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5W FM Transmitter

Model:ZHC618F-5W

Specifications:5W

Price:$1000

Introduce:ZHC618F-5W is a professional 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. They are widely used for professional radio stations to transmit high quality FM radio programs.

ZHC618F-5W FM Stereo Transmitter

ZHC618F-5W is a professional 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. 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

● Stainless steel cabinet

 

ZHC618F-5W FM Transmitter DIAGRAM


Technical Specifications:

1. Frequency Range:            87.0MHz108.0MHz

2. Frequency Setting step:      10KHz

3. Carrier Frequency precision:  ±200Hz

4. Output Power:                0~5W

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:                 ±15dBm, step 0.01dB

12. S/N:                         ≥75dB(30Hz15KHz,100% Modulation)

13. Audio Harmonic Distortion:  <0.1%

14. Audio response:             ±0.05dB (30Hz15KHz)

15. Pre-emphasis:               0μS, 50μS, 75μS

16. Deviation:                   ±75kHz (100% Modulation)

17. Pilot Frequency:             19kHz±1Hz

18. Pilot Signal Modulation:      8%10%

19. Sub-carrier Suppression:    ≥65dB

20. Power Supply:               110VAC~240VAC, 50Hz~60Hz

21. Operation Temperature:     -5°C to +50°C

22. Operation Altitude:          5000m above sea

23. Humidity:                   90%

24. Size:                        2U, 19-inch standard

25. Weight:                     13KG

 

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