深圳市比特视讯有限公司
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Double picture(picture in picture mode): The face value of the
large picture is No. 1, and the value of the small picture is No.
2, as shown in the following figure.
Double picture(Left right mode): The left screen value is No. 1,
and the right screen value is No. 2, as shown below.
Double picture(Up down mode): The upper screen value is No.
1, and the lower screen value is No. 2, as shown below.
Four screen mode:The value of the upper left screen is No. 1,
the value of the lower left screen is No. 2, the value of the
upper right screen is No. 3, and the value of the lower right
screen is No. 4, as shown in the following figure.