51
5. Using the Viewer (NP64/NP54)
Troubleshooting on Using the
Bluetooth
wireless technology to transmit images
Problem
Check These Items
Cannot the projector, or
transmission rate is too
slow
• Check if the
Bluetooth
®
USB adaptor is fully inserted into the USB port of the projector, and make sure that
the
Bluetooth
®
USB adaptor is displayed in the thumbnail screen� (
→
page
• Check if the communication distance is too far or if there is any obstacle between the
Bluetooth
®
USB adap-
tor and your transmission device� The maximum line-of-sight distance is 10 m/33 feet� (*The communica-
tion distance may vary depending on the environment�) (
→
page
• Check if the projector is used near a device generating electric wave such as a wireless LAN device or mi
-
crowave oven� These devices may cause interference to the radio communications�
• Check if [SEARCH RESPONSE] is turned [ON]. If [SEARCH RESPONSE] is turned [OFF], the search screen
cannot be displayed. Should this happen, turn [SEARCH RESPONSE] to [ON] or specify the BD address in [BD
ADDRESS]. (
→
page
)
• Check if the
Bluetooth
wireless technology function is turned off with your transmission device� If so, turn it
on�
Cannot connect to the
projector
• Check if two or more transmission devices is sending data to the projector. The projector does not have the
capability of receiving data from multiple devices� Wait until data transmission from another transmission
device is completed�
• Check if a passkey is set on the projector. If so, the passkey is also required to be correctly set on your
transmission device� (
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page
)
• Check if your transmission device supports the BIP or OPP profile. (
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page
)
Содержание NP43 Series
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