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500W FM Transmitter

Model:ZHC618F-500W/C

Specifications:500W

Price:$2940

Introduce:ZHC618F-500C is a compact FM stereo broadcasting transmitters. 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. They are widely used for professional radio stations to transmit high quality FM radio programs.

ZHC618F-500W Compact FM Stereo Transmitter


ZHC618F-500C is a compact FM stereo broadcasting transmitters. 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. They are 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.

● Big LCD display all the parameters in real time.

● Communication Interface by RS232 for remote

● Five kinds of protections for the security

Compact structure

● Stainless steel cabinet

 

ZHC618F-500W FM Transmitter DIAGRAM

 

Technical Specifications:

1. Frequency Range:            87.0MHz108.0MHz

2. Frequency Setting step:      10KHz

3. Carrier Frequency precision:  ±250Hz

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 (10H15kHz, 100%)

9. Audio Harmonic Distortion:   <0.1%

10. Audio response:             ±0.05dB (10Hz15KHz)

11. Output Load Impedance:    50Ω

12. Output Power:               0~500W

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:                        2U, 19-inch standard

20. Weight:                     20KG

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