The Eiki EK-811W is a top - notch large - venue projector. It boasts 8,000 lumens of brightness and a 100,000:1 contrast ratio, offering clear and vivid images. With lampless laser technology, it's more reliable and cost - effective in the long run. Using 1 - chip DLP technology, it provides sharp visuals. It has 3 digital inputs including HDBaseT, and is compatible with a wide range of resolutions up to WUXGA. It supports both analog and digital video inputs up to 1080p, and can display 4:3 and 16:9 aspect ratios. The projector allows flexible 360 - degree installation, and comes with wired network monitoring and control. You can also add Wi - Fi with an optional USB dongle. It features horizontal and vertical keystone correction, pin cushion and barrel image correction, and built - in picture - in - picture and picture - by - picture. There are security features like a security bar, Kensington MicroSaver slot, and PIN lock. It comes with a 3 - year or 6000 - hour warranty (whichever comes first).
Using the Eiki EK - 811W projector is easy. First, connect it to your device. You can use the digital inputs like HDMI, DVI - D, or HDBaseT for high - quality digital signals, or choose analog inputs if needed. Once connected, power on the projector. Adjust the image using the keystone correction and other image adjustment features if the projection isn't perfect. For network control, set up the wired connection following the instructions, or insert the USB dongle for Wi - Fi. When it comes to security, use the PIN lock and take advantage of the security bar and Kensington MicroSaver slot. For maintenance, keep the projector in a well - ventilated area to prevent overheating. The fan noise is relatively low, but still make sure there's enough air circulation. Since it's lampless, you don't have to worry about lamp replacement. Just follow the 3 - year or 6000 - hour warranty terms, and you'll have a great experience with this projector.
