1284 x 3800
1284 x 3800 = 4879200
Example of 1284 x 3800 pixels banner dimensions.
1234 x 3850 1244 x 3840 1254 x 3830 1264 x 3820 1274 x 3810
1284 x 3750 1284 x 3760 1284 x 3770 1284 x 3780 1284 x 3790
1284 x 3850 1284 x 3840 1284 x 3830 1284 x 3820 1284 x 3810