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Model : ZHC618F-5W(2U)
Product Name : 5W FM Transmitter(2U)
Exworks price : US$ 1120
Description: Professional FM transmitter(Exciter) with CD-quality broadcasting. All digital technology executes analog FM broadcast. DSP(Digital Signal processor)+DDS(Direct Digital Synthesis frequency) . Advanced MCU control system+big size LCD displayer. Columnar dynamic display audio signal . Supporting AES/EBU standard digital audio input. 5W RF power output with AGC. 19 inches stainless steel cabinet,2U high.
 

ZHC618F-5W(2U) FM Transmitter

· Adopting new digital signal process(DSP) technology.
· Direct digital synthesis frequency (DDS) technology
· Advanced MCU control system.
· Columnar dynamic display audio signal.
· Perfect audio effect of CD
sound.
· Supporting AES/EBU standard digital audio input.
· The standard frequency of RF output is 87.00~108MHz,with the step of 10kHz
· Electric control AGC controls the zero deviation of output power.
· LCD can synchronously display the work parameters.
· RS-232/485 serial communication remote control and telemetering.
· 2U、19-inch standard chassis structure.

Technical Specifications:

1. Power voltage:

90VAC~AC260V, 50Hz~60Hz

2. Power efficeiency: 

≥60%

3. Heat elimination mode:

wind

4. RF frequency range:

87.00MHz~108MHz(other frequency can be ordered),step10KHz

5. RF Output power:

0~5W

6. RF Output impedance:

50Ω

7. RF Output connector:

N(female)

8. Carrier frequency precision:

±200Hz

9. Harmonic suppression:

>65dB

10. Parasitic amplitude modulation:

<-50dB

11. Modulation frequency deviation:

±75kHz(100%modulation)

12. Audio pre-emphasis:

0μs、50μs、70μs

13. Level difference of right and left :

<0.01 dB(100%modulation)

14. Signal-to-Noise:

75dB、1kHz(100%modulation)

15. Audio response

±0.1dB,10Hz~15000MHz

16. Distortion

<0.1%,10 Hz ~15000 MHz

17. Stereo Separation

55dB,10Hz~15000Hz

18. Pilot frequency

19kHz±1Hz

19. Pilot frequency modulation

8%~10%

20. Analog audio input impedance

600Ω,balance

21. Analog audio input level

-15dBm~+15dBm,step0.01 dBm

22. Digital audio input impedance

110Ω,balance

23. Digital audio input level

0.2~10Vpp

24. Digital audio sample rate

30kHz~96kHz



 
     
 
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