factory low price Mini Voice Amplifier - NT-4200V Wall-mount IP Network Audio Terminal(without screen) – Q&S

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factory low price Mini Voice Amplifier - NT-4200V Wall-mount IP Network Audio Terminal(without screen) – Q&S Detail:

 Model NT-4200V Wall-mount IP Network Audio Terminal(support 100v)
Power supply, power consumption DC 15V/4A 20V/5A 24V/6A (40W / 60W / 120W )
Display screen LED Digital screen
Mode of operation Infrared remote control
CPU Imported original industrial grade embedded processor
Network communication protocol TCP、UDP、ARP、ICMP、IGMP、HTTP
Network Interface 10Mbps/100Mbps Adaptive dual network interface
Audio coding format MP2/MP3/PCM/ADPCM
Audio sampling format 8Kbps-48Kbps,16bit
Signal to noise ratio AUX IN ≥80dB MIC IN ≥70dB
Amplifier output frequency response 50HZ-20KHz ±3dB
Amplifier output power 40W / 60W / 120W (100V)
Amplifier output distortion ≤1% (rated power)
  Interface 2 RJ45 network ports, 1 USB port, 1 SD card interface, 1 line input, 1 line output, 1 channel microphone input, 1 channel EMC trigger interface, 2 channel 100V constantvoltage amplifier output,
Working temperature, temperature -10℃~80℃, ≤90%RH (no condensation)
100V constant voltage backup input Customizable support
2.4G, Bluetooth wireless microphone Customizable support

 


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factory low price Mini Voice Amplifier -
 NT-4200V Wall-mount IP Network Audio Terminal(without screen) – Q&S detail pictures


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We now have several exceptional workers customers good at marketing, QC, and working with types of troublesome trouble during the creation system for factory low price Mini Voice Amplifier - NT-4200V Wall-mount IP Network Audio Terminal(without screen) – Q&S, The product will supply to all over the world, such as: Brisbane , Botswana , Ghana , Why we can do these? Because: A, We are honest and reliable. Our items have high quality, attractive price, sufficient supply capacity and perfect service. B, Our geographical position has a big advantage . C, Various types: Welcome your inquiry, It might be highly appreciated.
  • Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
    5 Stars By Brook from UK - 2017.08.21 14:13
    Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Jane from Rio de Janeiro - 2018.12.11 14:13

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