| Total:1413 USD | | | Item:1273 USD Shipping:140 USD | 30W(2U) FM Transmitter
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. 30W RF power output with AGC. 19 inches stainless steel cabinet,2U high
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· Adopting new digital signal process(DSP)technology.
· Direct digital synthesis frequency (DDS)thchnology
· 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.
· 1U、19-inch standard chassis structure.
Diagram
Technical Specifications:
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1. Power voltage:
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90VAC~AC260V, 50Hz~60Hz
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2. Power efficeiency：
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≥60%
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3. Heat elimination mode：
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wind
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4. RF frequency range：
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87.00MHz～108MHz(other frequency can be ordered),step10KHz
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5. RF Output power：
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0~30W
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6. RF Output impedance：
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50Ω
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7. RF Output connector：
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N(female)
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8. Carrier frequency precision：
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±200Hz
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9. Harmonic suppression：
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＞65dB
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10. Parasitic amplitude modulation：
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＜-50dB
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11. Modulation frequency deviation：
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±75kHz（100%modulation）
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12. Audio pre-emphasis：
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0μs、50μs、70μs
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13. Level difference of right and left ：
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＜0.01 dB（100%modulation）
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14. Signal-to-Noise：
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75dB、1kHz（100%modulation）
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| 15. Audio response |
±0.1dB，10Hz~15000MHz
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| 16. Distortion |
＜0.1%，10 Hz ~15000 MHz
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| 17. Stereo Separation |
55dB，10Hz~15000Hz
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| 18. Pilot frequency |
19kHz±1Hz
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| 19. Pilot frequency modulation |
8%~10%
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20. Analog audio input impedance
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600Ω,balance
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| 21. Analog audio input level |
-15dBm～+15dBm,step0.01 dBm
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| 22. Digital audio input impedance |
110Ω,balance
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| 23. Digital audio input level |
0.2~10Vpp
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| 24. Digital audio sample rate |
30kHz~96kHz
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| Total:1413 USD | | | Item:1273 USD Shipping:140 USD |
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