Functional features:

·3.4-inch LCD display, equipped with touch sensitive buttons and one key shuttle control, easy to operate and understand

·Standard configuration includes one 100M Rj45 network switch interface, supporting both local area network and wide area network

·(Optional) Full duplex two-way intercom function, built-in echo cancellation, and 1W full frequency speaker, input IP terminal number to achieve broadcasting or intercom;

·1 local line input, 1 microphone input interface, 1 audio output, 1 232 serial port

·Equipped with a remote control, it can play audio files from the server, easily control program fast forward, rewind, play, pause, and bookmark settings; It has multiple playback modes such as sequence, loop, and replay;

·(Optional) Equipped with USB interface, supporting USB flash drive playback and recording, capable of real-time recording of local content;

·Audio files support formats such as MP3, WMA, OGG, etc. The highest bit rate for broadcasting is 192K/S (44.1,16), and the highest bit rate for on-demand is 320K/S (44.1,16). Audio is hard decoded;

·It has a 3-level signal priority function, with network alarm as the highest priority. After playing the network audio, it will automatically reply to the local playback status

·Equipped with power on indicator light, power protection indicator light, power working signal and peak shaving indicator light for the amplifier

·The power amplifier is equipped with various protections such as overcurrent, overload, and overheating, and the power output modes are 100V, 70V, and 4-16 Ω

·The rack terminal can set the standby time, which can be freely set between 1-99 minutes. Users can set the duration of shutdown after the task is completed according to the specific situation of each partition

Amplifier, to facilitate users to hold various activities.

·Standby power less than 3W, meeting the national energy-saving certification standards

·AUX, MIC, and network audio source with independent volume control

·Featuring high and low pitch adjustment, providing users with more freedom in sound quality selection

·Audio signal output, convenient for function expansion

·Six LED lights display voltage levels, one amplifier power on indicator light, one protection indicator light, and one overall power indicator light

·Temperature segmented fan cooling function