1 Watt DSP & DDS Digital FM stereo broadcast exciter

2020.03.13 -

[D&D one] 1 Watt DSP & DDS Digital FM stereo broadcast exciter

FEATURES

  • 32- bit Digital Signal Processing technology
  • Advanced Direct Digital Synthesizer (1 GSPS, 14-bit DAC)
  • 24-bit A/D, 114 dB Dynamic Range, Sampling Rates up to 192 kHz
  • Complete digital solution in a compact 1U/19 Inch housing

TECHNICAL SPECIFICATIONS    AUDIO SECTION

  • Audio connector: XLR Female
  • L/R input level: ±1.2Vp-p for 75 KHz deviation (1KHz)
  • Pre-emphasis: Flat / 25 / 50 / 75μsec.
  • Channel separation:  60 dB min ( 65 dB typ. ), 20Hz to 15kHz,
  • S/N Ratio: 80dB with CCIR unweighted
  • Frequency response: ±0.5dB @ 30Hz – 15kHz
  • Encode mode:  MONO-L, MONO-R, LR-MIX, STEREO
  • Spurious and harmonic suppressione: < 75dBc (Typical 80 dBc)

    RF SECTION

  • Output power < 1W, adjustable
  • Output impedance:  50Ω
  • Output connector: N,Female
  • Frequency range: 87.5 to 108MHz
  • Frequency step: 10KHz
  • RF Spurious:  > -80 dBc @ ± 1MHz min.
  • RF Harmonics:  > -45 dBc
  • Modulation capability : WFM (F3)

    GENERAL SECTION

  • RS232, Connector DB9 female(only For factory debugging)
  • AC power:  110V or 240V selectable,50/60Hz
  • Power consumption (typical): 15W
  • Ambient temperature: -5° to +40°C
  • External dimensions ( W x D x H ) : 483mm(19″) x 200mm x 44mm(1U)
  • Shipping Weight: 4Kg 

Buy it now

- END -

202
0

已关闭回复!

[FMT2.0-1000H] 1000W Professiona FM Broadcast Transmitter

According to user request, on the basis of FMT2.0, we l […]