DSP3254EN 10W EN54 Fireproof Ceiling SpeakerNovember 15, 2016The DSP3254EN is a ceiling speaker designed for voice evacuation systems, so it also called as en54 ceiling speaker, which comply with EN54-24 requirements. It has a 100v transformer built in.view
DSP5311EN 6.5 Inch EN54 Fireproof Surface Mount Ceiling SpeakerNovember 6, 2020This product is an EN54 certified surface mount ceiling speaker with a 100V transformer. The built-in 6.5” speaker driver is designed with a wide frequency range of 200-16,000Hz, and several terminal...view
DSP207EN 12W EN54 Fireproof Wall Mount SpeakerNovember 6, 2020On wall or shelf projector 100V speaker, 12W – 6W – 3W, power taps, EN54-24:2008 standard certified.Plastic body made in ABS V0 type, Protection grid in aluminium. Suitable for indoor installation, ...viewwe will contact you within 24 hours.
Great Success Achieved in Infocomm IndiaSeptember 21, 2018Great Success Achieved in Infocomm India Annual InfoComm Exhibition in India was successfully held in Bombay Exhibition Center Mumbai from 18 to 20 September. It is an exhibition that showcases world...view
Application of Smart PA SystemMarch 30, 2021Ⅰ. Smart PA system applicationsThe smart PA system is one of the indispensable infrastructures of every school. Although the video technology and network technology have been developing rapidly in re...view
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