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MT-WN731NM Datasheet
150Mbps 802.11 b/g/n Wireless USB Adapter
REV：V 4.2
Date: 2013/11/20
Most professional OEM/ODM manufacturer SHEN ZHEN MTN Electronic Co., LTD
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1、Product Description：
MT-WN731NM is a 150M wireless module. It uses a highly integrated, feature-rich MT7601U CPU,
support the 2.4G band, in full compliance with the IEEE802.11n protocol standard, is also fully compatible
with 802.11g and 802.11b standards. The WN731NM provide a small size with a USB interface high
standards and reliable Wi-Fi, there are MAC / BBP / RF controller and high-gain power amplifier provides
excellent performance. The WN731NM play the greatest benefits for end users anytime, anywhere.
2、Product Features:
Support USB 2.0；
Support 20MHz/40MHz Bandwidth transmission;
Comply with IEEE 802.11n protocol, compatible with IEEE 802.11g/ IEEE 802.11g standards；
Automatic transmission rate detection network and transform;
Supports 64/128 bit WEP data encryption; support WPA/WPA2/TKIP/AES other encryption methods；
One Transmit and one Receive path (1T1R)
Built-in smart antenna
Support 2.4G band
Support Multiple BSSID
Support QoS-WMM, WMM-PS
Support WPS: PIN, PBC
Support Infrastructure mode、Ad-Hoc mode
Support Cisco CCX
Support Soft AP
Low Power with Advanced Power
Operating System Support: Windows XP 32/64, 2000, Vista32/64, Windows 7 32/64, Win8,Linux, Macintosh
Most professional OEM/ODM manufacturer SHEN ZHEN MTN Electronic Co., LTD
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Protocol standards
IEEE 802.11n；IEEE 802.11g ；IEEE 802.11b
Transmission rate
11b：1/2/5.5/11Mbps
11g：6/9/12/18/24/36/48/54Mbps
11n：up to 150Mbps
Frequency range
Operating Channels
Spread-spectrum technology
DSSS
Modulation type
CCK/ OFDM/ BPSK/ QPSK/ QAM
Receiver Sensitivity
11n：-68dBm@130M；-68dBm@108M
11g：-69dBm@54M
11b：-85dBm@11M
Encryption
WPA/WPA2/WPA-WPA2/802.1x
64/128 bit WEP encryption
WPS (PIN, PBC)
Operating System Support
Window 2000/XP/Vista/Win7/Win8/ Mac OS/Linux
Interface
USB 2.0 (3.3V; 4 pin 2.0 Pitch White outlet)
Antenna
Built-in smart antenna
Dimensions（mm）
28 * 12.5 * 1.0 mm
Use of the environment
Operating Temperature：0℃~ 40℃
Storage temperature：-20℃~ 75℃
Operating Humidity：10% ~ 90% RH Non-condensing
Storage Humidity：5% ~ 95% RH Non-condensing
Note: Limited to local law,the end user can not set country code and RF parameters and this
function was disabled.
3、Performance parameters:
2.412 ~ 2.462GHz
1 ~ 11（2.4G）
Transmit power (Peak)
26+/-2dBm（）
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1
GND
2
D+
3
D-
4
VCC(3.3V)
4、USB pin module interface definition:
USB Max operating current：570mA; Operating Current：329mA
5、Block Diagram：
Most professional OEM/ODM manufacturer SHEN ZHEN MTN Electronic Co., LTD
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6、Product dimension：
Most professional OEM/ODM manufacturer SHEN ZHEN MTN Electronic Co., LTD
How to fix the Wi-F i module to BP340 unit
1. Fixed the module to the module bracket
2. Fixed the bracket to the front case and conneted with a 4-pins cable
3. Fixed the front case subassembly to the bottom case subassembly
4. connected the WIFI cable to the mainboard 4-pins connector.
5. Fixed the top cover case
Assemble finished.
FCC Statement
Changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment
This device complies wi th Part 1 5 of t he FCC R ules. Operation is subj ect t o the following tw o
conditions: (1) this devi ce may not caus e harmful interference, and (2) this de vice must accept
any interference received, including interference that may cause undesired operation.
IC Statement
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject
to the fol lowing two c onditions: (1) this device m ay n ot ca use i nterference, and (2) this device
must accept a ny int erference, including interference that m ay cause undesire d operati on of the
device.
Le pr ésent a ppareil es t conforme aux C NR d' Industrie Ca nada ap plicables a ux a ppareils rad io
exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l' appareil n e
doit pas pro duire de brouillage, e t (2) l'utilisateur d e l' appareil d oit a ccepter t out brouillage
radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
The end host device should bear the label which indicate "Contains FCC ID:ZVA05" or "Contains
IC:9976A-05".
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