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1000W FM Transmitter

Model:ZHC618F-1000W/C

Specifications:1000W

Price:$4340

Introduce:ZHC618F-1000C 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-1000W Compact FM Stereo Transmitter  

 

ZHC618F-1000C 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-1000W FM Transmitter DIAGRAM



Technical Specifications:

1. Frequency Range:             87.0MHz108.0MHz

Setting step 10KHz

2. Output Power                  0~1000W

3. Output power deviation        <± 10%
4. Output power stability         <± 3%

5. Output Load Impedance        50Ω

6. RF Output Interface            7/16"(female)/ 7/8” Flange

7. SFDR                           < -70dB
8. High Harmonic                 < -65dB
9. Residual Amplitude Modulation < -50dB

10. Carrier Frequency Precision   ±200Hz

11. Analog Audio Input           -12dBm+8dBm

12. Audio Input Level Gain        -15dB+15dB, step 0.1dB

13. Audio Input Impedance       600Ω, Balance, XLR

14. AES / EBU input impedance   110Ω, Balance, XLR
15. AES / EBU input level         0.2 ~ 10Vpp
16. AES / EBU sample rate        30kHz ~ 96kHz

17. SCA Input                     Unbalance (optional) BNC connector

18. Pre-emphasis                 0μS, 50μS, 75μS (optional)

19. Audio Response               ±0.1dB (30Hz15000Hz)

20. LR channel level difference    <0.1dB (100% modulation)
21. Stereo Separation             ≥50dB  30Hz ~ 15000Hz
22. Stereo S/N ratio               ≥70dB 1KHz, 100% modulation

23. Distortion                     0.1%   30Hz15000Hz

24. Cooling mode                 Forced Convection

25. Temperature Range:          -10+45

26. Relative humidity             <95%
27. Working Altitude              <4500m

28. Power Consumption:          3300VA

29. Size                           3U, 19-inch standard

730mm×540mm×220mm

30. Weight                        32KG

 

 

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