Power Management Function - NEC PA622U User Manual

Health precautions to users viewing 3D images
Before viewing, be sure to read health care precautions that may be found in the user's manual included with your
3D eyeglasses or your 3D compatible content such as Blu-ray Discs, video games, computer's video files and the
like.
To avoid any adverse symptoms, heed the following:
• Do not use 3D eyeglasses for viewing any material other than 3D images.
• Allow a distance of 2 m/7 feet or greater between the screen and a user. Viewing 3D images from too close a
distance can strain your eyes.
• Avoid viewing 3D images for a prolonged period of time. Take a break of 15 minutes or longer after every hour
of viewing.
• If you or any member of your family has a history of light-sensitive seizures, consult a doctor before viewing 3D
images.
• While viewing 3D images, if you get sick such as nausea, dizziness, queasiness, headache, eyestrain, blurry
vision, convulsions, and numbness, stop viewing them. If symptoms still persist, consult a doctor.
• View 3D images from the front of the screen. Viewing from an angle may cause fatigue or eyestrain.

Power management function

In order to keep power consumption low, the following power management functions (1) and (2) have been set when
shipped from the factory. Please display the on-screen menu and change the settings (1) and (2) according to the
aim of using the projector.
1. STANDBY MODE (Factory preset: NORMAL)
• When [NORMAL] is selected for [STANDBY MODE], the following connectors and functions will not work:
HDMI OUT connector, AUDIO OUT connector, Ethernet/HDBase T Port*, USB-A Port, LAN functions, Mail
Alert function
(→ page 129)
* MM models serve as Ethernet ports.
2. AUTO POWER OFF (Factory preset: 60 minutes)
• When [1:00] is selected for [AUTO POWER OFF], you can enable the projector to automatically turn off in 1
hour if there is no signal received by any input or if no operation is performed.
(→ page 130)
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Important Information