Digital Link; Disposal; Cautions On Use - Panasonic PT-RZ475U Operating Instructions Manual

f Change your password periodically.
f Panasonic Corporation or its affiliate companies will never ask for your password directly. Do not divulge your password in
case you receive such inquiries.
f The connecting network must be secured by a firewall, etc.
f Set a password for the web control and restrict the users who can log in.

DIGITAL LINK

"DIGITAL LINK" is a technology that uses a twisted-pair-cable to transmit video, audio, Ethernet, and serial control signals.
The projector supports the optional Digital Interface Box (Model No.: ET-YFB100G), and the "XTP transmitter" of Extron
Electronics. For twisted-pair-cable transmitter of other manufacturers of which the operation has been verified with the
DIGITAL LINK compatible projector, refer to Panasonic website (http://panasonic.net/avc/projector/). Note that the verification
for devices of other manufacturers has been made for the items set by Panasonic Corporation, and not all the operations have
been verified. For operation or performance problems caused by the devices of other manufacturers, contact the respective
manufacturers.

Disposal

To dispose of the product, ask your local authorities or dealer for correct methods of disposal.

Cautions on use

rTo get a good picture quality
f In order to view a beautiful image in higher contrast, prepare an appropriate environment. Draw curtains or blinds over
windows and turn off any lights near the screen to prevent outside light or light from indoor lamps from shining onto the
screen.
rDo not touch the surface of the projection lens with your bare hands.
If the surface of the projection lens becomes dirty from fingerprints or anything else, this will be magnified and projected onto
the screen.
rDLP chips
f The DLP chips are precision-made. Note that in rare cases, pixels of high precision could be missing or always lit. Note that
such phenomena does not indicate malfunction.
f Directing a high-power laser beam onto the lens surface can damage the DLP chips.
rLight source
The light source of the projector uses LED and lasers, and has the following characteristics.
f The luminance of the light source will decrease by duration of usage.
The runtime until when the luminance of the light source decreases by half differs depending on the setting of the
[PROJECTOR SETUP] menu → [ECO MANAGEMENT] → [LIGHT POWER]. It is approximately 27 000 hours when [LIGHT
POWER] is set to [NORMAL], approximately 61 000 hours when set to [ECO1], and approximately 87 000 hours when set
to [ECO2]. These hours are the estimated durations when the projector is used without change in the setting of [LIGHT
POWER], and these vary depending on individual differences and usage conditions. The runtime is not the warranty time.
If the light source goes off or the brightness reduces noticeably, ask your dealer about replacement of the light source unit.
rComputer and external device connections
f When connecting a computer or an external device, read this manual carefully regarding the use of power cords and
shielded cables as well.
f When inputting digital signals to the <DVI-I IN> terminal, use a commercially available cable with a ferrite core.
rViewing 3D images
The projector can display 3D image signals that are input through various systems such as "frame packing" and "side by side".
You need to prepare external devices for viewing 3D images (such as 3D eyewear, video signal output devices) which are
compatible with your 3D system. For connections of the projector and external devices, see the instruction manuals of external
devices you use. Connections vary depending on your 3D system.
Refer to "List of 3D compatible signals" (x page 135) for the types of 3D video signals that can be used with the projector.
18 - ENGLISH
Chapter 1 Preparation — Precautions for use