... cd/m25Resolution320(RGB) x 2406View angle(up,down,left,right)(40/60/60/60)7Display dimension76 ... bar on the OSD menu, you can press <Down> button or button to adjust the ... menu, you can press <Down> button or button to reverse the image, and the indicator “NORMAL” on ... menu will be changed to be “INVERSE, MIRROR and DOWN”correspondingly, the image will be returned to original ...