Functional features:

·3.4inchLCDLCD display screen, user-friendly human-machine interface.

·Any location with an Ethernet port can be connected and can accept servers and other devicesIPAccess and control of network devices. Self diagnosis of network faults, display of network and service status.

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

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

·Support at least3High security authorizationIPThe configuration plan has a much higher safety factor thanWebWaiting for remote configuration solutions;

·Authorization operation management function, supporting server unified configuration management of users and passwords;

·Support new configuration registration of intelligent voice prompt function;

·Support remote media on-demand function, program on-demand supports English coach playback mode(A-Brepeat)；

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

·Support infrared remote control reception, operate the remote control to play programs freely.

·Support local microphone, line input, and volume adjustment.

·Remote priority function, automatic forced insertion.

·Built in2Road intelligent power management, automatically turns on or off the power of external power amplifiers based on sound.

·Used for external contact short circuit strong switching control, power control, or volume control. (Optional function)

·Built in three-level signal priority function:

ALocal signal priority: Local input signals are given priority, and the priority level can be pre-set. Network music serves as background music.

BEmergency broadcast priority: When emergency broadcast priority is input, the broadcast signal will automatically turn off the local input signal and play the network emergency broadcast signal.

VLocal signal forced priority: In emergency broadcasting situations, the local forced priority function can be activated to achieve manual local emergency broadcasting.

· NM-2003built-in1Road network hardware audio decoding module, stereo audio output, expandable connection2Power amplifier, supportingTCP/IP、UDP、IGMP(Multicast)Protocol to achieve networked transmission16Stereo soundCDSound quality audio signal;

· NM-2010built-in4Road network hardware audio decoding module, stereo audio output, expandable connection4Power amplifier, supportingTCP/IP、UDP、IGMP(Multicast)Protocol to achieve networked transmission16Stereo soundCDSound quality audio signal;