Chapter 1
Preparation — Precautions for use
ENGLISH - 21
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Do not use cell phone, television, or radio as much as possible close to the projector.
Cell phone, television, or radio is using radio wave with different bandwidth from the projector, so there is no effect
on the wireless LAN communication or the send/receive on these devices. However, noise may occur in the audio
or video due to the radio wave from the projector.
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Radio wave for wireless LAN communication does not go through the reinforcing
bars, metal, or concrete.
The projector can communicate through wall or floor made of wood or glass (excluding the glass with metal mesh
embedded), but it cannot communicate through wall or floor made of reinforcing bars, metal, or concrete.
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Do not use the projector as much as possible in a location where static electricity is
generated.
The communication via wireless LAN or wired LAN may be prone to disruption when the projector is used in a
location where static electricity or noise is generated.
There is a rare case that the LAN connection may not be established due to static electricity or noise. In such
case, turn off the power with the power button on the remote control or the power supply unit of the projector,
remove the source of problematic static electricity or noise, and turn the power of the projector back on.
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Using the projector outside the country
It is forbidden to take the projector outside the country or region where you purchased it, so use it only in the
country or region where you purchased it. Also, note that depending on countries or regions, there are restrictions
on the channels and frequencies at which you can use the wireless LAN.
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Available wireless LAN channels
The channels (frequency range) that can be used differ according to the country or region.
Please use the wireless LAN feature in compliance with the laws of each country.
Country or region
Standard
Channels used
Frequency band
(Center frequency)
North America
IEEE802.11b/g/n
1 to 11
2.412 GHz - 2.462 GHz
IEEE802.11a/n
36 / 40 / 44 / 48
5.180 GHz - 5.240 GHz
52 / 56 / 60 / 64
5.260 GHz - 5.320 GHz
100 / 104 / 108 / 112 / 116 / 132 / 136 / 140
5.500 GHz - 5.700 GHz
(except 5.600 GHz -
5.650 GHz)
149 / 153 / 157 / 161 / 165
5.745 GHz - 5.825 GHz
Other countries
IEEE802.11b/g/n
Passive scanning
*1
2.412 GHz - 2.472 GHz
IEEE802.11a/n
Passive scanning
*1
5.180 GHz - 5.700 GHz
*1 The passive scanning is performed by changing radio to the channel being scanned in each country.
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This device is restricted to indoor use when operated in the 5.15 to 5.35 GHz
frequency range (Channels 36 to 64).
Art-Net
“Art-Net” is an Ethernet communication protocol based on the TCP/IP protocol.
By using the DMX controller and the application software, illumination and stage system can be controlled. Art-Net
is made based on DMX512 communication protocol.
Cautions on use
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To get a good picture quality
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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 projection surface to prevent outside light or light from
indoor lamps from shining onto the projection surface.
Содержание PT-JW130FBE
Страница 40: ...40 ENGLISH Chapter 3 Basic Operations This chapter describes basic operations to start with ...
Страница 59: ...Chapter 4 Settings Menu navigation ENGLISH 59 TEST PATTERN Only in the projector mode Details x page 91 ...
Страница 92: ...92 ENGLISH Chapter 5 Operations This chapter describes how to use each function ...
Страница 199: ...ENGLISH 199 Chapter 6 Maintenance This chapter describes troubleshooting and maintenance methods ...
Страница 205: ...ENGLISH 205 Chapter 7 Appendix This chapter describes specifications and after sales service for the projector ...