
B. Product description
1. This machine is suitable for teaching, live broadcast, video conference, office scanning
and other application scenarios
2. The K923AF uses 8.0 million UHD camera, up to 25-30FPS
3. The K123AF uses 13.0 million UHD cameras, up to 25-30FPS
4. Support auto focus and manual focus
5. Support USB2.0, compatible with USB3.0, UVC driver-free, plug and play
6. Built-in high-brightness LED light, brightness 5 levels adjustable
7. Built-in microphone
8. Movable and foldable bracket arm, convenient for storage and carrying, freely
adjustable shooting height and angle
9. The K923AF/ K123AF camera support 10 levels zoom in or out when use any software,
and for K123AF you can move the image up or down to view when it zoomed in
10. Supports shooting up to A3 size, and supports 10CM macro shooting
C. How to use the buttons
1. Light button: Touch the ‘Light button’ to turn on the light, touch again to adjust
the brightness of the light, the brightness level is 5, and the brightness will increase when it is
touched one time until it is turned off
2. Focus button: The auto focus mode is the default when camera is turned on. When the
camera is working, press the ‘Focus button’ once ,the focus will be locked, touch it again, the
camera will switch back to auto focus mode
3. Zoom in: Touch the ‘Zoom in’ button to zoom in the image (K123AF do not support
zoom when it working on ‘4160 x 3104’ and ‘3840 x 2160’, K923AF do not support zoom when it
working on ‘3264 x 2448)
4. Zoom out: Touch the ‘Zoom out’ button to zoom out the image (this button will only be
functional when the image is enlarged)
5. Move up and Move down: After enlarging the image, you can use these two buttons to
move the image up or down
D. Others
1. If you want to rotate the head of the camera, pay attention to the angle and direction of
the rotation to prevent the USB cable from being damaged due to the wrong rotation direction.