● Full digital design, high fidelity, high index of voice transmission, high quality piano paint panel; ● Built-in offline timed playback function, backup of timed program saved to SD card and play automatically; ● Support USB to play local program,; ● Two compulsory input interface- external EMC 24V and short circuit contact; ● Built-in 2*25W high efficiency digital amplifier; ● External one channel AUX line input, one channel MIC input and one AUX line output; ● With more than 8 levels of priority management function, mute level adjustment function of local MIC;
DSP9902 AV All in One Management ConsoleAugust 20, 2019A/V All in One Management console is a visualized operation console based on Android.It is easy to operate and can be customized to meet different needs.view
Necessity of A Meeting Room Speaker SystemJune 28, 2018As we all know, the sound energy of natural sound sources (such as speech, musical instruments and singing, etc.) is very limited, and the sound pressure level attenuates rapidly with the increase of ...view
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