Epson projector eb e12 epson eb-e12 specifications projection & display • projection technology: 3lcd (rgb liquid crystal shutter)  • native resolution: xga (1024 × 768)  • aspect ratio: 4:3  • contrast ratio: 15,000:1  • brightness (white & color light output): 3,600 lumens (normal), ~2,200 lm (eco)  lamp & image • lamp type: 210 w uhe  • lamp life: up to 6,000 hrs (normal), up to 12,000 hrs (eco)  • throw ratio: ~1.44 – 2.88:1  • digital zoom: 1.0× – 2.0×  • focus: manual  • projection size: ~30′′ to 350′′ diagonal  • keystone correction: vertical ±30°, horizontal ±30°  inputs & connectivity • hdmi: 2 × hdmi type-a (hdcp 1.4)  • usb: 1 × usb type-b (for firmware update/osd settings)  • vga & others: some versions may include vga or audio in/out depending on region audio • built-in speaker: ~2 w mono