Product Description
The NEC NP - P474W is a top - notch projector designed for higher education classrooms, corporate boardrooms, and rental services where bright and sharp images are a must. It comes with advanced installation features like horizontal and vertical lens shift and HDBaseT connectivity, offering great flexibility during installation. Even if you face installation challenges, horizontal and vertical keystone correction, along with cornerstone and pincushion adjustment, ensure a perfect square image on the screen. The long - life lamp cuts down on maintenance and overall ownership costs. Key features include flexible projector placement with lens shift, 20W powerful speakers for large rooms, simplified long - distance video and audio transmission via built - in HDBaseT, quick presentation switching with dual HDMI inputs, network control and asset management through LAN connection, optional wireless display with MultiPresenter Stick, adjustable speaker volume via variable audio - out, a high 18,000:1 contrast ratio for detailed images, an 8000 - hour lamp in eco mode, eco - friendly features, and free NaViSet Administrator 2 software for easy administration of larger display device installations.
Using the NEC NP - P474W projector is a breeze. First, connect it to your power source using the appropriate cable within the 100 - 240V AC, 50/60 Hz range. Then, choose the input source according to your device, like HDMI for digital devices or VGA for analog ones. You can adjust the image size and position using the lens shift and keystone correction features. For large rooms, turn on the 20W speakers for better audio. When it comes to wireless display, use the optional MultiPresenter Stick. Remember to keep the projector in a well - ventilated area to avoid overheating. The operating temperature should be between 41 - 104 deg F (5 - 40 deg C), and the humidity should be 20 - 80% non - condensing. To reduce maintenance, use the eco mode as much as possible, which can extend the lamp life up to 8000 hours. Also, clean the air filter regularly to ensure proper airflow. When not in use, place the projector in a storage area with a temperature between 14 - 122 deg F (-10 - 50 deg C).
