COXPAL A9D, Руководство пользователя

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9
FAQs
1. Q: Why “SD card error”?
2. Q: Why my SD card doesn’t work with this camera but it works with
other cameras?
3. Q: Why my Mac computer can’t format SD card to FAT32 or can’t read
FAT32?
4. Q: Why can’t make out license plate?
5. Q: The wider viewing angle of the camera. the better?
A: Yes and No, Yes because it has wider coverage; No because the
bigger image distortion due to the fisheye lens, and also the less
pixels averaged to each details.
A: See license plate clearly or not depends on various factors such as
resolution, weather, distance, speed and so on, by and large, almost
all dash cameras adopts non-zoom lens with fixed focal distance,
therefore, the farther away the target vehicle and the wider viewing
angle of the camera, the less pixels averaged to the target vehicle’s
license plate.
A: FAT32 is an universal format that is compatible with Mac, Windows,
Linux and DOS, you could search "Format SD card to FAT32 with a
Mac" or "convert Mac hard drive to FAT32 by using Disk Utilities"
to learn how to do it.
A: Different cameras or different applications requires different writing
speed, the better image quality recorded, the faster writing speed
required.
A: Most probably the card is defective, or fake, you could search and
install a tool named “H2TESTW” to test it.
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