Measy AU-680: Wireless Audio Kit for Stereo Music Transmission

$102.99

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Measy AU-680 Wireless Audio Transmitter Transmission Receiver Stereo Music Sender Kit
Measy AU-680: Wireless Audio Kit for Stereo Music Transmission
$102.99

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Product Name: Undefined
Product ID: Unspecified

Technical Specifications:

  • Operating voltage: 3.6-5.5V DC
  • Working current: Maximum 250mA (transmitter) and maximum 100mA (receiver)
  • Operating frequency range: 749-770MHz
  • Modulation method: Pi/4DQPSK
  • Frequency selection method: One-way loop selection; provides automatic tracking search
  • Frequency stability: ±100kHz
  • Working channels: 20 channels
  • Channel spacing: 1MHz
  • Transceiver distance: 100 meters (in open space, test uses a transmission power of 100mv)
  • Transmit power: 1-100mv (default is 100mv)
  • Receive sensitivity: -95dB
  • Input level: Maximum 1.0Vpk
  • Input impedance: 10k ohm
  • Input interfaces: Stereo audio input, ordinary microphone input, monitor booster input
  • Stereo output levels: 30mW RL=32 ohms and 50mW RL=32 ohms
  • Output impedance: 1k ohm
  • Output to input gain ratio: 1:0.1
  • Frequency response range: 20-20000Hz
  • Delay time: 2.5ms
  • Sampling rate: 48KHz 32bit
  • Signal to noise ratio: 96db
  • Distortion: 0.3% at 1KHz
  • Dynamic range: 90db
  • Left and right channel isolation: 85db
  • Product dimensions: 100 x 100 x 27mm or 3.94 x 3.94 x 1.06 inches
  • Package dimensions: 210 x 117 x 30mm or 8.27 x 4.61 x 1.18 inches
  • Gross weight: 480g

Package Contents:

  • 1x Receiver
  • 1x Transmitter
  • 1x USB Cable
  • 1x User Manual

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