2KW Rack FM Transmitter radion station

Product Description

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