D8115RII Paperless Desktop TerminalMarch 18, 2020view
D8115RMII Paperless Desktop Terminal (Speech Microphone (Optional))March 18, 2020view
D7022MS Conference Desktop Nameplate with Dual E-ink Tricolor ScreensMay 20, 2020The D7022MS is a low-power consumption, conference desktop nameplate that can be used continuously for 3-5 years. It supports Wake On Radio (WOR) and can quickly change names in seconds. And it is sim...viewwe will contact you within 24 hours.
What Are the Functions of PA Amplifier?May 25, 2023The Role of PA Amplifiers in Audio SystemsA PA amplifier, or public address amplifier, is a crucial component of any sound reinforcement system. Its primary function is to take the low-level audio sig...view
A Brief Introduction to the Surface Mount Ceiling SpeakerJune 22, 2018Surface mount ceiling speaker, also known as the surface mount speaker, an important member of the public broadcasting system, is a ceiling mounted electro-acoustic conversion device. It is used to co...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
