Sony 280 camera, what do these buttons mean? Can anyone understand English?

Sony 280 camera, the button meaning is as follows:

1, Ch- 1: mixed: ch-2; D display; Choose; Tcu bit; Reset the audio input; Front and rear audio selection; Automatic; Manual. Taillight; Display; Atw automatic mode.

2.CH- 1: mixed: ch-2; Display; Choose; TC； U position; Restart; Audio input; Before; After that; ; Audio selection; Cars; Return the light manually.

Monitor; AGCATW； Open; Close; Automatic mode; Display; Audio level; Zebra; Gain; h； M L, white balance; Preset

3.CH- 1: mixed: ch-2; Display; Choose; TC； U position; Reset; Audio input; Before; After that; Audio selection; Automatic; Manual backlight; Monitor; AGCAtw on; Close; Automatic mode; Display; Audio level; Zebra; Gain; h； m； White BAL；; Adjust in advance

Extended data:

Sony 280 camera button introduction:

When the AF camera itself is pushed or pulled in the manual focusing state, pushing the AF button will instantly enable autofocus, and the single autofocus will be terminated when focusing on the subject.

The infrared generator and ultrasonic generator on the camera emit infrared light or ultrasonic waves to the subject. The receiver on the camera receives the reflected infrared light or ultrasonic wave for focusing, and its optical principle is similar to triangulation focusing method. There is also an energy method in the active mode, which is used for autofocus of low-end and mass cameras and is widely used in various head-up cameras.

It is difficult to focus on high-brightness and long-distance subjects. This is because the emitted light is reflected in other directions or cannot reach the subject. Active mode can focus in low contrast and weak light, because the camera will actively emit light or waves.

For the subject with fine lines, it can automatically focus on moving objects. The disadvantage is that it is difficult to focus when the subject can absorb light or waves, and it will also be reflected by the glass, so it is difficult to focus through the glass.