GSD DCT2BM2501 User manual

Hui Zhou Gaoshengda Technology Co., LTD DCT2BM2501
PAGE 1 OF 4 Version 1.0
WIFI+BT Module
IEEE 802.11 a/b/g/n/ac 2T/2R
Model Number: DCT2BM2501
Product Descrition
The DCT2BM2501 is a complete dual-band(2.4GHz and 5GHz)WIFI 2×2 MIMO module. This module provides a
high level of integration with a dual-stream IEEE 802.11ac MAC/ base band /radio and Bluetooth 5.0.The WLAN
operation supports 20MHz,40MHz and 80MHz channels for data rates up to 866.7Mbps. It fully complies with IEEE
802.11 a/b/g/n/ac feature rich wireless connectivity at high standards,delivers reliable,cost-effective, throughput
from an extended distance.
Product Features
Product Specification
Model WIF+BT Module
Product Name DCT2BM2501
Standard 802.11 a /b/g/n/ac
Interface USB
Data Transfer Rate 1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,120 and maximum of 866.7Mbps
Modulation Method GFSK,π/4-DQPSK,8DPSK(bluetooth)
DQPSK,DBPSK,CCK(802.11b)
QPSK,BPSK,16QAM,64QAM with OFDM (802.11g)
QPSK,BPSK,16QAM,64QAM with OFDM (802.11n)
QPSK,BPSK,16QAM,64QAM with OFDM (802.11a)
QPSK,BPSK,16QAM,64QAM,256QAM with OFDM (802.11ac)
Frequency Band BLUETOOTH
2402~2480 MHz
WIFI
2.4G: 2400~2483.5 MHz
5G: 5150~5350MHz,5470~5725MHz,5725~5850MHz
Operation Mode Infrastructure
Security WEP, TKIP, AES, WPA, WPA2
Operating Voltage 3.3V±10%
Current Consumption ＜1000mA
Antenna Type PCB
Operating
Temperature
0 ~ 70°C ambient temperature
Storage Temperature -40 ~ 80°C ambient temperature
Humidity 5 to 95 % maximum (non-condensing)
◆Complies with IEEE 802.11b/g/n for 2.4GHz and IEEE 802.11a/n/ac 5GHz Wireless LAN.
◆Bluetooth v5.0
◆Two transmit and Two receive path(2T2R)
◆Works with all existing network nfrastructure.
◆Capable of up to 128-Bit WEP Encryption.
◆Freedom to roam while staying connected.
◆UP to 866.7 Mbps High-Speed Transfer Rate in 802.11ac mode of operation.
◆Operating Systems：Linux,Win7, Win8, Win10,XP
◆Low power consumption.
◆Easy to install and configure.
◆
Hi
g
h s
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eed USB 2.0 interface

Hui Zhou Gaoshengda Technology Co., LTD DCT2BM2501
PAGE 2 OF 4 Version 1.0
NOTICE:
◆please keep this product and accessories attached to the places which children can't touch;
◆do not splash water or other liquid onto this product, otherwise it may cause damage;
◆do not put this product near the heat source or direct sunlight, otherwise it may cause
deformation or malfunction;
◆please keep this product away from flammable or naked flame;
◆please do not repair this product by yourself. Only qualified personnel can be repaired.
FCC Statement
FCC standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 and FCC CFR Title 47 Part
15 Subpart E Section15.407: 2016
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 or more 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 equipment 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.
Any changes or modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
Please notice that if the FCC identification 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 FCC ID:2AC23-DCT2B” any similar wording
that expresses the same meaning may be used.
Warning: changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
If power exceeds the limit and the distance(Over 20cm distance in actual use between the
device
and user) is compliance with the requirement.
RF Exposure Compliance:
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

Hui Zhou Gaoshengda Technology Co., LTDDCT2BM2501
PAGE 3 OF 4 Version 1.0
20cmbetween the radiator and any part of your body.
The module is limited to OEM installation ONLY.
The OEM integrator is responsible for ensuring that the end-user has no manual instruction
to remove or install module.
The module is limited to installation in mobile application.
A separate approval is required for all other operating configurations, including portable
configurations with respect to Part 2.1093 and difference antenna configurations.
There is requirement that the grantee provide guidance to the host manufacturer for
compliance with Part 15B requirements.
The module complies with FCC Part 15.247 / Part 15.407 and apply for Single module approval.
Trace antenna designs: Not applicable.
When the module is installed inside another device, the user manual of the hose contain
below
1) This device may not cause harmful interference.
2) This device must accept any interference received, including interference that may cause
undesired operation
Antennas:
2.4G 5G
PCB antenna & 2.79 dBi PCB antenna & 3.97 dBi
The antenna is permanently attached, can’t be replaced.
Canada Statement
This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to
the following two conditions:
(1) This device may not cause interference; and
(2) This device must accept any interference, including interference that may cause
undesired operation of the device.
Le présent appareil est conforme aux CNR d’Industrie 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’utilisateur de 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:12290A-DCT2B” 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:12290A-DCT2B » ou d'une formulation similaire exprimant le même sens, comme suit.
BT/BLE
PCB antenna & 1.91 dBi

