Panasonic TY-EW3D2LU, Operating Instructions Manual

6 - ENGLISH

Using Precautions

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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.

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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.

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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.

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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.