Predetermined quality settings for recording JPEG images in some digital cameras. JPEG images may be compressed at various quality levels, and the record modes are preset compression ratios for ...

The glasses camera is suitable for different scenes, you can wear the glasses camera to record some important ... When you can read the photos on the computer but cannot open the video, please ...

Audio Only captures sound from the room’s microphones and any device shown on the projector (e.g. laptop, document camera, or classroom computer). Live streaming can be requested in addition to ...