LG Electronics USA WN8122E1 WiFi Module User Manual

LG Electronics USA WiFi Module

User Manual

Wi-Fi module
WN8122E1
August
2012
Model # WN8122E1
Trademarks:
Other product and company names are trademarks or registered trademarks
of their respective holders.
i
Table of Contents
Table of Contents
Wireless Dual-band Network Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
2
Hardware Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Product
Specifications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Federal Communication Commission Interference Statement . . . . . . . . . . . . . . . . . . . .
.
6
CE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
7
Int
r
o
duction
Wireless Dual-band Network Adapter
Introduction
The Wireless Dual-band Network Adapter (WN8122E 1-19) is another
cutting edge introduction in both 5GHz and 2.4GHz wireless
communication for digital TV, desktop and notebook computers.
Designed for both home entertainment and SOHO environments, this
system-embedded wireless network adapter provides the high speed,
stable coverage and secure security expected by today’s wireless users.
WN8122E 1-19 is IEEE 802.11n compliant while maintaining full
backwards compatibility with the 802.11a, 802.11b and 802.11g
standards. It utilizes advanced MIMO (Multiple-In, Multiple-Out)
technology to deliver incredible speed and range. The Wireless Dual-
band Network Adapter provides better performance than existing
802.11g technology. Upgrading to wireless 11n network provides an
excellent solution for sharing an Internet connection and files such as
video, music, photos, and documents.
Wireless Dual-band Network Adapter
Features and Benefits
• IEEE802.11n,g,b compliant
• IEEE802.11a compliant
• Wireless speeds up to 300 Mbps
• Increased speed and coverage - up to 5 times the speed of IEEE
802.11g
• Fully backwards compatible with 802.11b/g wireless networks
• Replaces wired LANs at dramatically lower cost than wired
alternatives
• Orthogonal Frequency Division Multiplexing (OFDM) and advanced
MIMO (Multiple-In, Multiple-Out) technology provides high speed
connection
Hardware
Description
The WN8122E 1-19 adapter can be built in a multi-media
entertainment system. This wireless network adapter provides
300 Mbps connections. It is fully compliant with the specification of the
IEEE 802.11a/b/g/n standards.
Refer to the user’s manual of your media device for configuration
details.
Hardware
Description 2
Product Specifications
Product Specifica
t
ions
Wireless Network
IEEE802.11a: up to 54 Mbps
IEEE802.11b: up to 11 Mbps
IEEE 802.11g: up to 54 Mbps
IEEE802.11n: up to 300 Mbps
Operating Range
Outdoor: Up to 300 m (984 ft)
Indoor: Up to 100 m (328 ft)
Radio Signal
Signal Type
Direct Sequence Spread-Spectrum (DSSS)
DBPSK: 1 Mbps
DQPSK: 2 Mbps
CCK: 5.5/11 Mbps
BPSK: 6/9 Mbps
QPSK: 12/18 Mbps
16-QAM: 24 Mbps
64-QAM: 48/54 Mbps
Operating Frequency
802.11a Radio: 5 GHz
5.150~5.250
GHz
5.725~5.850
GHz
802.11n Radio, 802.11g Radio, 802.11b Radio: 2.4 GHz
USA (FCC) and Canada (IC): 2.412 ~ 2.462 GHz, 5.180 ~ 5.240 GHz, 5.745 ~ 5.825 GHz
Taiwan (NCC): 2.412 ~ 2.462 GHz, 5.745 ~ 5.825 GHz
Product Specifications
Product Specifications
Operating Channels
IEEE 802.11a/b/g/n
compliant:
USA (FCC) and Canada (IC): 11 channels(2.4GHz)/ 4 channels(5.2GHZ)/ 8 Channels(5.8GHz)
RF Output Power
802.11a/n: 14 (± 2) dBm/ 20(± 2) dBm(for 5725-5850MHz)
802.11b: 17 (± 2) dBm
802.11g/n: 18 (± 2) dBm
Rx Sensitivity:
-69dBm at HT20, MCS7 (2.4GHz)
-87dBm at HT20, MCS0 (2.4GHz)
-69dBm at HT20, MCS7 (5.0GHz)
-87dBm at HT20, MCS0 (5.0GHz)
Transmit Type
MIMO (2T2R)
Physical Characteristics
USB Pin
Assignment
Pin 1, VCC (Positive Input Supply Voltage: +5V)
Pin 2, USB_DN
Pin 3, USB_DP
Pin 4, GND (Ground)
Pin 5, WOWL
Pin 6, NC
Dimensions
48(L)x30(W) mm
Weight
8.28 g (0.0177 lb)
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Product Specifications
Product Specifications
Antenna
Two external antennas on board
Power Voltage
3.3V DC ± 10%
Power Consumption
Full load: 520 mA
Standards Conformance
Wireless Standard
IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Environmental
Temperature
Operating: 0 to 60 °C (32 to 140 °F)
Storage: -20 to 60 °C (-4 to 140 °F)
Humidity: under 85% (non-condensing)
Certification
CE
FCC
Software Drivers
Windows 2000
Windows XP
Windows Vista
Windows 7
Complian
c
e
C
o
mpliance
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:
• 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.
For operation within 5.15 ~ 5.25GHz frequency range, it is restricted to indoor use only.

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