Added TVI 5.0 coaxial video test, not only support transmit video and control signals over coaxial c

Oct. 25 –28, 2023,Shenzhen, China, Booth number: 7A15

September 6th – 8th, 2023, Shenzhen World Exhibition and Convention Center, Booth number: 10E22

Wanglu, the leading company of cctv tester, has released 8K CCTV tester