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Model No. : | TRANSMITTER |
---|---|
Brand Name : | KT |
Product description
RF Specifications | |
Rated Output Power | 1kW |
Frequency Range | 87~108MHz |
Carrier Frequency Deviation | ±1ppm (-10~50°C) |
Load Impedance | 50Ω |
Output Connector | 7/8” flange |
Residual Wave Radiation | <1mW and <-60dB (relative carrier) |
Output Power Deviation | ±10%( Impedance: 50Ω) |
Audio Specifications | |
Input Connector | XLR (Bal. or Unb.) |
Input Impedance | 600Ω(Bal.)(or) 10KΩ(Unb.) |
Input Level | -13dBm~+13dBm |
Pre-emphases | 50μs(Allowing deviation in dual standard curves: -2 dB ) |
Max Frequency Deviation | ±75kHz |
Max Modulation Capacity | ±100kHz |
Audio Frequency Response | ±0.5dB(30Hz~15kHz) |
Total Harmonic Distortion | <0.2% (F±75kHz , 30Hz~15kHz); <0.5% (F±100kHz, 30Hz~15kHz) |
Pilot Frequency | 19kHz±1Hz |
Percentage of Pilot Signal Modulation | 8%~10% |
Pilot Signal Phase Deviation | ±5° |
Sub-carrier Suppression | >45dB |
L/R Signal Level Difference | <0.5dB(30Hz~15kHz) |
Stereo Separation | ≥50dB (100Hz~10kHz); ≥45dB(30Hz~15kHz) |
Asynchronous AM S/N Ratio | <-55dB(Un-modulated) |
FM S/N Ratio | >70dB |
Environmental Factors | |
Working Temperature | -10~+50°C |
Relative Humidity | <95% (No condensation at 25°C) |
Atmosphere Pressure | 86~106Kpa |
Power Supply | single phase:AC;220V\±15%;50Hz±10% 3 phase:AC;380V\±15%;50Hz±10% |
Cooling | Forced air cooling with built-in fan |
Machine Room | Few dust, No oscillation and impact |
Dimensions | 1400(H)×600(W)×900(D)mm3 |
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