zoom/focus adjustment user replaceable lamp computer compatibility video ... and focus zoom ratio 1.35 250 w uhp lamp 1500/3000 hour max lamp life normal/ ... low lamp mode 640 x 400 1280 x 720 compressed ... labor warranty and 90 day warranty on lamp both warranties available in u.s and ... quick reference guide optional spare lamp part no vlt-d2010lp ceiling mount ... digital copy protection compliant long lamp life up to 3000 hours the hc2000 is ... with a long-life 250w uhp bulb this lamp is highly acclaimed for red color ... life up to approximately 3000 hours low-lamp mode optional spare lamp part number ... are the property of their respective holders the projector lamp contains mercury ...