ViewSonic LS830 DLP Projector
- Resolution:FHD 1920x1080
- Throw distance:0.94~4.58m
- Brightness:4500 lm
- Contrast ratio (w/DCR) :100,000:1
- Throw ratio :0.24
- Lens shift :N/A
- Speaker:8w cube x2
- PC/video input:VGAx2 (shared with component),Composit x1
- HDMI:1.4x2(MHL2.0X1)
- Other input/output:USB Mini type Bx1(service port &mouse countrol),RS232(9 Pin)x1