Medium Power 500W-SENSOR 500
SENSOR 500W FM Transmitter-Build with  Air Cooled Medium Power High Efficiency Stereo Analog & Digital DDS Frequency Modulation Profesional Radio Station Equipment

Medium Power Broadcast 500W FM Transmitters Radio
SENSOR



Union-Semicompact: composed by SYNAPSE Exciter and CELL Amplifier
Build with Air Cooled High Efficiency Stereo Analog & Digital DDS
Frequency Modulation Profesional Radio Station Equipment



OVERALL AMPLIFIER CHARACTERISTICS



Hardware and Software Protections

  • Over and Under Voltage DC, Over and Under Voltage AC, RF and Power Supply Temperature, RF Coaxial


Output Open or Short Circuit

  • Capability of a long working time on Short/Open loads at all phase angles without any damage.
  • Last generation 1400 W LDMOS, VSWR > 65:1 @ all Phase Angles, designed for enhanced ruggedness ISM applications and plasma generators.
  • Integrated AC Mains filtering.
  • Integrated lightning protection.
  • Delayed energized of the system after Mains Power Blackout prevents against peaks and high variation voltages typical of this events.
  • Soft controlled sequential start-up so to reduce the Inrush current during OFF to ON transition. WEB/SNMP Telemetry and Remote Control
  • Full Local or Remote control by by logon username and password.
  • Remote control with Smartphones or Tablet.
  • Host Logic and tele-measurement (TM, TC & TA).
  • Remote control and monitoring via SNMP and/or WEB interface.
  • With logbook or log file to record error or alarm message.
  • Display of forward/reflection power value and reflection high alarm.
  • TCP/IP, SNMP, GSM and PSTN TELEMETRY



Human Interface

  • Each module is equipped with a logic controller that allows full control by a local operator.
  • All transmitter and amplifier parameters required for diagnostics can be retrieved locally or remotely via standard (IP) protocol and standard software (web browser, SNMP).
  • Multilingual user guidance.
  • High Definition, high contrast Color Oled display.
  • Quick set of thresholds for protections level. This set is based on assignment of three “flavors” or PERSONALITIES: Conservative (primary target = protect itself), Standard (balanced), Aggressive (primary target = transmission without interruptions).



TECHNICHAL CHARACTERISTICS



CELL Tech HIGH Efficiency

  • Output power on/off and adjustable from front panel and remotely.
  • Overall Efficiency up to 80%.
  • RF Input Connector: N Type.
  • RF Output Impedance: 50 ohm.
  • RF Output Connector: 7/16 Type. (other on request).
  • Monitor RF: -57 dBc, BNC connector.
  • VSWR: 1.5:1 Maximum with automatic fold-back at higher VSWR.
  • Very high efficiency (more than 75%.
  • Last LDMOS technology for power modules.
  • Ultra High RF efficiency (>80 % typ.) software optimized for each power level.
  • Lowest weight and dimensions in the industry.
  • Lower device heating.
  • Lower room heating.
  • Lower space occupied.
  • Lower maintenance needed.
  • Small dimensions and low weight, reduce transportation costs and simplifying the logistic.
  • Longer Component Lifespan.
  • Reduced Electricity Costs.
  • Lower Maintenance Costs.
  • Reduced Cooling Costs.
  • Fewer Fans.



Electrical Characteristics

  • Very high harmonics suppression (-90dB).
  • Independent, individual APC (Automatic Power Control) circuit maintain a constant output power set.
  • Frequency-response-compensated directional couplers and precision internal indicators.
  • Distributed less binding Low Pass filter.



AC Input Power: 220/400 VAC ±15%, 50/60 HZ singlephase
Power factor > 0.98.
Cooling: Forced air



ENVIRONMENTAL



Operating temperature: -10°C to +50°C.
Max Operating Altitude: 4000 mt.
Relative Humidity Range: 0 to 95% non condensing.



