Using digital video cameras we found that many models in the continuous shooting time is limited, why is it so? Let's analyze why.
One reason is the storage format issues
Most of the digital machine is that the memory card formatted with FAT32 format, FAT32 only supports 2GB maximum single file. For digital camera images, a single file larger than 2G may be small or non-existent this problem. But for continuous shooting video, its a single video file size is directly related to shooting for a long time, when the continuous shooting time is very long, single file will be larger than 2G, so the camera will automatically stop recording, you need to press next record button to start a new file.
In fact, the situation in the use of digital camera memory card also, but the vast majority of cameras in a single file than 2G, it will automatically generate a new file to achieve a continuous record. In fact digital cameras should also be done automatically generate a new file feature, but manufacturers do not do it, such as Canon 7D, etc. can be recorded continuously for a long time.
The second reason is the product tax issues
It is said that the foreign products for cameras and camcorders tax is not the same, lower taxes cameras, camera products, high taxes, the product is defined as a continuous camera recording video 29 minutes 59 seconds for the sector, higher than this time as a camera products, not lower than this time. Some cameras have video recording capabilities of the product, if its video recording features over 29 minutes will be charged higher taxes, so in order to avoid multiple taxation problems, let the camera can record video in 29 minutes time control.
Whatever the reason, the camera is continuously recording the video should be able to do limited time, or set time limits on human factors. In addition, the camera is the camera, if you completely replace the camera, it is estimated the manufacturers still do not want to do that.
One reason is the storage format issues
Most of the digital machine is that the memory card formatted with FAT32 format, FAT32 only supports 2GB maximum single file. For digital camera images, a single file larger than 2G may be small or non-existent this problem. But for continuous shooting video, its a single video file size is directly related to shooting for a long time, when the continuous shooting time is very long, single file will be larger than 2G, so the camera will automatically stop recording, you need to press next record button to start a new file.
In fact, the situation in the use of digital camera memory card also, but the vast majority of cameras in a single file than 2G, it will automatically generate a new file to achieve a continuous record. In fact digital cameras should also be done automatically generate a new file feature, but manufacturers do not do it, such as Canon 7D, etc. can be recorded continuously for a long time.
The second reason is the product tax issues
It is said that the foreign products for cameras and camcorders tax is not the same, lower taxes cameras, camera products, high taxes, the product is defined as a continuous camera recording video 29 minutes 59 seconds for the sector, higher than this time as a camera products, not lower than this time. Some cameras have video recording capabilities of the product, if its video recording features over 29 minutes will be charged higher taxes, so in order to avoid multiple taxation problems, let the camera can record video in 29 minutes time control.
Whatever the reason, the camera is continuously recording the video should be able to do limited time, or set time limits on human factors. In addition, the camera is the camera, if you completely replace the camera, it is estimated the manufacturers still do not want to do that.
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