求翻译：我们使用USB 2.0的时候，只需要输出1280*960 分辨率进行预览，当拍照的1-2秒的时间，使预览的画面定格（静止），只通过USB 2.0传输照片给电脑是什么意思？

We use usb 2.0 only need to output 1280 * 960 resolution preview, and when the camera 1-2 seconds, so the preview picture frame (static), usb 2.0 transfer photos to computer

We use the Time USB 2.0 will only need to output 1280 * 960 resolution preview, when taking a photo of 1-2 seconds of time, so that the preview of the picture is frozen (stationary) with only 2.0 USB transfer pictures to the PC

We use USB 2.0 times, only needs to output the 1280*960 resolution to carry on looks at in advance, when photographs 1-2 second time, causes the picture which looks at in advance to frame (static), only gives the computer through the USB 2.0 transmission pictures

When we use USB 2, only need to output 1280*960-resolution preview, when taking pictures of 1-2 seconds of time, the preview image still (static), only USB 2 to transfer photos to computer

正在翻译，请等待...