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4.3
Bluetooth Wireless Technology
• Bluetooth LAN function may not be built in depending on telecommunications regulations of the country or
the area where the instrument is purchased. Contact your local dealer for the details.
• Use of this technology must be authorized according to telecommunications regulations of the country where
the instrument is being used. Contact your local dealer in advance.
"41. REGULATIONS"
• TOPCON CORPORATION is not liable for the content of any transmission nor any content related thereto.
When communicating important data, run tests beforehand to ascertain that communication is operating
normally.
• Do not divulge the content of any transmission to any third party.
Radio interference when using Bluetooth technology
Bluetooth communication with the iM uses the 2.4GHz frequency band. This is the same band used by the
devices described below.
• Industrial, scientific, and medical (ISM) equipment such as microwaves and pacemakers.
• portable premises radio equipment (license required) used in factory production lines etc.
• portable specified low-power radio equipment (license-exempt)
• IEEE802.11b/IEEE802.11g/IEEE802.11n standard wireless LAN devices
• The above devices use the same frequency band as Bluetooth communications. As a result, using the iM
within proximity to the above devices may result in interference causing communication failure or reduction
of transmission speed.
Although a radio station license is not required for this instrument, bear in mind the following points when using
Bluetooth technology for communication.
Regarding portable premises radio equipment and portable specified low-power radio equipment:
• Before starting transmission, check that operation will not take place within the vicinity of portable premises
radio equipment or specified low-power radio equipment.
• In the case that the instrument causes radio interference with portable premises radio equipment,
terminate the connection immediately and take measures to prevent further interference (e.g. connect
using an interface cable).
• In the case that the instrument causes radio interference with portable specified low-power radio
equipment, contact your local dealer.
When using Bluetooth function in proximity to IEEE802.11b/IEEE802.11g/IEEE802.11n standard
wireless LAN devices, turn off all wireless LAN devices not being used.
• Interference may result, causing transmission speed to slow or even disrupting the connection completely.
Turn off all devices not being used.
Do not use the iM in proximity to microwaves.
• Microwave ovens can cause significant interference resulting in communication failure. Perform
communication at a distance of 3 m or more from microwave ovens.
13
4. PRODUCT OUTLINE
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