Leave a message
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, ...view
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.viewwe will contact you within 24 hours.
Tips Sharing (II): Common Cables in Weak Current SystemJune 1, 2020Today we are here to share the introduction to common cables in weak current system, and we hope it will do you some good.view
The Basic Structure and Composition of the Conference SystemApril 29, 20211. The basic structure of the conference systemThe most basic conference system is composed of conference speaking units, power amplifiers, speakers, and desktop display devices (such as desktop smart...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
