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WiFi Module
Instruction
Note：
Please read this instruction thoroughly before operating the appliance
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WiFi Module Performance Parameters
Table 1: Internal WiFi module Performance Parameters
WiFi Model
AEH-W4E1
Transmission frequency
2.4GHz
Transmission power
≤19dBm
Power supply
5V/500mA
Operating temperature
-20℃-80℃
Operating humidity
10%-95%RH
Table 2
Standard
IEEE 802.11b/g/n
Frequency Range
2.400-2.483.5GHz
Security
128 bits WPA-PSK/WPA2-PSK
Max. Output Power
802.11b: 16dBm(11Mbps)
802.11g: 17dBm(54Mbps)
802.11n: 18dBm(72.2Mbps)
Max. Data Rate
802.11b: 11Mbps
802.11g: 54Mbps
802.11n(HT20): 72.2Mbps
802.11n(HT40): 150Mbps
Number of Channels
802.11b/g/n(HT20): 11
802.11n(HT40): 7
Modulation
DSSS, OFDM
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How to install WiFi module
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Requirement of FCC KDB 996369 D03 for module
certification:
5.1 List of applicable FCC rules and Canada rules:
The module complies with FCC Part 15.247, and Canada RSS-247.
5.2 Summarize the specific operational use conditions:
The module has been certified for Fix/Mobile applications. The host product operating
conditions must be such that there is a minimum separation distance of 20 cm (or
possibly greater than 20 cm) between the antenna radiating structures and nearby
persons. The host manufacturer is obligated to confirm the use conditions of the host
product to ensure that distance specified in the instructions is met. In this case the host
product is classified as either a mobile device or a fixed device for RF exposure
purposes. This transmitter must not be co-located or operating in conjunction with any
other antenna or transmitter.
5.3 Limited module procedures:
Not applicable.
5.4 Trace antenna designs:
Not applicable.
5.5 RF exposure considerations:
This equipment complies with FCC’s and IC’s RF radiation exposure limits set forth
for an uncontrolled environment. The antenna(s) used for this transmitter must be
installed and operated to provide a separation distance of at least 20 cm from all persons
and must not be collocated or operating in conjunction with any other antenna or
transmitter. Installers must ensure that 20cm separation distance will be maintained
between the device and users.
DÉCLARATION D’IC SUR L’EXPOSITION AUX RADIATIONS:
Cet appareil est conforme aux limites d’exposition au rayonnement RF stipulées par la
FCC et l’IC pour une utilisation dans un environnement non contrôlé. Les antennes
utilisées pour cet émetteur doivent être installées et doivent fonctionner à au moins 20
cm de distance des utilisateurs et ne doivent pas être placées près d’autres antennes ou
émetteurs ou fonctionner avec ceux-ci. Les installateurs doivent s’assurer qu’une
distance de 20 cm sépare l’appareil des utilisateurs.
Note: the OEM product manuals must include a statement in order to alert the users of
FCC RF exposure compliance.
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5.6 Antennas:
Type
Gain
Impedance
Application
Min
Separation
PCB type
Antenna
0.5 dBi
50Ω
Fixed
20 cm
The antenna is permanently attached, can’t be replaced.
5.7 Label and compliance information:
This device complies with part 15 of the FCC rules. Operation is subject to the
following two conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
Warning: Changes or modifications to this unit not expressly approved by the party
responsible for compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
This equipment generates uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of the
following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
‐Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
‐Consult the dealer or an experienced radio/TV technician for help.
ISED statements:
This device contains licence-exempt transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Development Canada’s licence-exempt RSS(s).
Operation is subject to the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause
undesired operation of the device.
L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme
aux CNRd’ Innovation, Sciences et Développement économique Canada applicables
aux appareils radio exempts de licence. L’ exploitation est autorisée aux deux
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conditions suivantes :
1) L’ appareil ne doit pas produire de brouillage;
2) L’ appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage
est susceptibled’ en compromettre le fonctionnement.
The system integrator must place an exterior label on the outside of the final product
housing the AEH-W4E1 Modules. Below is the contents that must be included on this
label. OEM Labeling Requirements:
NOTICE: The OEM must make sure that FCC labeling requirements are met. This
includes a clearly visible exterior label on the outside of the final product housing that
displays the contents shown in below:
Model：AEH-W4E1
Contains FCC ID： 2AGCCAEH-W4E1
Contains IC：20778-AEHW4E1
5.8 Information on test modes and additional testing requirements:
When testing host product, the host manufacture should follow FCC KDB Publication
996369 D04 Module Integration Guide for testing the host products. The host
manufacturer may operate their product during the measurements. In setting up the
configurations, if the pairing and call box options for testing does not work, then the
host product manufacturer should coordinate with the module manufacturer for access
to test mode software. For wireless LAN, the product under test is set into a
link/association with a partnering WLAN device, as per the normal intended use of the
product. To ease testing, the product under test is set to transmit at a high duty cycle,
such as by sending a file or streaming some media content. Alternatively, a Wi-Fi test
set may be used. Simultaneously transmitting modules installed in the host should be
all active.
5.9 Additional testing, Part 15 Subpart B disclaimer:
The modular transmitter is only FCC authorized for the specific rule parts (FCC Part
15.247) list on the grant, and that the host product manufacturer is responsible for
compliance to any other FCC rules that apply to the host not covered by the modular
transmitter grant of certification. The final host product still requires Part 15 Subpart B
compliance testing with the modular transmitter installed when contains digital circuity
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