Optoma HD39HDR 4000L 1080P CAN ACCEPT 4K

TECHNICAL SPECIFICATIONS
Aspect Ratio
16:9 (native) 4:3 and auto compatible Audio
10W Brightness
4,000 ANSI lumens Compatible Aspect Ratio
16:9(native), 4:3, LBX and auto compatible Connections
1x HDMI 2.0, 1x HDMI 1.4a, 1x VGA, 1x audio in, 1x USB-A, 1x VGA out, 1x audio out, RS-232 Contrast Ratio
50,000:1 Control Unit
RS232 Display Technology
Texas Instruments 0.65" 1080p DMD Displayable Colors
1.07 billion Image Size
30.8" - 301.4" Inputs
Lag times 32ms Keystone Correction
+/- 40^o Vertical Light Source Type
245W Light Source Life
4,000/10,000/15,000 (Bright/ECO/Dynamic) Maximum Resolution
HDMI 1.4a: WUXGA (1920 x 1200), HDMI 2.0: 4K UHD (3840 x 2160) Native Resolution
1080p (1920x1080) Noise Level
26dB Offset
116% +/- 5% Operating Temperature
41-104^oF (5-40^oC), 85% max humidity Power Consumption
325W max (Bright), 295W typical (Bright), 225W max (Eco), 205W typical (Eco)