● 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;
DSP9905 Hanging array omni-directional microphoneAugust 20, 2019Dual-core enhanced noise reduction omnidirectional microphone, professional dual-core voice noise reduction processor, clear sound with little distortion.view
DSP9904 AV All in One Paging StationAugust 20, 2019A/V All in One Paging Terminal is a device that combines aquisition, audio and videoplayback, and smart home control. it is of high stability with low rate of malfunction.It has full digital transmiss...view
Military Long Range Acoustic Equipment is So "Advanced"February 5, 20211. What is long range acoustic device?The long range acoustic device has strong directivity and long propagation distance. It controls the sound emission direction at ± 15 ° or so. Just like the fla...view
DSP169HD High Fidelity Video Megaphone (with Camera)November 23, 2016Features:1. Designed for police and crowd control applications.2. 200 meters rang, with voice enhance and alarm siren.3. STIPA 0.9 for speaking clearly, high fidelity .4. Built-in HD camera for pho...view
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