D4044HD Video Recorder with Encode & Decode FunctionJuly 26, 2018view
D9024 Intelligent Network ExtenderJuly 26, 2018It is a high-performance and low-power Ethernet switcher with 24 10/100/1000Mbps ports. It provides a simple network connection to your work group or server, which is convenient for you to plug and pl...view
D9024POE Intelligent Network POE ExtenderJuly 26, 201824PoE switch is provided with 24 10/100 Base-TX Ethernet ports, and port 1-24 all can support IEEE 802.3af PoE (15.4W) standard power supply, and 250W for the whole device. PoE maximum output power is...viewwe will contact you within 24 hours.
Necessity of A Meeting Room Speaker SystemJune 28, 2018As we all know, the sound energy of natural sound sources (such as speech, musical instruments and singing, etc.) is very limited, and the sound pressure level attenuates rapidly with the increase of ...view
Annual Travel of DSPPA Global Center in 2021December 8, 2021Annual Travel of DSPPA Global Center in 2021DSPPA Global Center went to Qingyuan, Guangdong Province for a two-day trip in December 2021.view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
