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Safety Instructions
5.3.2
Safety Instructions
NOTICE
Risk of harmful radio communication interference!
Following corresponding tests, it has been ascertained that this unit adheres to the limit values for
class B digital units in accordance with Part 15 of the FCC regulations. These limit values are intended
to provide private user's systems with appropriate protection against harmful radio interference. This
unit generates and uses energy in the radio frequency range and is also able to radiate this; if it is not
installed and used in accordance with the regulations, the unit may cause harmful radio communica-
tion interference. However, there is no guarantee that interfer
ence will not occur in a specific system.
If this unit causes harmful radio or television reception interference, which can be ascertained by
switching the unit on and off, we r
ecommend that the user attempts to rectify this interference via one
or more of the following measures.
►
T
urn the unit on and off to make sur
e the radio or television reception interference is caused by the
unit.
►
Realign the receive antenna or change its position.
►
Increase the distance between the unit and the receiver.
►
Plug the unit into a socket in a current circuit other than that to which the receiver is connected.
►
Seek advice from the retailer or an experienced radio/television technician.
5.3.3
Recommended Antenna Types
Antenna types not included in this list or having a gain greater than the maximum gain indicated for that type are
strictly prohibited for use with this device.
Les types d'antennes non inclus dans cette liste ou avec un gain supérieur au gain maximum indiqué pour ce type sont
strictement interdits pour l'utilisation avec cet appareil.
Order number Type
Shortened designation
Gain
circular
linear
52010087
WIRA-30-circular-FCC
wide-range 30° antenna FCC,
902–928 MHz, 30° circular
11 dBiC
8 dBi
52010228
WIRA-30-CSB-KRAI-FCC
wide-range 30° CSB KRAI antenna
FCC, 902–928 MHz, 30° circular
6 dBiC
3 dBi
52010249
WIRA-30-linear-FCC
wide-range 30° antenna FCC,
902–928 MHz, 30° linear
n.a.
11 dBi
52010252
WIRA-40-linear-FCC
wide-range 40° antenna FCC,
902–928 MHz, 40° linear
n.a.
13 dBi
52010079
WIRA-70-circular-FCC
wide-range 70° antenna FCC,
902–928 MHz, 70° circular
8.3 dBiC
5.3 dBi
52010194
WIRA-70-KRAI-FCC
wide-range 70° KRAI antenna FCC,
902–928 MHz, 70° circular
7/7/n.a./n.a.
4.5/4.5/
7.5/7.5
52010083
MIRA-100-circular-FCC
mid-range antenna FCC,
902–928 MHz, 100° circular
2.5 dBiC
–0.5 dBi
52010172
S-MIRA-100-circular-ETSI-FCC
short Mid-range antenna ETSI/FCC,
865–928 MHz, 100° circular
–10 dBiC
–13 dBi
52010085
LORA-FCC
low-range antenna FCC,
902–928 MHz
–12 dBiC
–15 dBi
