2KW Rack FM Transmitter
2KW Rack FM Transmitter 2KW is a rack FM stereo broadcasting transmitter, it consists of one digital FM exciter, 2pcs of 1KW power amplifiers, one 2-way splitter, one 2-way combiner and one control and display unit. All these are installed in a 1.1-meter high 19-inch standard rack. It’s easy to maintain. It is widely used for professional radio stations to transmit high quality FM radio programs.
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 can keep the Output Power stability. ● 8-inch Color LCD with touch panel displays all the parameters in real time. ● Communication Interface by RS232 for remote ● Five kinds of protections for the security ● Stainless steel cabinet ● 1.1-meter Height 19-inch standard rack ● Easy to maintain ● High performance and low price 2KW FM Transmitter DIAGRAM
Technical Specifications: 1. Frequency Range: 87.0MHz～108.0MHz 2. Frequency Setting step: 10KHz 3. Carrier Frequency precision: ±200Hz 4. Residual Wave Radiation: ≥65dBc 5. Audio Input Impedance: 600Ω, Balance 6. Stereo Separation: 55dB 7. Audio Input Level: ±10dBm, step 0.01dB 8. S/N: ≥75dB (10H～15kHz, 100%) 9. Audio Harmonic Distortion: <0.1% 10. Audio response: ±0.05dB (10Hz～15KHz) 11. Output Load Impedance: 50Ω 12. Output Power: 0~2000W 13. Pre-emphasis: 0μS, 50μS, 75μS 14. Deviation: ±75kHz 15. Pilot Frequency: 19kHz±1Hz 16. Pilot Signal Modulation: 8%～10% 17. Sub-carrier Suppression: ≥65dB 18. RF Output Interface: 7/16'(female) or 7/8'Flange 19. Size: 1.1-meter, 19-inch standard rack 20. Weight: 180KG
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