Good Wholesale Vendors Usb Audio Amplifier - NT-220 IP Network Paging Station – Q&S

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To get the stage of realizing dreams of our employees! To build a happier, more united and much more skilled crew! To reach a mutual benefit of our prospects, suppliers, the society and ourselves for Bluetooth Speaker With Bass Sound, Pa/Va System, Mini Mixing Amplifier", We always stick to the principle of "Integrity, Efficiency, Innovation and Win-Win business". Welcome to visit our website and do not hesitate to communicate with us. Are you ready? ? ? Let us go!!!
Good Wholesale Vendors Usb Audio Amplifier - NT-220 IP Network Paging Station – Q&S Detail:

Model NT-220  IP Network Paging Station
Power supply, power consumption DC 15V/4A  20W
Display screen 1024*768   500cd/m2  7“ True color display
Mode of operation Industrial grade capacitive touch screen
CPU Multi-core embedded high performance processor
Network communication protocol TCP、UDP、ARP、ICMP、IGMP、HTTP、FTP
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
Frequency response 50HZ-20KHz ±3dB
Distortion ≤ 1%
Built-in monitor speaker ≥5W
Interface 2 RJ45 network ports, 2 USB ports, 1 SD card interface, 1 line input, 1 line output, 1 channel microphone input, 1 channel wireless microphone input, 2 channel EMC trigger output interface, 2 channel EMC trigger input Interface, 1 monitor headphone output, 1 HDMI output interface
Working temperature, temperature -10℃~80℃, ≤90%RH (no condensation)

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Our goods are commonly recognized and reliable by consumers and may satisfy continually developing economic and social needs for Good Wholesale Vendors Usb Audio Amplifier - NT-220 IP Network Paging Station – Q&S, The product will supply to all over the world, such as: Qatar, Ottawa, azerbaijan, We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.
  • In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Daisy from Spain - 2018.11.11 19:52
    The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Freda from Argentina - 2018.11.02 11:11

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