User's Manual

2
La FCC des éltats-unis stipule que cet appareil doit être en tout temps éloigné d’au moins 20 cm des personnes
pendant son functionnement.
Region Selection
Limited by local law regulations, version for North America does not have region selection option.
Label
Host labeling requirement: Contains transmitter module FCC ID： 2AJVQ-ZD7638GU”.
Host labeling requirement: Contains transmitter module IC： 22470- ZD7638GU”.
2．Product Information
2.1 Product Information
ZDGFMT7638GU Wi-Fi USB module is a wireless signal module device work at 2.4GHz(2.400 ~
2.4835GHz) .ZDGFMT7638GU comply with IEEE 802.11b、802.11 g、802.11 n standard. ZDGFMT7638GU
support USB 2.0, which has up to 480Mbps data rate. ZDGFMT7638GU also support Bluetooth specification
2.1+EDR、Bluetooth 4.2 Low Energy and Bluetooth 5.0.
ZDGFMT7638GU Wi-Fi has 2T2R structure，has two onboard PIFA Antenna. It could provide stable wireless link
with high throughput.
ZDGFMT7638GU is a wireless signal module. It is widely used to multi-media device, such as smart TV. Equipped
with ZDGFMT7638GU, a smart TV could access to Wireless Local Network, which is also called WLAN or
WI-FInetwork. ZDGFMT7638GU helps multi-media device achieve to send & receive data package in a wireless
way.
2.2 Feature
●IEEE standard：IEEE 802.11b/g/n client device
●Bluetooth 5.0
●operating Frequency 2.4GHz
● 2T2R mode
●Support 20MHz, 40MHz band width in 2.4GHz band.
●support USB 2.0 high data rate mode,10-pin interface
●support WFA/ WPA/WPA2 /WPS2.0/WAPI security
●RoH
●MAC /baseband/RF： MT7638GU
3. Product Specification
3.1 Parameter
WLAN Standard
IEEE802.11b/g/n