If the PTZ camera is out of focus.
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Update time : 2019-11-26 16:47:17
You could try to reset the lens by call “Preset 104” through NVR/IE Web/APP in the PTZ control interface. Please make sure the PTZ camera stable viewing at the target environment. Don’t move the camera during the lens reset process.
Coaxial 3.5-inch Dome RS485 ID lock (modify) Operation instructions
