ViewSonic XG2730 User Manual page 52

Macintosh computers may require a ViewSonic
1
adapter. To order an adapter, contact ViewSonic.
Do not set the graphics card in your computer to exceed these
2
timing mode; doing so may result in permanent damage to the
display.
Please use the power adaptor from ViewSonic
3
source only.
The test condition follows EEI standard
4
®
48
Macintosh
®
or authorized