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Measy AU680 Wireless Audio Speaker Transmission Box, Transmitter & Receiver, Transmission Distance: 100m

SKU: PC6442
Sale Sold out Pre-order
Regular price R 1,959.00
Regular price Sale price R 1,959.00
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6-13 business days

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Processing time: 1-3 days

Description

Wireless audio transmission set consisting of a transmitter and receiver. It is designed for home entertainment systems, providing a transmission distance of up to 100 meters outdoors.

  • Product Type: Set Top Box & Accessories
  • Compatibility: Wireless audio systems
  • Material: Not specified
  • Transmission Distance: 100 meters
  • Operating Voltage: Transmitter: DC 3.6V-5.5V; Receiver: DC 3.6V-5.5V
  • Working Current: Transmitter: 250mAh; Receiver: 100mAh
  • Ambient Temperature: 0-85°C (Transmitter and Receiver)
  • Operating Frequency Range: 749-770MHz (Transmitter and Receiver)
  • Modulation: Pi/4DQPSK (Transmitter)
  • Channel Spacing: 4MHz (Transmitter and Receiver)
  • Frequency Selection Method: Transmitter: Carrying channel one-way loop selection; Receiver: Automatic search and manual conversion
  • Frequency Stability: +/-100KHz (Transmitter and Receiver)
  • Actual Working Channel: 20CH
  • Module Channel Spacing: 1MHz
  • Transceiver Distance: 100m (using transmit power 100nV in open space)
  • Transmit Power: 1-100mV (default 100mV)
  • Receiving Sensitivity: -95dBm (Receiver)
  • Input Level: 1.0VpK (Transmitter)
  • Input Resistance: 10K ohm (Transmitter)
  • Input Interface: Three input modes - Stereo audio input, Normal microphone input, Monitor pickup audio input (Transmitter)
  • Stereo Input Level 1: 30mW RL=32ohms (Receiver)
  • Stereo Input Level 2: 50mW RL=32ohms (Receiver)
  • Output Impedance: 1k ohm (Receiver)
  • Input-Output Gain Ratio: 1:01
  • Sphere of Influence: 20-20000Hz
  • Time Latency: 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
  • Package List: Transmitter x 1, Receiver x 1, USB power cable x 2, Manual x 1

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