Panasonic TY-EW3D2SU - Manual (Page 6)

6 - ENGLISH
Using Precautions
„ „ Liquid Crystal Shutter (Lens)
Do not apply pressure to the liquid crystal shutter. Also, do not drop or bend the
3D Eyewear.
Do not scratch the surface of the liquid crystal shutter with a pointed instrument etc.
Doing so may cause damage to the 3D Eyewear, and reduce the quality of the 3D
image.
„ „ Infra-red receiver section
Do not soil the infra-red receiver section or attach stickers etc. to it.
• Doing so may prevent the receiver from receiving signals from the television, which
may prevent the 3D Eyewear from operating normally.
If the 3D Eyewear is affected by other infra-red data communication equipment, the
3D images may not be displayed correctly.
„ „ Cautions during viewing
Do not use devices that emit strong electromagnetic waves (such as cellular phones
or personal transceivers) near the 3D Eyewear. Doing so may cause the 3D Eyewear
to malfunction.
The 3D Eyewear cannot operate fully at high or low temperatures.
Please use within the specified usage temperature range ( page 13).
If the 3D Eyewear is used in a room in which fluorescent lights (50 Hz) are used, the
light within the room may appear to be flickering. In this case, either darken or switch
off the fluorescent lights when using the 3D Eyewear.
Wear the 3D Eyewear correctly. 3D images will not be correctly visible if the
3D Eyewear is worn upside down or back-to-front.
Other kinds of displays (such as computer screens, digital clocks, or calculators etc.)
may be difficult to see while wearing the 3D Eyewear. Do not wear the 3D Eyewear
when watching anything other than 3D images.
„ „ For comfortable viewing
View the screen at a distance at least 3 times further than the effective height of the
screen.
Recommended distance:
For a 50-inch television 6' 2" (1.9 m) or more
For a 54-inch television 6' 6" (2.0 m) or more
For a 58-inch television 7' 6" (2.3 m) or more
For a 65-inch television 7'10" (2.4 m) or more
Using the 3D Eyewear at a distance closer than the recommended distance may
cause eyesight fatigue.
When the top and bottom area of the screen is blackened, such as movies, view the
screen at a distance 3 times of the height of the actual image.
(That makes the viewing distance closer than above recommended distance.)
Stop using the 3D Eyewear immediately if your skin feels unusual.
In rare cases, the paint or materials used in the 3D Eyewear may cause an allergic
reaction.
Stop using the 3D Eyewear immediately if you experience any redness, pain, or
itching on the nose or temples.
Prolonged use may cause such symptoms due to excess pressure, which may result
in the user feeling unwell.