FM TRANSMITTER for Radio bradcasting stations

Product Description

A INNOVATIVE PROFESSIONAL FM TRANSMITTER USING ALL-DIGITAL TECHNOLOGY. New digital signal process(DSP) technology. Direct digital synthesis frequency(DDS)technology . Advanced MCU control system. Columnar dynamic display audio signal . Perfect audio effect of CD sound . Wide range audio level. Supporting AES/EBU standard digital audio . The standard frequency of RF output is *7.*****8MHz with the step of *0kHz. Electric control AGC controls the zero deviation of output power. LCD can synchronously display the work parameters. Unique menu design of Chinese/English view page. RS***2/**5 serial communication remote control and telemetering. 2U, **-inch standard chassis structure. Technical specifications: Power voltage： AC**0V�*0% *0Hz( OTHER CAN ORDERED) Power efficeiency：≥*0% Heat elimination mode：wind RF frequency range：*7.*0MHz～**8MHz, step*0KHz( OTHER CAN ORDERED) Output power：*0W, *0W, **0W, **0W Output impedance：*0Ω RF output connector：N(female) Carrier frequency precision：≤�**0Hz Harmonic suppression：＞*0dB Parasitic amplitude modulation：＜**0 dB Modulation frequency deviation：�*5kHz（**0%modulation） Audio pre-emphasis:0μs、*0μs、*0μs Level difference of right and left:＜0.*1 dB（**0%modulation） Signal-to-Noise:*0dB（type）, 1kHz（**0%modulation） Audio response: �0.*5dB, *0Hz~****0MHz Distortion ＜0.*5%, *0 Hz ~****0 MHz Stereo Separation: *5dB, *0Hz~8KHz;*5dB, 8kHz~*5KHz Pilot frequency :*9kHz�1Hz Pilot frequency modulation: 8%~*0% Analog audio impedance: **0Ω, balance Analog audio level: **5dBm～**5dBm, step0.*1 dBm Digital audio impedance: **0Ω, balance Digital audio level :0.2~*0Vpp Digital audio sample rate: *0kHz~*6kHz FOR DETAILS:*****/EN