ET-ELT23 3LCD Projector Zoom Lens Chat with Sales Chat with Sales Contact us Add to Briefcase Share Twitter Facebook Linkedin Email ET-ELT23 Contact sales View Product Support Chat with Sales Chat with Sales Resources Spec Files ET-ELT23 Spec File (English) (PDF) Operating Instructions ET-ELW21/ELW20/ELT22/ELT23 Operating Instructions (English) (PDF)