PHYSICAL DIMENSIONS



Mounting: Standard 19” chassis 2 U rack.
Size: 485 mm. W x 550 mm. D x 88 mm. H.
Weight: ~ 17 Kg.
When developing CELL Series, the main target was: Always on Air, Less than 7 kg (15 lbs) of modules-weight, Easy maintenance, Low consumption and High Efficiency



OVERALL EXCITER

CHARACTERISTICS GENERAL



Power Output: 50 W adjustable from front panel.
RF Output Impedance: 50 ohm.
RF Output Connector: “N” type.
Monitor RF: -46 dBc, BNC connector
VSWR: 1.5:1 Maximum with automatic fold-back at higher VSWR
Frequency Range: 87.5 ÷ 108.00 MHz, on request 66 ÷ 74 MHz ( OIRT), 76 ÷ 90 MHz (JPN) Programmable in 10 KHz steps.
Frequency Stability: ±1 ppm from -5 to 50°C.
Frequency Control: Synthesizer μprocessor control.
Type of Modulation: Direct frequency modulation of carrier frequency, F3E stereo and mono.
Lock in Time: Typ. 4 second.
Off Lock Attenuation: ≥ -60 dBc.
Modulation Capability: ±150 KHz.
Modulation Mode: Mono, Stereo, Multiplex, Aux.
Preemphasis: Flat/50/75μs selectable internal jumper.
Asynchronous AM S/N Ratio: -80 dB below reference carrier with 100% AM modulation @ 400 Hz, without FM modulation.
Synchronous AM S/N Ratio: -65 dB below reference carrier with 100% AM modulation @ 400 Hz with FM modulation ±75 KHz @ 400 Hz.
RF Harmonics: Exceeds EBU/CCIR/FCC requirements.
RF Spurious: Exceeds ETSI/CCIR/FCC requirements.



MONAURAL OPERATION



Audio Input Impedance: 600 ohm balanced, 10 Kohms unbalanced.
Audio Input Level: -3 to +9 dBm.
Input Connector: XLR female.
Audio Frequency Response: ±0.1 dB, 30 Hz to 15 KHz.
Total Harmonic Distortion + Noise: 0.05% @ 400 Hz
Intermodulation Distortion: 0.05%, 1 KHz/1.3 KHz, 1:1 ratio
Transient Interm. Dist.: 0,05%, 2.96 KHz square wave and 14 KHz sine wave.
Distortion: 0.05%, 2.96KHz square wave and 14 KHz sine wave.
FM S/N Ratio: -82 dB RMS, -80 dB at ±75 KHz dev., 50 μs de-emphasis, weighted.



MULTIPLEX OPERATION



Composite Input Impedance: 1.2 Kohm unbalanced.
Composite Input Level: +6 to +12 dBm
Input Connector: BNC female.
Composite Amplitude Response: ±0.2 dB, 30 Hz to 100 KHz.
Total Harmonic Distortion + Noise: 0.05% @ 400 Hz
Intermodulation Distortion: 30 Hz to 15 kHz * 0.05% @ 400 Hz
Transient Interm. Dist.: 0,05%, 2.96 KHz square wave and 14 KHz sine wave.
FM S/N Ratio: -83 dB RMS detector, -80 dB AT ±75 KHz dev., 50 μs de-emphasis, weighted.



