1KW broadcasting transmitter for professional radio station:
Product characteristics:
1 KW transmitter is a professional FM stereo transmitter for radio broadcasting station;
The 1 KW power amplifier unit has high gain, high stability, high efficiency and high redundancy;
The exciter unit use advanced Digital Signal professor (DDS+DSP) so it can provide over CD level sound quality;
The MCU control system can accurately protect transmitter from damage caused by over-current, over-voltage, over-VSWR, or over-temperature.
1KW transmitter Parameters
Technical Description:
Frequency: 87.5108 MHz Customized 70~110 MHz
Frequency step: 100KHz Customized 5KHz
Modulation: FM
Peak deviation: ±75 KHz
Frequency stability: ï¼?±100Hz
Phase-locked Loop: Phase locked Loop
Power stability: 0~1KW±0.5 Db
Harmonic: ï¼?±65dBc
Output impedance: 50Ω
Output connector: L27 Customized L16 or L27
Audio input: XLR
S/N: 70 dBc (20~20 KHz) Mono
65 dBc (20~15 KHz) Stereo
Stereo separation: ï¼?55dB from 30Hz to 15kHz
THD ï¼? 0.5% 30Hz to 15kHz
Power efficiency: 62%
Input level: -40 dBV ~0dBV
Product Description:
Power: 1KW (57 dBm)
Operating temperature: -10~45
Working time: 24 hours
Size: 600mm*600mm*400mm
Reference range: 20km-25km
Weight: 25kg
Power supply AC220V 50/60Hz