Descriptions:

1.High Resolution Display Quality.
2.NTSC/PAL.
3.English menu.
4.Each image quality can independently adjust.
5.Picture-in-picture feature, you can switch the location of PIP (upper left corner, upper right corner, lower left corner, lower right corner) and switch channel with each channel.
6.Dual Split display, they can be divided from top to bottom or left to right.
7.Full channel display each channel.
8.If the power is off, it can preserve the current pattern. 

Specification: