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Sichuan AI-Link Technology Co., Ltd.   

                                         

                                                   

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-- 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. 
If power exceeds the limit and the distance

Over 20cm distance in actual use between the device and user

 is 

compliant with the requirement 
 
FCC RF 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 a minimum distance of 20cm between the radiator and any part of your body. 
 
Notice to OEM integrator 
If the FCC ID is not visible when the module is installed inside another device, then the outside of the device into 
which the module is installed must also display a label referring to the enclosed module. 
The end product shall haves the words “Contains Transmitter Module FCC ID: 2AOKI-WFM38GUTH1”. 
The device must be professionally installed 
The intended use is generally not for the general public. It is generally for industry/commercial use. 
The connector is within the transmitter enclosure and can only be accessed by disassembly of the transmitter that is 
not normally required. The user has no access to the connector. 
Installation must be controlled. Installation requires special training 
Any company of the host device which installs this modular with unlimited modular approval should perform the test of 
radiated & conducted emission and spurious emission, etc. according to FCC part 15C: 15.247 and 15.209 
& 15.207, 15B Class B requirement, only if the tests result comply with FCC part 15C: 15.247 and 15.209 & 
15.207, 15B Class B requirement, then the host can be sole legally 
When the module is installed inside another device, the user manual of the hose contain below warning statement: 
1) This device may not cause harmful interference. 
2) This device must accept any interference received, including interference that may cause undesired operation. 

C

IC Statement 

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. 
The term “IC: “ before the certification/registration number only signifies that the Industry Canada technical 
specifications were met. 
This product meets the applicable Industry Canada technical specifications. 
Cet appareil contient des émetteurs / récepteurs exemptés de licence conformes aux RSS (RSS) d'Innovation, 
Sciences et Développement économique Canada. L'exploitation est autorisée aux deux conditions suivantes : (1) 
l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique 
subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. 
L'émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d'Innovation, 
Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. 
L'exploitation est autorisée aux deux 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 susceptible d'en compromettre 
le fonctionnement. 
Please notice that if the ISED certification number is not visible when the module is installed inside another device, 
then the outside of the device into which the module is installed must also display a label referring to the enclosed 
module. This exterior label can use wording such as the following: “Contains IC: 23460-WFM38GUTH1” any similar 
wording that expresses the same meaning may be used. 
l'appareil hôte doit porter une étiquette donnant le numéro de certification du module d'Industrie Canada, précédé des 
mots «Contient un module d'émission », du mot « IC: 23460-WFM38GUTH1 » ou d'une formulation similaire 
exprimant le même sens, comme suit 
The device meets the exemption from the routine evaluation limits in section 2.5 of RSS 102 and compliance with 

Summary of Contents for WF-M38G-UTH1

Page 1: ...2 11g IEEE Std 802 11n Bluetooth 2 1 EDR 4 2 LE 5 0 Chip Solution MT7638GU Band 2 4G Model Overview Model Standard Rate Channe l POWER WF M38G UTH1 IEEE 802 11b g n 300Mbps 2 4G 3 3V Bluetooth 5 0 3Mbps 2 4G Sichuan AI Link Technology Co Ltd Add Anzhou Industrial park Mianyang Sichuan China Fax 86 0816 2416943 http www changhong com ...

Page 2: ...in a single chip The MT7638GU provides a complete solution for a highthroughput performance wireless client The Bluetooth subsystem contains the Bluetooth radio baseband link controller It also uses the 32 bit RISC MCU for the Bluetooth protocols Figure 1 WF M38G UTH1 Block Diagram 1 2 Specification reference This specification is based on additional references listed below _ IEEE Std 802 11b _ IE...

Page 3: ...x 25dB Typical 30dB 11n MCS7 2 4G Max 28dB Typical 32dB 11n MCS7 2 4G Max 28dB Typical 32dB RX Sensitivity WiFi 11b 11Mbps Max 85dBm Typical 86dBm PER 8 11g 54Mbps Max 65dBm Typical 73dBm PER 10 11n MCS7 2 4GHT20 Max 64dBm Typical 71dBm PER 10 11n MCS7 2 4GHT40 Max 61dBm Typical 68dBm PER 10 BT GFSK typical 93dBm π 4 DQPSK typical 93dBm 8DPSK typical 87dBm 97 dBm BLE Channel 2 4GHz CH1 CH11 Operat...

Page 4: ... customer_package 2 Mechanical Specification Typical Dimension W x L x T 30 0mmx 45 0mm x 4 15mm PCB Thickness 0 8mm no Defintion NOTE 1 GND GND 2 GND GND 3 GND GND 4 BT_WAKE BT_WAKE 5 WIFI_WAKE WIFI_WAKE 6 RESET RESET 7 GND GND 8 DP USB D 9 DW USB D 10 GND GND 11 3 3V Power supply 12 3 3V Power supply 13 GND GND 14 GND GND 15 GND GND ...

Page 5: ...FCC Statement FCC standards FCC CFR Title 47 Part 15 Subpart C Section 15 247 For BT BLE FPC antenna with Gain 2dBi For 2 4G WIFI Integral Antenna with Gain 2dBi Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment This equipment has been tested and found to comply with the limits for a Class B digital devi...

Page 6: ...below warning statement 1 This device may not cause harmful interference 2 This device must accept any interference received including interference that may cause undesired operation C IC Statement 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 conditio...

Page 7: ...ion canadienne surl exposition et la conformité de rf This transmitter must not be co located or operating in conjunction with any other antenna or transmitter This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body Cet émetteur ne doit pas être Co placé ou ne fonctionnant en même temps qu aucune autre antenne ouémetteur Cet équi...

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