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5000W FM Transmitter

Model:ZHC618F-5000W

Specifications:5000W

Price:$24260

Introduce:ZHC618F-5KW is an excellent FM stereo transmitter for professional radio stations. It is reliable and high Performance. It consists of center control module, double digital exciters, 4pcs hot-plug 1.5KW FM amplifier modules, 4-way combiner, a perfect BPF and 4pcs hot-plug 2500VA switched power source modules.

5KW FM Stereo Transmitter Introduction

ZHC618F-5KW is an excellent FM stereo transmitter for professional radio stations. It is reliable and high Performance. It consists of center control module, double digital exciters, 4pcs hot-plug 1.5KW FM amplifier modules, 4-way combiner, a perfect BPF and 4pcs hot-plug 2500VA switched power source modules.

 

Features:

1. Four units 1.5KW hot-plug RF power modules. Total output power is extremely stable thanks to AGC(Automatic Gain Control).

2. Four units 2500VA hot-plug switched power supply units are working in parallel.

3. 4-way High efficiency power combiner with patent technology.

4. Two All-digital 100W exciters (DSP+DDS) with automatically changeover switcher (optional).

5. Analog and digital(AES/EBU) audio signal input directly.

6. 8-inch Color LCD with touch panel displays all the parameters in real time.

7. Intelligent protect functions by centre control unit, like over Pf, over SWR, over Temp ,Over V, Over I.

8. Real hot-plug structure, the modules can be repairing at non-stop condition.

9. RS232/RS485 Communication interface ready for remote system.

 

Technical Specifications:
1.   Frequency Range:                             87.0MHz~108 MHz
2.   Frequency Setting step:                     10KHz
3.   Carrier Frequency precision:               200Hz
4.   Residual Wave Radiation:                   70dBc
5.   Analog audio Input Impedance:           600Ω, Balance
     AES/EBU digital audio input impedance: 110Ω, Balance
6.   Separation:                                       >50dB,30Hz~15KHz
7.   Audio Input Level:              -10dBm~+10dBm, step 0.01dB
8.   S/N:                                >75dB  (1kHz, 100%modulation)
9.   Audio Harmonic Distortion:                 <0.1%
10. Audio response:                                0.1dB(10Hz~15KHz)
11. Output Load Impedance:                     50Ω
12. Output Power:                                   0W~5KW
13. Pre-emphasis:                                    0μS, 50μS, 75μS
14. Deviation:                                         ±75kHz
15. Pilot Frequency:                                 19 kHz; 0.5Hz
16. RF Output Interface:                           1-5/8'
17.Size:          Width(777mm),Height(1523mm),Depth(950mm)
18.Weight:                                               400KG

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