D6236 Delegate Voting UnitAugust 21, 2017view
D6221 Conference Speech & Vote Chairman UnitNovember 30, 2016D6221 Desktop Chairman Speech/Vote Unit provides functions such as speech, vote, check-in and self-checking.view
D7127 Desktop Network Conference Chairman MicJune 7, 2022viewwe will contact you within 24 hours.
PALM EXPO Successfully Held in BeijingAugust 27, 2018The exhibition of DSPPA was successfully held in China National Convention Center on 23-25 August.view
Enhancing Audio Performance: Zone Mixer Amplifiers in Local Grocery StoresJanuary 8, 2024When visiting a local grocery store, we often focus on the quality of products, discounts, or customer service. However, have you ever noticed the importance of audio systems within these establishmen...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
