7 inch AHD TVI combined tester
21.5'' AHD Monitor
3.5 inch CCTV Tester with multimeter
4.3 inch IP Camera Tester

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CCTV Tester
CCTV Tester / Test Monitor
CCTV Tester Monitor for IP AHD TVI CVI Cameras

About Us

Designed and manufactured in Taiwan since 1983
Since 1983, TOPSONIC electronic co. ltd has been producing high-quality products like our featured CCTV Monitor, CCTV tester, HD SDI, AHD, TVI, CVI, IP and IPC products. Our goal is to be the best performing and customer focused company in Taiwan. As business growing up with more than 35 years experience, TOPSONIC have become the most specialist of security and the leader of small and medium size Flat Panel Display industry in Taiwan.
Our 50-strong factory provide OEM /ODM service for reputable buyers like Marshall, Videcon, Product Shop and EverFocus. Our experienced and highly qualified engineers, and technicians develop more than 10 new designs every year and provide quick customized services.
We source materials from famous companies in Taiwan, including CPT, AUO, Prime View and Innolux. Plus, Our seasoned QC team thoroughly inspects each item to ensure it is fit to bear FCC, RoHS and CE marks. And our minimum order quantity is just 1 unit for each item.


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