Hui Zhou Gaoshengda Technology Co., LTD DCT2BM2501
PAGE 4 OF 4 Version 1.0
This transmitter must not be co-located or operating in conjunction with any other antenna
ortransmitter. This equipment should be installed and operated with a minimum distance of
20centimeters 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 équipementdevrait être installé et actionné avec une distance
minimum de 20 centimètres entre le radiateur et votre corps.
The device for operation in the band 5150-5250 MHz is only for indoor use to reduce the
potential for harmful interference to co-channel mobile satellite systems
for devices with detachable antenna(s), the maximum antenna gain permitted for devices in
the band 5725-5850 MHz shall be such that the equipment still complies with the e.i.r.p.
limits as appropriate;
Les dispositifs fonctionnant dans la bande 5150-5250 MHz sont réservés uniquement pour une
utilisation à l’intérieur afin de réduire les risques de brouillage préjudiciable aux
systèmes de satellites mobiles utilisant les mêmes canaux;
pour les dispositifs munis d'antennes amovibles, le gain maximal d'antenne permis (pour
les dispositifs utilisant la bande de 5 725 à 5 850 MHz) doit être conforme à la limite
de la p.i.r.e. spécifiée, selon le cas;
Frequency bands 5470-5600 MHz and 5650-5725 MHz
Until further notice, devices subject to thissectionshall not be capable of transmitting
in the band 5600-5650 MHz. This restriction is for the protection of Environment Canada’s
weather radars operatingin this band.
Bandes 5470-5600MHz et 5650-5725MHz
Jusqu'à nouvel ordre, les équipements visés par la présente section ne peuv
ent pas être transférés sur la bande de 5 600 à 5 650 MHz, afin de pro
téger l'environnement des radars météorologiques exploités par le Canada surc
ette bande.
CE Statement
Herby, Hui Zhou Gaoshengda Technology Co., LTD declares that this WIFI+BT Module，DCT2BM2501
is in compliance with the essential requirements and other relevant provisions of Directive
2014/53/EU.
In accordance with Article 10(2) and Article 10(10), this product allowed t
o be used in all EU member states.
Use the WIFI+BT Module in the environment with the temperature between 0℃ and 70℃
5150-5250 indoor use only.
Operation Frequency:
For BT/BLE:
2402MHz~2480MHz
For 2.4G WIFI:
2412MHz~2472MHz (802.11b/802.11g/802.11n(HT20))
2422MHz~2462MHz (802.11n(HT40))

Hui Zhou Gaoshengda Technology Co., LTD DCT2BM2501
PAGE 5 OF 4 Version 1.0
For 5G WIFI:
5150MHz-5350MHz, 5470MHz-5725MHz, 5725MHz~5875MHz
Max output power:
BT:0.0061W
BLE: 0.0061W
2.4G WIFI:0.0566W
5G WIFI:0.1671W
Manufacturer：Hui Zhou Gaoshengda Technology Co., LTD
Address：NO 2.Huaxing RD, Zhongkai High Technology Development Area, Huizhou, Guangdong,
China
E-mail: [email protected]
DECLARATION OF CONFORMITY
I hereby declare that the product
Product:
Product Name: WIFI+BT Module
Model: DCT2BM2501
Brand Name: N/A
Hardware Version: V1.0
Software Version: V1.0
(Name of product, type or model, batch or serial number)
satisfies all the technical regulations applicable to the product within the scope of Council
Directives 2014/53/EU, 2014/35/EU and 2014/30/EU:and declare that the same application has not
been lodged with any other notified body.
EN IEC 62368-1:2020+A11:2020
EN 62311:2020
ETSI EN 301 489-17 V3.2.4 (2020-09)
Final draft ETSI EN 301 489-3 V2.2.0 (2021-11)
ETSI EN 301 489-1 V2.2.3 (2019-11)
ETSI EN 300 328 V2.2.2 (2019-07)
ETSI EN 301 893 V2.1.1 (2017-05)
ETSI EN 300 440 V2.2.1 (2018-07)
(Title(s) of regulations, standards, etc.)
All essential radio test suites have been carried out.
NOTIFIED BODY: MiCOM Labs Inc
Address:
575 Boulder Court,
Pleasanton, California94566
USA
Identification Number: 2280
MANUFACTURER or AUTHORISED REPRESENTATIVE:
Address:
Hui Zhou Gaoshengda Technology Co., LTD

Hui Zhou Gaoshengda Technology Co., LTD DCT2BM2501
PAGE 6 OF 4 Version 1.0
NO 2.Huaxing RD, Zhongkai High Technology DevelopmentArea, Huizhou, Guangdong, China
This declaration is issued under the sole responsibility of the manufacturer and, if applicable, his authorised
representative.
Point of contact:
Hui Guan, [phone]/[phone]
(Name, telephone and fax number)
2022-02-21
(Place, date of issue) (Signature)
Hui Guan, engineer
(Name and title in block letters)