STEREO OPERATION



Audio Input Impedance: 600 ohm balanced, 10 Kohm unbalanced.
Audio Input Level: -3 to +9 dBm.
Input Connector: XLR female.Audio Frequency Response: ±0.1 dB, 30 Hz to 15 KHz.
Total Harmonic Distortion + Noise: 0.05% @ 400 Hz
Intermodulation Distortion: 0.05%, 1 KHz/1.3 KHz, 1:1 ratio
Transient Interm. Dist.: 0,05%, 2.96 KHz square wave and 14 KHz sine wave.
FM S/N Ratio: -73 dB RMS, -71 dB at ±75 KHz dev., 50 μs de-emphasis, weighted.
Stereo Separation: 30÷80 Hz ≥ -50 dB, 80Hz÷15 KHz ≥ -60 dB (Typ. 65 dB).
Crosstalk attenuation: Main to Sub -50 dB 30 Hz to 15 KHz (typ. -55 dB 100 Hz to 8 KHz).
38 KHz Suppression: ≥ -65 dB (typ. -80 dB).
Pilot Frequency: 19 KHz ± 1 Hz
Output Pilot: 1 Vpp., BNC female
Audio Filter Attenuation: ≥ -44 dB @ 19 KHz, > -27 dB
20 KHz to 100 KHz.
Modes: Stereo, Mono



AUXILIARY INPUT



Input Impedance: 3 Kohm.
Input Level: -3 to +6 dBm.
Frequency Response: ±0.2 dB, 40 KHz to100 KHz.
Input Connector: BNC female. Most SCA, RDS, AUX, performance parameters are determined primarily by the generator used.



TELEMERTY CONNECTOR



DB9: female connector back panel for remote connections.



OPTIONS



DIGITAL STEREO CODERY
RDS/RBDS CODER PROGRAMMABLE BY PC
OIRT & JPN VERSION
LPFM CODE STATION
ELECTRICAL
AC Input Power: 90÷260 VAC 50/60 HZ single phase.
Cooling: Forced air with internal long life brushless ball bearing fan.
Acoustic noise:< -56 dBa @ 1 m.



ENVIRONMENTAL



Operating temperature: -10°C to +50°C.
Max Operating Altitude: 3000 mt asl.
Relative Humidity Range: 0 to 95% non condensing.



PHYSICAL DIMENSION



Mounting: Standard 19” chassis 1 U rack.
W: 485 mm. x D: 405 mm. x H: 44 mm.
Weight: ~ 4,0 Kg



Luxury FM Radio Transmitters Made in Italy for professional use. Up to 80kW of soft, clean and crystal sound for your Radio Station TEKO Broadcast Distributor of main brands of Broadcast Equipment
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UNIQUE SOLUTIONS: TOP PERFORMANCES AND RELIABILITY

  • HOT PLUG-IN POWER SUPPLY for Instant replacement of the power supplies, easy maintenance, without off-air. The power supply plug-in modules can be safely removed from the front panel without interrupting the transmission.
  • STANDARD MARKET AVAILABLE POWER SUPPLY
  • SMP: Superior Modular Philosophy
  • MODULARITY with very light amplifier modules (less than 17kg/34lbs each)
  • Maximum Redundancy
  • Ultra compact size 2U for each amplifier module
  • DIRECT INTERNET CONNECTION: all the WIRED Line components have direct connection to internet without the help of any external box or accessories.
  • LOWEST LOST OF POWER OF THE MARKET IN CASE OF FAILURE OF ONE MODULE: Due to combination of 2kW amplifier modules, extremely low output power loss in case of failure.
  • TOTALLY MADE IN ALLUINUM: for minimum weight and robustness.
  • AIR PROTECTION: all the internal components are designed to avoid the direct contact with the air, mainly the air coming in from the fans, this avoid all the failures produced by the air corrosion.
  • MIRROR Network Mirror System:
  • DIREC ACCESS TO MAIN COMMANDS
  • OVERALL STATUS SHOWING BY LED
  • TOUCH SCREEN BRAIN CONTROL UNIT: The control unit have the specific function to supervise the transmitter, even in case of failure of it (or turned off) manual control of the transmitter guarantee perfect operation.
  • Web control
  • Extremely detailed web control with all main parameters fully controllable and adjustable, available.
  • Weekly scheduler output power for energy consumption optimization management.
  • E-mails configuration available sent for any event.
  • Remotely upgradable
  • SMART BROWSING
  • 65:1 VSWR TOLERANCE