The FM Radio Transmitter is a reference point for the global market of FM Transmitters.
The display board on the front panel can indicate and change frequency, forward and reflected power, amplifier temperature, modulation level, alarms level, emphasis, remote enable.
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The rear panel contains XLR balanced inputs with input level controls, BNC for MPX output from internal stereo coder (if option is present), BNC for MPX input, 2xBNC for SCA operation. There is also a DB9 for wired external control and a DB9 for serial RS485 remote control.
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As far as audio performances are concerned, only one word is needed: “transparent”.
With a signal-to-noise ratio of 80dB, the whole dynamic of the modern digital audio sources are reproduced with high fidelity.
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With a crosstalk of 60dB (with stereo option) there is no chance to “misunderstand” the source of the signals.
The RF output is via an N Female or 7/16” type connector.
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The power amplifier is based on LDMOS devices. A fresh air tunnel through the transmitter keeps cool air running right through the heatsink. The amplifier is protected from damage by temperature control systems and antenna fault (SWR) monitoring. There is an additional control over the reflected power and heat sink temperature, which make it possible to stay on air with lower output power, even when the conditions are not optimal.
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The switching-type power supply automatically adapts itself to any input voltage from 90 to 260V.
AEROAUDIO equipment is severely tested with highly accurate and professional laboratory testing instrumentation and is guaranteed by the ISO-9001 Quality Certification which ensures a perfectly managed production phase.
AEROAUDIO equipment for Radio and TV broadcasting is currently used by valuable worldwide customers, which is the best certification for in-field performance over different operating environments.
 
SPECIFICATIONS
Availability of 50 to 1500W
Ethernet / Stereo / Ethernet + Stereo
Repeatability of the performances, guaranteed by the completely
mechanized assembling
Good values of distortion and high S/N ratio
Analogic telemetry signals available on DB9
RS485 connection for remote control
Automatic output power level control
Control of all the functions via 2Rx16C display
All the final stages with LDMOS technology