D7322 5G WiFi Conference Delegate Microphone with Voting FunctionNovember 2, 2021D7322 is delegate microphone, location is unrestricted, support check-in function. Using a low-delay technology, the minimum delay is less than 20 ms and non-compressed audio transmission. With the fu...view
D7321 5G WiFi Conference Chairman Microphone with Voting FunctionNovember 2, 2021D7321 is chairman microphone, with first priority button. Using a low-delay technology, the minimum delay is less than 20 ms; non-compressed audio transmission. With 48K sampling rate, digital control...view
D7125 Desktop Network Conference Chairman Mic with Voting FunctionJune 7, 2022viewwe will contact you within 24 hours.
DSPPA Passed the AEO CertificateMarch 17, 2020DSPPA has passed the AEO certificate and been authorized as a general certified enterprise (GCE) of original Class A.view
DSPPA Network Public Address System in full digital transmission in ShenyangNovember 29, 2016In July, after being constructed for 10 months, the renewal project of terminal T1 in Shenyang Taoxian International airport is completed and opens officially. At this time, the broadcast system in te...view
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