The HD143X is a bright 1080p Full HD projector suitable for the meeting room or a classroom. It is lightweight and portable so you can transport it easily from room to room. Alternatively, you can also ceiling mount this; it has quite a wide throw ratio so you will have plenty of freedom in where to mount the projector. The bright 3000 lumens will ensure that you can present in a well lit room without having to turn the lights off or close the blinds. The Optoma HD143X has Full HD resolution so it will be suitable for anything you wish to project from basic data to Blu Ray movies and will show great clarity all day. It even has Gaming Mode which enhances the detail. The long lamp life will keep you going longer than you expect; 1920 x 1080 resolution. Brightness 3000 lumens. 1 x 10 watt speaker. Ceiling mountable. Connectivity: HDMI, . General information: Size H10.8, W31.6, D24.4cm. Weight 2.87kg. Manufacturers 2 year guarantee.