key ...........................................................................................17 Installation ....................................................................................................18 Unpacking ..................................................................................................18 First power-on and setup ..............................................................................18 Quick start ....................................................................................................19 Menu ..............................................................................................................20 Menu - Frequency ........................................................................................21 Menu - Power ..............................................................................................22 Menu - Audio Settings ..................................................................................22 Menu - Settings ...........................................................................................25 Lan configuration ......................................................................................26 Date/Time Settings ....................................................................................28 DB25 Settings ..........................................................................................29 Address port RS485 ..................................................................................30 19kHz Output Amplitude/Dev Amplitude/Dev Ph ...........................................30 Power Reduction Settings .............................................................................31 Set FSK/ID-Code Settings ..............................................................................32 AES/EBU Settings ........................................................................................32 Audio C.O./Reserve audio source ...................................................................33 Options Status .............................................................................................33 Preset - Settings ............................................................................................34 Alarms/Log Event ...........................................................................................36 3 USER MANUAL - TRANSMITTER DS SERIES - 30 - 50 - 100 - 500 - 1000W Rev 1.3 DB25 and DB9 pinout .....................................................................................Appendix A Touch screen calibration .................................................................................Appendix B Upgrade Firmware ..........................................................................................Appendix C Log-event and Alarms list ................................................................................Appendix D Web Page Control-SNMP .................................................................................Appendix E Support system ..............................................................................................Appendix F Rev 1.3 USER MANUAL - TRANSMITTER DS SERIES - 30 - 50 - 100 - 300 - 500 - 1000W 4 Introduction & general information structure This manual contains all informaƟ on for installaƟ on and maintenance of DS transmiƩ ers and is divided into two parts: the fi rst concerning operator that has to use equipment, the other concerning maintenance technicians. The two secƟ ons are separated by one blue page to quickly idenƟ fy them. The operator who normally has experience in using the equipment should not try to perform any acƟ on which has been classifi ed as belonging to the maintenance technician. Any incorrect operaƟ on may cause damage to equipment electronics and can be also potenƟ ally dangerous for operator’s safety. The RF power amplifi er has been designed for conƟ nuous wave (CW) modes. Technological cuƫ ng-edge soluƟ ons and latest generaƟ on materials (such as sixth generaƟ on LDMOS) ensure a high standard of quality and robustness. Hazardous Voltage Warnin…

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DS30 Photographic documentation 1 External photos 1.1 Top 1.2 Bottom 1.3 Left 1.4 Right 1.5 Front 1.6 Back

DS50 Photographic documentation 1 External photos 1.1 Top 1.2 Bottom 1.3 Left 1.4 Right 1.5 Front 1.6 Back 2 Internal photos 2.1 Overview

Option: RDS AES/EBU SNMP Option: RDS AES/EBU SNMP GSM AOIP ABRTS SNMPV2 GSM AOIP ABRTS SNMPV2 DS50 3000W Analog FM Transmitter RFE 87,5MHz-108MHz 3x230Vac; 3Ph-N-PE; F20AL; 50Hz-60 RFE BROADCAST s.r.l. 20 T3K0A0419064 S/N:Model: Supply / Fuse type: Power Out / Description: Frequency (CW): IP20 (kg) 1595 via Marevitano, 26 - 88042 Falerna (CZ) - Italy RFE BROADCAST s.r.l. DS3000 Model: T3K0A0419064 S/N: FCC ID: 2ARJIDS50 IC: 24642-DS50

DS30 – Photographic documentation Internal photos 1.1 Overview 1.2 Power board 1.3 Analog RF modulator Top view Bottom view 1.4 Logic board Top view Bottom view 1.5 Display With cover Top view Bottom view 1.6 RF amplifer board Top view Buttom view

1.4 Right 1.5 Front 1.6 Back 2 Internal photos 2.1 Overview 2.2 Power board 2.3 Analog RF modulator 2.4 Logic board 2.5 Display 2.6 RF amplifer board

