Audio input is available for some models of HDCVI cameras. HDCVI Quick-to-install eyeball adopts ... Actual results verified by real-scene testing in Dahua's test laboratory. HDCVI technology inherits ...

Audio input is available for some models of HDCVI cameras. HDCVI technology guarantees long-distance ... Actual results verified by real-scene testing in Dahua's test laboratory. HDCVI technology ...

Hikvision says those fears are unfounded. Dahua has not responded to a request for comment. The audit of Australian government sites found the cameras and security gear were located on more than ...