1KW broadcasting transmitter for professional radio station
Product characteristics:
The transmitter includes power level from 100w to 10kw
The FM repeater, includes power level from 10w to 200w
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 processor (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: 87.5~108 MHz Customized 70~110 MHz
Frequency step: 100KHz Customized 5KHz
Modulation: FM
Peak deviation: ±75 KHz
Frequency stability: <±100Hz
Phase-locked Loop: Phase locked Loop
Power stability: 0~1KW±0.5 Db
Harmonic: <±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: >55dB from 30Hz to 15kHz
THD<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
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