| Total:1175 USD | | | Item:1067 USD Shipping:108 USD | 30W(1U) 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,1U high.
·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.
Technical Specifications:
| 1、 |
Power voltage： |
AC220V±10%50Hz(other can be ordered) |
| 2、 |
Power efficeiency： |
≥60% |
| 3、 |
Heat elimination mode: |
wind |
| 4、 |
RF frequency range: |
87.00MHz～108MHz ,step10KHz(other can be ordered) |
| 5、 |
Output power: |
1W,5W 10W,30W |
| 6、 |
Output impedance: |
50Ω |
| 7、 |
RF output connector: |
N(female) |
| 8、 |
Carrier frequency precision: |
±200Hz |
| 9、 |
Harmonic suppression: |
>70dB |
| 10、 |
Parasitic amplitude modulation: |
<-70dB |
| 11、 |
Modulation frequency deviation: |
±75kHz(100%modulation) |
| 12、 |
Audio pre-emphasis: |
0μS、50μS、70μS |
| 13、 |
Level difference of right and left: |
<0.01dB(100%modulation) |
| 14、 |
Signal-to-Noise: |
80dB(type)、1kHz(100%modulation) |
| 15、 |
Audio response: |
±0.05dB、10Hz～15000Hz |
| 16、 |
Distortion: |
<0.05%、10Hz～15000MHz |
| 17、 |
Stereo separation: |
60dB、10Hz～15000Hz |
| 18、 |
Pilot frequency: |
19kHz±1Hz |
| 19、 |
Pilot frequency modulation: |
10% |
| 20、 |
Analog audio imput impedance: |
600Ω（balance） |
| 21、 |
Analog audio input level: |
-10dBm～+10dBm ,step0.01dBm |
| 22、 |
Digital audio input impedance: |
110Ω（balance） |
| 23、 |
Digital audio input level: |
0.2～10Vpp |
| 24、 |
Digital audio sample rate: |
30kHz～96kHz |
| Total:1175 USD | | | Item:1067 USD Shipping:108 USD |
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