FMZ-300W:0 - 300W Professional Broadcast station fm Transmitter

FCC Information

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FCC INFORMATION

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[FMZ-300W]: 0 - 300W Professional Broadcast station fm Transmitter

FMZ-300W is a profesional FM stereo/Mono broadcasting transmitter.The advanced digital technologies,Digital Signal Processor(DSP) and Digital Direct Synthesizer(DDS), are used in the transmitters to get little size , high performance and high reliability.

Package: FMZ-300W X1

FMZ-300W FM Transmitter

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：

1. Frequency Range:                      87.0MHz～108.0MHz
2. Frequency Setting step:              10KHz
3. Carrier Frequency precision:       ±200Hz
4. Output Power:                            0~300W
5. Output Load Impedance:            50Ω

6. RF Output Interface: N(female).

7. Residual Wave Radiation:           ≥65dBc
8. Audio Input Impedance:            600Ω,Balance,XLR
9. Stereo Separation:                    55dB

10.Audio Input Level: -12dBm～+8dBm

11.Audio gain:                              -15dB～+15dB，step 0.01dB
12.S/N:                                         ≥75dB(30H～15kHz,100%modulation)
13.Audio Harmonic Distortion:       <0.1%
14.Audio response:                     ±0.1dB(30Hz～15KHz)
15.Pre-emphasis:                         0μS，50μS，75μS

16.Deviation: ±75kHz(100%modulation)

17.Pilot Frequency: 19 kHz±1Hz

18.Pilot Signal Modulation: 8%～10%
19.Sub-carrier Suppression: ≥65dB

20.Power supply 110VAC~265VAC,50Hz~60Hz

21.Operating Temperature -5°C to +50°C

22.Operating altitude 5000m above sea

23.Humidity 90%

24.Size: 2U,19-inch standard

25.Weight: 15KG