Functional features:

· NM-2001Standard wall mounted design, black alumina brushed panel, easy to operate and understand;

· NM-2002/2002U3.4inchLCDLCD screen display, displaying on-demand directory and current task information, equipped with infrared remote control, realizing on-demand server program library of any content, can control playback/Pause, fast forward/Quick retreat,A-BRepeating, flexible and simple operation;

·The device adopts embedded computer technology andDSPDesign of audio processing technology; Using high-speed industrial grade chips, the startup time is less than1second;

· NM-2002Ubuilt-inMP3Play module, withUSBInterface, supports64GCapacity ofUDisk, supports offline local playback;

·Built in1Road network hardware audio decoding module, supportingTCP/IP、UDP、IGMP(Multicast)Protocol to achieve networked transmission16Stereo soundCDSound quality audio signal;

·Built in2×15W（8Ω load) fixed impedance output amplifier module, with delicate sound quality and strong power;

·1Audio signal auxiliary output interface, expandable external power amplifier;

·1Route input to achieve local amplification;

·Optional belt2.4GBluetooth wireless audio transmission and reception module, supporting Bluetooth microphone wireless mobile speech;

·The Bluetooth microphone is powered by polymer batteries and supports at least continuous charging on a single charge1Weekly teaching application;

·Bluetooth microphones can be worn in two ways: head mounted and collar clip;

· NM-2001Built in audio processing circuit, supports multi-channel signal amplification and mixing, supports3Priority management of audio signals;

·Support server unified authorization operation management function, unified configuration management of users and passwords;

·Support for mobile phonesWIFIVOD, supports wireless remote control VOD;

·SupportDHCP, compatible with routers, switches, bridge gatewaysModem、Intelnet、2G、3G、4GAny network structure such as multicast, unicast, etc;

·Support new configuration registration of intelligent voice prompt function;

·1roadPCMachine DownloadIPAddress serial port, used to modify network decoding moduleIPAddress;

·Digital products, easy to expand, not limited by geographical location, no need to add data center management equipment, adopting the design concept of common network and no line construction, easy to install.

·Can be done100VBackup input