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Professional FM transmitter(Exciter) with CD-quality broadcasting. All digital technology executes analog FM broadcast. DSP(Digital Signal processor)+DDS(Direct Digital Synthesis frequency) . Advanced MCU control system+big size LCD displayer. Columnar dynamic display audio signal . Supporting AES/EBU standard digital audio input. 100W RF power output with AGC. 19 inches stainless steel cabinet,2U high. FEATURES
Hearing similar to CD
All-digital technologies DSP+DDS
Built-in audio signal limiter
Analog and digital(AES/EBU) audio signal input directly.
AGC circuit to keep the Output Power stability.
Big LCD display all the parameters in real time.
Communication Interface by RS232 for remote
Five kinds of protections for the security
Stainless steel cabinet
Technical specifications:
Power voltage: 90VAC~AC260V, 50Hz~60Hz Power efficeiency： ≥60% Heat elimination mode： wind RF frequency range： 87.00MHz～108MHz(other frequency can be ordered),step10KHz RF Output power： 0~100W adjustable RF Output impedance： 50Ω RF Output connector： N(female) Carrier frequency precision： ±200Hz Harmonic suppression： ＞65dB Parasitic amplitude modulation： ＜-50dB Modulation frequency deviation： ±75kHz（100%modulation） Audio pre-emphasis： 0μs、50μs、70μs Level difference of right and left ： ＜0.01 dB（100%modulation） Signal-to-Noise： 75dB、1kHz（100%modulation） ±0.1dB，10Hz~15000MHz ＜0.1%，10 Hz ~15000 MHz 55dB，10Hz~15000Hz 19kHz±1Hz 8%~10% Analog audio input impedance 600Ω,balance -15dBm～+15dBm,step0.01 dBm 110Ω,balance 0.2~10Vpp 30kHz~96kHz
Audio response
Distortion
Stereo Separation
Pilot frequency
Pilot frequency modulation
Analog audio input gain
Digital audio input impedance AES/EBU
Digital audio input level AES/EBU
Digital audio sample rate AES/EBU
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