849 NW STATE ROAD 45 PHONE: 888.472.2424 OR 352.472.5500 NEWBERRY, FL 32669 USA EMAIL: [email protected] WEB: HTTP://WWW.TIMCOENGR.COM An IIA Company RF Exposure Evaluation Report APPLICANT RFE BROADCAST S.R.L. ADDRESS VIA MAREVITANO N. 26 FALERNA (CZ) 88042 ITALY FCC ID 2ARJIDS50 IC 24642-DS50 MODEL NUMBER DS50, DS30 PRODUCT DESCRIPTION FM BROADCAST TRANSMITTER FINAL TEST DATE 1/14/2018 PREPARED BY Franklin Rose TEST RESULTS PASS FAIL Report Number Report Version Description Issue Date 2269UT18 MPETestReport_ Rev1 Initial Issue 12/4/2019 Rev2 Updated power output 2/6/2020 Rev3 Updated power output 06/29/2020 THE ATTACHED REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE WRITTEN APPROVAL OF TIMCO ENGINEERING, INC. TABLE OF CONTENTS GENERAL REMARKS ........................................................................................................ 2 GENERAL INFORMATION ................................................................................................ 3 ANTENNA INFORMATION ............................................................................................... 3 FCC MPE DISTANCE ........................................................................................................ 4 ISED MPE DISTANCE ...................................................................................................... 5 APPLICANT: RFE BROADCAST S.R.L. FCC ID: 2ARJIDS50 IC: 24642-DS50 Report: 2269UT18 MPE_TestReport_Rev3 Page 2 of 5 GENERAL REMARKS Summary The device under test does: Fulfill the general approval requirements as identified in this test report and was selected by the customer. Not fulfill the general approval requirements as identified in this test report Attestations This equipment has been tested in accordance with the standards identified in this test report. To the best of my knowledge and belief, these tests were performed using the measurement procedures described in this report. All instrumentation and accessories used to test products for compliance to the indicated standards are calibrated regularly in accordance with ISO 17025 requirements. I attest that the necessary measurements were made at: Timco Engineering Inc. 849 NW State Road 45 Newberry, FL 32669 Designation #: US1070 Prepared by: Name and Title Franklin Rose, Project Director / EMC Specialist Date 06/29/2020 APPLICANT: RFE BROADCAST S.R.L. FCC ID: 2ARJIDS50 IC: 24642-DS50 Report: 2269UT18 MPE_TestReport_Rev3 Page 3 of 5 GENERAL INFORMATION EUT Description FM BROADCAST TRANSMITTER Model Number DS50 EUT Power Source ☒110–120Vac, 50– 60Hz ☐ DC Power (13.8 VDC) ☐ Battery Operated Test Item ☐ Engineering Prototype ☒ Pre-Production ☐ Production Type of Equipment ☒ Fixed ☐ Mobile ☐ Portable Antenna Connector External, N Type Test Conditions The temperature was 26ºC Relative humidity of 50%. Modification to the EUT No Modification to EUT. Applicable Standards FCC CFR 47 Part 2.1091 Test Facility Timco Engineering Inc. at 849 NW State Road 45 Newberry, FL 32669 USA. Designation #: US1070, IC 2056A ANTENNA INFORMATION Antenna is Provided Type Max Gain (dBi) No n/a 0.0 RF POWER OUTPUT Model Stable over Input Voltage Variation (+/- %) Output Power (W) Min Power 90% (W) Max Power 105% (W) DS30 5% 30 27 31.5 DS50 5% 50 45 52.5 APPLICANT: RFE BROADCAST S.R.L. FCC ID: 2ARJIDS50 IC: 24642-DS50 Report: 2269UT18 MPE_TestReport_Rev3 Page 4 of 5 FCC MPE Distance FCC MPE Calculations Separation Distance (cm) Pow e r De nsity (mW/cm 2 ) Separation Distance (cm) Pow e r De nsity (mW/cm 2 ) 0.2 mW/cm2 Controlled Occupational RF Exposure/MPE Guideline 64.6 cm 1 mW/cm2 Uncontrolled Public RF Exposure/MPE Guideline 144.5 cm ParameterValueUnit EUT Form Factor Lowest Frequency88.000 MHz Highest Frequency108.000 MHz Maximum Power52.500 Tune Up Tolerance0.000 Duty Cycle100% % Antenna Gain0.000 Coax Loss0.000 EIRP52.500W EUT Parameters RF Exposure Field Strength Limits Separation Distance Calculation Method Uncontrolled Sep. Distance @ 0.2 mW/cm2 Controlled Sep. Distance @ 1 mW/cm2 EUT Power Density at 20 cm Calculation Method EUT Pow er Density @ 20 cm Calculations Public Persons may be exposed up to: Worst-Case RF Field Strength Limit for the General Public (Uncontrolled Environment) 0.2 mW/cm2 1 mW/cm2 Distance from Radiating Element (cm) = SQRT (P(mW) / 4π S(mW/cm 2 )) 144.53 cm 64.64 cm Power Density (mW/cm 2 ) = P(mW) / 4π R(cm) 2 Occupational Persons may be exposed up to: Worst-Case RF Field Strength Limit for Controlled Use (Controlled Environment) Mandatory distance from radiating element: 10.445 mW/cm2 APPLICANT: RFE BROADCAST S.R.L. FCC ID: 2ARJIDS50 IC: 24642-DS50 Report: 2269UT18 MPE_TestReport_Rev3 Page 5 of 5 ISED MPE Distance ISED MPE Calculations Separation Distance (cm) Pow e r De nsity (W/m 2 ) Separation Distance (cm) Pow e r De nsity (W/m 2 ) 179.8 cm 1.291 W/m2 80.4 cm 6.46 W/m2 Controlled Occupational RF Exposure/MPE Guideline Uncontrolled Public RF Exposure/MPE Guideline ParameterValueUnit EUT Form Factor Lowest Frequency88.000 MHz Highest Frequency108.000 MHz Maximum Power52.500 Tune Up Tolerance0.000 Duty Cycle100% % Antenna Gain0.000 Coax Loss0.000 EIRP52.500W EUT Parameters RF Exposure Field Strength Limits Separation Distance Calculation Method Uncontrolled Sep. Distance @ 1.291 W/m2 Controlled Sep. Distance @ 6.46 W/m2 EUT Power Density at 20 cm Calculation Method EUT Pow er Density @ 20 cm Mandatory distance from radiating element: 80.45 cm Power Density (mW/cm 2 ) = P(mW) / 4π R(cm) 2 1.291 W/m2 6.46 W/m2 Calculations Distance from Radiating Element (cm) = SQRT (P(mW) / 4π S(mW/cm 2 )) 179.89 cm Worst-Case RF Field Strength Limit for the General Public (Uncontrolled Environment) Worst-Case RF Field Strength Limit for Controlled Use (Controlled Environment) Public Persons may be exposed up to: Occupational Persons may be exposed up to: 104.45 W/m2

