Tested working Grade A

-Diagonal Size 15 in
-Viewable Size 15 in
-Dot Pitch / Pixel Pitch 0.3 mm
-Max Resolution 1024 x 768 / 75 Hz
-Color Support 24-bit (16.7 million colors)
-Max Sync Rate (V x H) 75.1 Hz x 60 KHz
-Response Time 30 ms .
-Controls / Adjustments Tilt , Contrast , H/V size , Smoothing , Brightness , H/V position , Color temperature
-Display (projector) image aspect ratio 4:3
-Image brightness 250 .Image Contrast Ratio 350:1
-Max horizontal view angle +60 / -60 .
-Max vertical view angle +45 / -45