Connected IO, CONFIDENTIAL
21
CIO Router: CR48NA User Manual
Revision: 1.0
8.
Antenna
8.1.
Detachable Antennas
This LTE Router device, CR48NA integrates LTE (4G) and Wi-Fi radio function.
Detachable Antenna Guidelines
This equipment complies with the FCC and IC radiation exposure limits set forth for an uncontrolled
environment. While EUT operates for Wi-Fi 2.4G/5G and UMTS concurrently, the antenna should be
installed and operated with a minimum distance of 23cm between the radiator and the human body
8.2.
Antenna
–
Installation Guidelines
When installing the antenna to The Router product line there are many items to consider so good antenna
performance can be maintained.
•
Install the antenna in a place covered by the LTE signal.
•
Antenna must not be installed inside a metal case.
•
Antenna shall also be installed according to the Antenna manufacturer instructions.
•
Antenna integration should optimize the Radiation Efficiency. Efficiency values >50% are
recommended on all frequency bands for any antennas selected.
•
Antenna integration should not dramatically perturb the radiation pattern. It is preferable to get,
after antenna installation, an omnidirectional radiation pattern for the best overall coverage.
•
At least 31cm of separation distance between the antennas, the collocated router transmitters, and
the human body must be maintained always.
8.2.1.
Instructions d’installation Professionnelle
1.
Installation
Ce produit est destine a un usage specifique et doit etre installe par un personnel
qualifie maitrisant les radiofrequences et les regles s'y rapportant. L'installation et les
reglages ne doivent pas etre modifies par l'utilisateur final.
2.
Emplacement d'installation
En usage normal, afin de respecter les exigences reglementaires concernant
l'exposition aux radiofrequences, ce produit doit etre installe de facon a respecter une
distance de
31
cm entre l'antenne emettrice et les personnes.
3.
Antenn externe.
