LM-404R is a high performance Color LCD Monitor in a unique rackmount housing that tilt up or down to optimize the viewing angle. This is particularly beneficial when circumstances necessitate that the monitors be mounted above or below normal eye level. It features high brightness, Active Matrix LCD Display with a wide viewing angle and excellent contrast ratio. Featuring flicker-free, low radiation, light weight, space saving and feature low power consumption. This model s powered by a single 12VDC power source that can mount on the rear of the monitor housing for convenience. A Universal AC Adapter is provided and is fitted with a Locking DC Plug for security of connection. NTSC and PAL TV Standards are supported and are automatically detected. A Mirror Image Switch to horizontally reverse the image is provided on the rear panel for each individual display. This is a low cost / high performance Quad Color LCD Monitor featuring four 4.0" displays each with a Composite Video and an S-Video input.