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    Camera noise only when viewing on BI mobile app

    I get a strange noise (three sharp bursts of feedback, sometimes soft, sometimes LOUD) when initially viewing any of my cameras or alerts via the mobile app. The same cameras work fine viewing via the desktop with no odd noises. This started a few weeks ago with the stable 5.7 release, and I've...
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    What causes my Dahua cams to broadcast their presence on a private network?

    I have multiple IPC-HDW5231R-ZE and IPC-HDBW4231F-E2-M on a private network with static IP addresses. uPNP, Bonjour, DDNS etc are all disabled. Running latest firmware from Andy. When I open the network folder on the PC on that net, I see all four cameras appear under 'Other devices' e.g...
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    Wide angle options for an outdoor camera?

    I want to add a POE Dahua for the side of my house which doesn't have much light. Criteria: Wall mount, exposed directly to our lovely Pacific Northwest weather Wired POE with good night time performance (dark area) Wide angle coverage of a 200ft x 40ft area, mounted halfway along the 200ft...
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    How to keep IR illuminators running on IPC-HDW5231R-ZE 2MP Starlight?

    I have three IPC-HDW5231R-ZE 2MP Starlight models in black, mounted under the awnings of a dark colored house. Firmware is 2.800.0000002.0.R, Build Date: 2019-01-11 - they are from Andy. At the rear of my house the IR illuminators come on at night and are easily visible, which provides a...
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