![background image](http://html1.mh-extra.com/html/omron/v690-series/v690-series_user-manual_741403007.webp)
3. Preparation at working site
(1) Check at working site
1) Before using V690, check that second-generation low-power data communication system (wireless LAN), local area radio station
(microwave RFID system) for mobile object identification or specified low-power radio station (microwave RFID system) does
not work near V690.
2) If V690 causes radio interference to the local area radio station for mobile object identification, change the channel immediately
or stop the V690 emitting the radio wave. Then, we would like you to contact us to take necessary actions to avoid interference
(e.g., partitioning).
3) If V690 causes radio interference to the second-generation low-power data communication system or specified low-power radio
station for mobile object identification or if any other trouble happens, feel free to contact us.
(2) Product label and caution label
The product label and caution label come with the product.
•
Affix the product label to a visible position on an antenna unit.
•
Affix the caution label to a visible position near the antenna. The caution label must show the contact address or phone number of
a person in charge of installation or any other related information.
(3) Meaning of product label
• 2.4:
Radio equipment which uses the frequency band 2.4 GHz.
• RFID:
The application of radio station is for mobile object identification.
• 10 mW: A value of antenna power.
•
!!!
:
Frequency band as follows:
The V690 antenna uses the frequency band 2450 MHz and, therefore "2450" is marked.
♦
Product label
The frequency 2450 MHz band of this device is designated for second-gen-
eration low-power data communication system (wireless LAN), local area
radio station (a license required) for mobile object identification and specified
low-power radio station (no license required) as well as industrial, scientific
or medical equipment such as microwave oven.
1) Before using this device, check that second-generation low-power data
communication system (wireless LAN), local area radio station (micro-
wave RFID system) for mobile object identification or specified low-power
radio station (microwave RFID system) does not work near this device.
2) If this device causes radio interference to the local area radio station for
mobile object identification, change the frequency band immediately or
stop this device emitting the radio wave. Then, we would like you to con-
tact below to take necessary actions to avoid interference (e.g., partition-
ing).
3) If this device causes radio interference to the second-generation low-
power data communication system or specified low-power radio station
for mobile object identification or if any other trouble happens, feel free to
contact below.
Contact:
♦
Caution label
Frequency band: 2440 2450 2455 MHz
Frequency band: 2470.75 - 2483.5 MHz
2400 - 2427