Manufacturer for Digital Power Amplifier - NT-320/NT-330 2*20/30W IP Network Ceiling speaker – Q&S

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for Mixer Amplifier 300w, Shoulder Type Megaphone, Amplifier Outdoor, If you are interested in any products, please feel free to contact us for further information or please send us email directly, we will reply you within 24 hours and the best quotation will be provided.

Manufacturer for Digital Power Amplifier - NT-320/NT-330 2*20/30W IP Network Ceiling speaker – Q&S Detail:

Model	2*20/30W IP Network Ceiling speaker
Power supply, power consumption	DC 15V/4A 20V/5A （220W 230W ）
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
Frequency response	50HZ-20KHz ±3dB
Output Power	220W、230W
Output distortion	≤1% rated power
Sound pressure level	≥95dB(220W ) ≥98dB(230W )
Language clarity	≥ 0.85 STIPA
color	white
Dustproof and waterproof grade	IP56
interface	1 RJ45 network port
Working temperature, temperature	-10℃～80℃， ≤90%RH (no condensation)

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Every single member from our higher effectiveness product sales staff values customers' requires and organization communication for Manufacturer for Digital Power Amplifier - NT-320/NT-330 2*20/30W IP Network Ceiling speaker – Q&S, The product will supply to all over the world, such as: Portugal, Saudi Arabia, Dubai, We welcome you to visit our company, factory and our showroom displayed various products that will meet your expectation, meanwhile, it is convenient to visit our website, our sales staff will try their efforts to offer you the best service. If you need to have more information, remember to do not hesitate to contact us by E-mail or telephone.

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The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!

By Dolores from Bulgaria - 2017.11.11 11:41

This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!

By Martha from Sydney - 2017.10.13 10:47