In response to the increasing popularity of widescreen image viewing, including Blu-ray content, the PT-DZ570 features native WUXGA resolution for high-definition viewing. This brings you lifelike projection of intricate, highly detailed images. When the output level of the source device fluctuates due to the performance of the device or its cable connections, the original black and white levels of the image content cannot be reproduced correctly. With the PT-DZ570, you can view the waveforms on the screen and adjust the settings either automatically or manually as you prefer. The PT-DZ570 series can be easily operated remotely over a LAN, because it is done using the computer's web browser. Furthermore, the projector sends an email message to notify the operator when an error has occurred, or a lamp needs to be replaced. The PT-DZ570 can simultaneously display images from two sources onto a single screen. For example, you can display a PC image on the left and a video image on the right. Taking advantage of the wide-screen projection, this function gives you a host of new application possibilities to explore.