DSP8064W 40W Wall Mount Speaker with Power TapMarch 14, 2017The DSP8064W is a wall mount speaker built-in 70v/100v transformer.The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel conn...view
DSP6064B 50W 8 Inch Wall Mount SpeakerOctober 20, 2020The DSP6064B is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel con...view
DSP6064D 8Ω Wall Mounted SpeakerOctober 29, 2024The DSP6064 is an 8Ω wall-mounted speaker. Featuring a metal grille and an ABS enclosure in black and white, this speaker ensures long-lasting durability without deformation or fading. Its high sensi...viewwe will contact you within 24 hours.
Analysis of Functions and Applications of EN54 Voice Evacuation SystemMarch 20, 2023What is the EN54 voice evacuation system?The EN54 voice evacuation system is a safety technology used for indoor emergency evacuation. It can provide voice broadcasting, guide evacuation behavior, and...view
National Standard GB50526August 22, 2018Technical Code for Public Address System Engineering (National Standard GB50526), mainly drafted and translated by DSPPA is officially published today! This Standard is the first national standard in...view
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