849 NW STATE ROAD 45 PHONE: 352.472.5500 NEWBERRY, FL 32669 USA EMAIL: [email protected] WEB: HTTP://WWW.TIMCOENGR.COM An IIA Company FCC PART 73G & BETS 6 LOW POWER FM BROADCAST STATIONS (LPFM) TEST REPORT APPLICANT RFE BROADCAST S.R.L. VIA MAREVITANO N. 26 FALERNA (CZ) 88042 ITALY FCC ID 2ARJIDS50 IC 24642-DS50 MODEL NUMBER DS50, DS30 PRODUCT DESCRIPTION FM BROADCAST TRANSMITTER DATE SAMPLE RECEIVED 12/31/2018 DATE TESTED 1/14/2019 TESTED BY Tim Royer APPROVED BY Franklin Rose TEST RESULTS PASS FAIL Report Number Report Version Description Issue Date 2269UT18TestReport Rev1 Initial Issue 01/14/2019 Rev2 Updated Output Power 01/06/2020 Rev3 Updated Power Measurement Section 06/29/2020 THE ATTACHED REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL WITHOUT THE WRITTEN APPROVAL OF TIMCO ENGINEERING, INC. TABLE OF CONTENTS GENERAL REMARKS ........................................................................................................................................... 1 GENERAL INFORMATION ................................................................................................................................... 2 RESULTS SUMMARY ........................................................................................................................................... 3 RF POWER OUTPUT ........................................................................................................................................... 4 T EST DATA: RF OUTPUT POWER .......................................................................................................................... 5 FCC PART 2.1033(C)(8) ..................................................................................................................................... 5 T EST DATA: POWER IN THE FINAL STAGE ............................................................................................................... 5 MODULATION CHARACTERISTICS ..................................................................................................................... 6 AUDIO FREQUENCY RESPONSE .......................................................................................................................... 7 T EST DATA: AUDIO FREQUENCY RESPONSE PLOT ........................................................................................................... 7 AUDIO INPUT VS MODULATION ........................................................................................................................ 8 T EST DATA: MODULATION LIMITING ........................................................................................................................... 9 OCCUPIED BANDWIDTH & EMISSION MASK .................................................................................................... 10 T EST DATA: OCCUPIED BANDWIDTH TABLE .......................................................................................................... 11 20 DB OCCUPIED BANDWIDTH PLOT LOW END OF BAND ........................................................................................... 11 20 DB OCCUPIED BANDWIDTH PLOT MIDDLE OF BAND ............................................................................................. 12 20 DB OCCUPIED BANDWIDTH PLOT HIGH END OF BAND .......................................................................................... 13 EMISSION MASK PLOT LOW END OF BAND ............................................................................................................. 14 EMISSION MASK PLOT MIDDLE OF BAND ............................................................................................................... 15 EMISSION MASK PLOT HIGH END OF BAND ............................................................................................................ 16 SPURIOUS EMISSIONS AT ANTENNA TERMINALS (CONDUCTED) .................................................................... 17 T EST DATA: LOW FREQUENCY ......................................................................................................................... 18 T EST DATA: MIDDLE FREQUENCY .................................................................................................................... 18 T EST DATA: HIGH FREQUENCY ........................................................................................................................ 19 FIELD STRENGTH OF SPURIOUS EMISSIONS ................................................................................................... 20 T EST DATA: LOW FREQUENCY ......................................................................................................................... 22 T EST DATA: MIDDLE FREQUENCY .................................................................................................................... 22 T EST DATA: HIGH FREQUENCY ........................................................................................................................ 22 FREQUENCY STABILITY ................................................................................................................................... 23 T EST DATA: FCC FREQUENCY STABILITY TABLE ........................................................................................................... 24 T EST DATA: FCC FREQUENCY STABILITY PLOT ............................................................................................................ 24 T EST DATA: IC FREQUENCY STABILITY TABLE ................................................................... ERROR! BOOKMARK NOT DEFINED. T EST DATA: IC FREQUENCY STABILITY PLOT..................................................................... ERROR! BOOKMARK NOT DEFINED. STATE OF THE MEASUREMENT UNCERTAINTITY .............................................................................................. 26 EQUIPMENT LIST ...................................................................................................................…

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