DA-1231 Portable Amplifier

  • Built-in battery
  • Portable
  • Teaching
  • Tour guide
  • Propaganda
  • Outdoor Activities
  • Audiobook

Product Detail

  • Specification
  • Application
• Frequency Response:  220-270MHz (more than 40 frequencies for 
 choice)
• Transmit Power: ≤10mW
• Sensitivity: -80dBm (S/N≥30dB)
• Squelch Control: Noise lock
• Harmonic Interference Ratio: >50dB
• False Image Interference Ratio: >50dB
• Total Harmonic Distortion: <1% (1KHz)
• Output Power: 35W (max) 35W (max)
• Operating Range: 30m indoor, 50m in open air
• Recharging Time: Approx.6-8hrs
• Playtime: receiver&#039; batteries:  3hrs (at maximum volume)
• Playtime: transmitter&#039; batteries: Approx.8-10hrs
Teaching, speech, outdoor PA
  • Specification
  • Application
• Frequency Response:  220-270MHz (more than 40 frequencies for 
 choice)
• Transmit Power: ≤10mW
• Sensitivity: -80dBm (S/N≥30dB)
• Squelch Control: Noise lock
• Harmonic Interference Ratio: >50dB
• False Image Interference Ratio: >50dB
• Total Harmonic Distortion: <1% (1KHz)
• Output Power: 35W (max) 35W (max)
• Operating Range: 30m indoor, 50m in open air
• Recharging Time: Approx.6-8hrs
• Playtime: receiver&#039; batteries:  3hrs (at maximum volume)
• Playtime: transmitter&#039; batteries: Approx.8-10hrs
Teaching, speech, outdoor PA