6000 W solid state stereo FM transmitter. 87.5-108 MHz, broadband. DB Elettronica
Cold-FetTM technology. RF & Power Supply redundancy.
Composed of: MOZART 50 (50W LCD display Exciter), KFG 6k/1x (compact 6000 W amplifier), rack included.
NEW GREEN RF technology with high efficiency (70% typical), low consumption and LD-MOS with VSWR 65:1 device
FM Transmitter PFG Series includes the following elements:
Mozart series exciters
All exciters in FM Transmitter PFG Series belongs to the Mozart series, FM Transmitter latest audio excellence.
FM Transmitter GREEN RF™ technology
The GREEN RF™ technology, combined with the new 65:1 devices, is the latest evolution of the world-famous patented COLD-FET™ technology applied on FM Transmitter. The main advantages are:
Complete remote control
FM Transmitter PFG Series has an extremely complete Web server, SNMP, GSM or SMS remote control system, available as option.
WiFi touch management
FM Transmitter PFG Series Remote management via WiFi on mobile, smartphones or tablets, as option.
FM Transmitter PFG Series over 5kW can be equipped optionally with the hotplug system to instantly extract the amplifier modules with FM Transmitter in full power. All the amplifier modules slide on telescopic rails and can be completely extracted and removed for on-air maintenance or replacement without disconnecting any cable and without interrupting the FM Transmitter operation.
An intelligent protection of the circuit reduces the output power without on-air interruption, keeping the RF devices always within the safe operating parameters in case of:
High efficiency cooling system
The air cooling system limits the heat-sink temperature rise to only about 10°C above ambient temperature. This guarantees the properly functioning even at high temperatures and in sites with extreme climate conditions.
FM Transmitter PFG Series oversized air cooling system widely extends transistor life. The amplifier modules are equipped with external redundant fans to allow easy and fast cleaning or replacement, without opening or removing any module and without interrupting the FM Transmitter operation.
An oversize heat exchanger, single or double*, suitable for outdoor or indoor installation, and equipped with single or double* pump system for maximum redundancy, is the main component of the powerful liquid cooling system.
FM Transmitter PFG Series liquid cooling system assures high reliability, cooling efficiency and easy installation, thanks to the special design of liquid cooled heat-sinks inside the amplifier and low pressure liquid distribution. This system is designed to successfully face every hard climate condition.
FM Transmitter PFG Series : advantages of liquid cooling
Substantial advantages of our liquid cooling technology compared to air cooling are:
Prevents corrosion from air moisture and increases reliability.
FM Transmitter PFG Series design was optimized to get minimum losses of the passive elements and excellent performances of the active elements to increase the AC efficiency up to more than 70%.
MOZART PFG 6k/1x/S 6000 W output power PRET: 23 048 EU – Curs lei BNR