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100 zones management 4 AUX inputs, 1 local Mic input Central power supply by host Support remote control & paging Each ADR6411 PA system with editable dial code

They are IP-based Integrated PA & Intercom telephone, which are fully contained in an waterproof, impact resistant, anti corrosion housing with robust handset that provides complete protection against harsh environment, resulting in high reliability of the product long MTBF.

VoIP industrial speakerphones are IP-based Integrated PA & Intercom telephone, which are fully contained in a composite waterproof housing with loud speakerphone and alarm lamp,

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DSP6606R is a multimedia wall mount speaker especially designed for teaching, including an active loudspeaker and a passive one. It adopts anti-oxidation pure aluminum panel ,

Features ● Audio Playback: Support MP3, WAV, WMA, OGG, FALC, etc ● Video Playback: Support MP4, AVI, MKV, MOV, WMV, FLV etc ● Support file browsing and playback of USB disk and TF card. ● Control by remote control, convenient and fast. ● With one line input, one HDMI output ● Supports setting the playback duration of human body induction, updating media sources and software on USB flash drives, and remotely updating media sources and software on LAN. ● Using the principle of sound focusing to create a relatively independent music space, reducing the interference of bystanders. ● Support access to the Networked PA System, which can play host audio and emergency broadcasting, etc. Introduction DSPPA Directional sound dome speaker System, features a hemispherical arc design that utilizes sound focusing principles. With infrared automatic music sensing technology, it creates a relatively independent music space and reduces interference with others. It actually gives the best quality audio and structurally sound products. Automatic induction plays music, and the sounds played in each zone hardly interfere with each other.