4
Projector exterior view
1. Focus ring
2. Projection lens
3. Lens cover
4. LED indicator
5. Adjuster foot
6. RGB (PC) signal input socket
7. Component video
(YPbPr/YCbCr) signal input socket
8. Power DC inlet
9. Kensington anti-theft lock slot
10. Rear IR remote sensor
11. Lamp cover
PJD2121ViewSonic