Realtek Semiconductor RTL8812BU User Manual

RTL8812BU User’s Manual

(Realtek RTL8812BU)

USB Module User’s Manual

Preliminary Version

19/07/2017

Realtek Semiconductor Corp.

No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan

Tel.: [phone]. Fax: [phone]

www.realtek.com

RTL8812BU User’s Manual

CONTENT

ENVIRONMENTAL .......................................................................................................................... 3

OPERATING ............................................................................................................................................ 3

STORAGE ................................................................................................................................................ 3

MTBF CACULATION .............................................................................................................................. 3

WARNING .......................................................................................................................................... 3

Federal Communication Commission Interference Statement ...................... 3

INDUSTRY CANADA STATEMENT ........................................................................................................... 5

NCC 警語 ...................................................................................................... 6

RTL8812BU User’s Manual

ENVIRONMENTAL

Operating

Operating Temperature: 0°C to +70 °C

Relative Humidity: 5-90% (non-condensing)

Storage

Temperature: -40°C to +80°C (non-operating)

Relevant Humidity: 5-95% (non-condensing)

MTBF caculation

Over 150,000hours

Warning

Federal CommunicationCommissionInterferenceStatement

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 of the
following measures:

RTL8812BU User’s Manual

- 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.

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.

FCC Caution: Any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate this equipment.

IMPORTANT NOTE:
FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body.

IEEE 802.11b or 802.11g operation of this product in the U.S.A. is firmware-limited
to channels 1 through 11.

This device is intended only for OEM integrators under the following conditions:

1) The antenna must be installed such that 20 cm is maintained between the antenna
and users, and

2) This device and its antenna(s) must not be co-located with any other transmitters

except in accordance
with FCC multi-transmitter product procedures. Referring to the multi-transmitter
policy, multiple-transmitter(s) and module(s) can be operated simultaneously
without C2P.

3) For all products market in US, OEM has to limit the operation channels in

CH1 to CH11 for 2.4G band by supplied firmware programming tool. OEM

shall not supply any tool or info to the end-user regarding to Regulatory

Domain change.