The DSP7011C is a surface mount ceiling speaker with a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel connection of multiple loudspeakers possible. It’s easy to install with strong clip, and made of high-quality engineering plastic, which is durable, non-deformable and non-fading. It is an ideal choice for these places, such as schools, gymnasiums, square halls, parks, parking lots, railway stations, airports, villa communities and mall supermarkets, etc.
DSP5311 6.5 Inch Surface Mount Ceiling SpeakerDecember 7, 2016The DSP5311 is a surface mount ceiling speaker with a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission...view
DSP3011C 3 Inch Frameless Waterproof Ceiling SpeakersAugust 19, 2022DSP3011C is a ceiling speaker with a back cover. With clear and bright sound, it is suitable for public address and background music broadcasting. With IP66 waterproof structure design and simple appe...view
DSP5011 6.5 Inch 6W Frameless Ceiling SpeakerMarch 10, 2017The DSP5011 is a ceiling speaker with a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel ...viewwe will contact you within 24 hours.
Comparison Between Paperless Conference System and Traditional Conference ModeDecember 6, 2022Since the rise of the smart paperless conference system, a considerable number of software and hardware providers with strong research and development capabilities have been cultivated. The market com...view
Three Common Configuration Ways of Meeting Room Microphone SystemMarch 29, 2019Meeting room microphone seems to be a simple individual, but in fact, it is a powerful meeting room microphone system composed of a variety of rich equipment. The room microphone can play its greatest...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
