DSP455 Outdoor Waterproof Column SpeakerMarch 16, 2017The DSP455 is a weatherproof outdoor column 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 transmis...view
DSP108 Outdoor Waterproof Column SpeakerNovember 15, 2016Description:DSP108 is an outdoor waterproof column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection ...view
DSP4235 30W Outdoor Column SpeakerNovember 9, 2023The product DSP4235 adopts a two-way frequency division structure and uses a dome tweeter for high-frequency sound. It has the characteristics of long transmission distance and high sensitivity. This ...viewwe will contact you within 24 hours.
Layout of Meeting Room Speaker SystemJune 28, 20181. Centralized layout of meeting room speaker system: speakers are concentrated on both sides of the stage. Advantages: convenient, practical, simple connection, few lines, sound orientation and sound...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
