Розмір відео: 1280 X 720853 X 480640 X 360
Показувати елементи керування програвачем
Автоматичне відтворення
Автоповтор
Can this otdr detecting the splitters??
it's dynamic range is small
Em português 😅😅
Como atualizar o software dele?
if it is bought from us, contact us by email tech@firstfiber.cn if you bought it from dealer, contact your dealer. thank you
@@ericdotyang obrigado
How Save File sor
you can see save button after test
Can this otdr detecting the splitters??
it's dynamic range is small
Em português 😅😅
Como atualizar o software dele?
if it is bought from us, contact us by email tech@firstfiber.cn if you bought it from dealer, contact your dealer. thank you
@@ericdotyang obrigado
How Save File sor
you can see save button after test