Can anyone suggest how to improve the picture quality? I've attached a image which has "swirls" on the sides of the attached garage. These swirls appear in ZM but they do not appear when I input the camera directly into a TV. The picture is great on TV.
The camera horizontal resolution of the camera is 650 TV lines and the scanning system is 2:1 interface
Image quality
Image quality
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- Garage2.jpg (28.2 KiB) Viewed 1978 times
Re: Image quality
Have you checked the image quality settings in the options menu?
After more than 15 years, no longer using ZM as surveillance system.
Now in the dark side, using a commercial system...
Re: Image quality
I checked the image quality settings under options and they are set as follows:
JPEG_FILE_QUALITY is set to 70
JPEG_STREAM_QUALITY is set to 70
The problem appears to have been resolved by changing the device format from NTSC to NTSC M and the capture palette from YUV430 to RGB565. And changing the capture width from 320 to 640 and changing the capture height from 240 480
JPEG_FILE_QUALITY is set to 70
JPEG_STREAM_QUALITY is set to 70
The problem appears to have been resolved by changing the device format from NTSC to NTSC M and the capture palette from YUV430 to RGB565. And changing the capture width from 320 to 640 and changing the capture height from 240 480