The Hitachi XGA Projector can be controlled by the Projector Management Application, a handy feature that can be used to control other projectors as well. This HDMI projector has a long lamp life for extended reliability and performance when you need it, and it can be displayed by USB for a unique addition to your office or classroom space. Hitachi CP-X2521WN Projector: * 1024 x 768 XGA Resolution * Network control, maintenance and security * PC-free presentation * PJ messenger * Present content via LAN * Input source naming * HDMI (HDCP compliant) * Transition detector and security bar * Power saving mode * Display via USB * Template function * IR remote frequency change * Light output: 2,700 lumens * 2000:1 contrast ratio * Hybrid filter (4,000 hours between maintenance) * 5,000 h lamp life * 1W audio output * HDMI/component/composite/s-video connections * 30 dB