Audio Video Products
Products
Home

Industrial Serial Product

Industrial serial hub

Micro USB 3.0 HUB 4-Port Black 5Gbps 2.4A Multi-Port Charger USB High Speed Expansion HUB for Mouse Keyboard Camera Printer

New Products

Micro USB 3.0 HUB 4-Port Black 5Gbps 2.4A Multi-Port Charger USB High Speed Expansion HUB for Mouse Keyboard Camera Printer

It supports BC1.2 charging function, charging current of each port can be 2.4A maximum. With off-line charging function, no need connect computer. It can become a multi-port charger when connected with a USB power adapter, can charge for cell phone/pad and other digital devices.

  • Product Origin:

    CHINA
  • Brand:

    DTECH
  • Item NO.:

    DT-3309
  • Shipping Port:

    guangzhou/shenzhen
Product Details

1. Adopts GL3525 original chip with high performance and low power consumption. Can rapidly expand 4 independent port hub for computer and laptop. It will make USB3.0 transmission more stable when connect to U disk, keyboard, mouse, mobile HD etc.

2. Equipped with micro USB charging port, can supply power for super power devices, no need to equip DC charger, more convenient than DC charging.

3. Supports off-line charging, supports 2.4A fast charge.

4. With LED indicator, more convenient to use.

5. Adopts safe data circuit protection design, with built-in over current, over-voltage, electric leakage protection module.

6. The cable use multi-layer weave, pure copper shielding technology, effectively resist to electromagnetic interference.

7. Electrostatic discharge voltage protection: ±8KV

8. Working temperature

  40-50(ambient temperature 20)

9. Electrical specification

   Rated input voltage: DC 5V

   Input current: external power supply 1000mA~4000mA

10. Product specification: 59.35mm*59.35mm

  Net weight:45g

Product list

HUB*1pc

qualification*1pc

Manual*1pc

Packing box*1



A free consultation

Email us with any questions or inquiries or use our contact data. We would be happy to answer your questions.

Related Products
RS485 HUB
DTECH IOT9024I RS485 Photoelectric Isolation Hub 4 ports

DTECH IOT9024I RS485 Photoelectric Isolation Hub 4 ports Ⅰ. Product parameters Product name RS-485 photoelectric isolation hub 4 ports Model IOT9024I Communication mode Compatible with RS-232, RS-485 TIA/EIA standards Communication rate 300bps-921600bps Communication distance 1200m Working power supply DC9-38V Working mode Asynchronous half-duplex (RS-485) Photoelectric isolation 2500Vrms per port Lightning and surge protection RS-485 provides 600W lightning protection, surge, ±15KV per line ESD protection and prevention of common ground interference Use environment -20℃ to 80℃, relative humidity 5% to 95% System support Applicable to the communication software used, plug and play Functional features Each group can send and receive data separately (no need for multiple buses to switch between send and receive modes at the same time), each group can connect 32 RS485 devices. Warranty 1 Year Ⅱ. Product description

DT-9028I
DTECH DT-9028I Industrial grade 8 ports RS485 HUB

DT-9028I is a universal industrial eight port RS485 hub with adaptive, a RS232/RS485 port, a RS485 hub designed specifically for RS485 transmission distance and large capacity serial communication network expansion. DTECH has a number of independent innovation of technology, including the built-in data collision protection control.

DT-9022
DTECH DT-9022 Industrial grade 2 ports RS485 Hub

DT-9022 is a universal industrial two port RS485 adaptive relay hub, with a main RS232/RS485 port, the RS485 hub is designed specifically for the needs of RS485 transmission distance and large capacity serial communication network expansion. With a number of independent innovation technology of DTTEC, including built-in data collision protection control etc.

High Quality RS232 USB Serial Converter USB2.0 to RS232 RS422 RS485 Serial Cable
RS232 USB Serial Converter USB2.0 to RS232 RS422 RS485 Serial Cable

RS232 USB Serial Converter USB2.0 to RS232 RS422 RS485 Serial Cable

High Quality USB 3.0 4Port High Speed Expansion Hub 5Gbps DC 5V/2.4A fast charge usb hub for cell phone/pad/MP3/4
USB 3.0 4Port High Speed Expansion Hub 5Gbps DC 5V/2.4A fast charge usb hub for cell phone/pad/MP3/4

USB 3.0 4Port High Speed Expansion Hub 5Gbps DC 5V/2.4A fast charge usb hub for cell phone/pad/MP3/4

DT-5036
USB 2.0 to RJ45 0.2m 10/100Mbps 24k gold-plated white remote control usb to rj45 for TV box/laptop/tablet

USB 2.0 to RJ45 0.2m 10/100Mbps 24k gold-plated white remote control usb to rj45 for TV box/laptop/tablet

dt-3308
micro USB 3.0 4 ports HUB white 1.2M 5Gbps small usb hub for mouse printer phone

micro USB 3.0 4 ports HUB white 1.2M 5Gbps  small usb hub for mouse printer phone

RS232 Splitter 1 to 8
DTECH 1 Input 8 Output DC5V 8 Ports Serial Expansion Box RS232 DB9 Serial Splitter

DTECH 1 Input 8 Output DC5V 8 Ports Serial Expansion Box RS232 DB9 Serial Splitter   Ⅰ.Product Parameters Product Name RS232 Splitter 1 to 8 Model DT-5048 Power Supply DC 5V Input RS232 female*1 Output RS232 male*8 Material Metal Shell Warranty 1 Year Ⅱ.Product Description Expand serial port and simplify system Compatible with RS232 device interface Suitable for RS232 interface PC, access control systems, laptops, SMS controllers, noise detectors, terminal equipment, industrial control, digital instrument collection, multi-serial port equipment, etc. Support multiple cascades The communication distance is generally 15 meters, and multiple units can be used in cascade. One host can control 8 output devices, and the 8 output ports can also be connected to 8 computer hosts to control 1 RS232 device. Metal iron shell, good heat dissipation Ergonomic design, metal matte texture, mature technology, and metal shell, which is wear-resistant and high-temperature resistant, shock-resistant and drop-resistant, and has fast heat dissipation. Ⅲ. Product List    

15M DVI cable
DTECH DT-D1015 15M DVI cable

DT-D1015 is advanced High Speed Rated: 12.5+ Gbps.

USB to TTL Serial cable
DTECH FTDI USB to TTL Serial 3.3V Converter Adapter Cable for Window 10

DTECH FTDI USB to TTL Serial 3.3V Converter Adapter Cable for Window 10

8K HDMI 2.1 Fiber Optic Cable
DTECH 2.1 Version Resolution Dynamic Hdr HD Video 8K 60Hz 4K 120Hz HDMI Fiber Optic Cable for Computer

Applicable to devices with standard HDMI interface, backward compatible with versions 2.0/1.4/1.3/1.2/1.1.

IOT Industrial Serial Port
IOT Industrial Serial Port RS232 RS485 DTECH DT-9103 Transparent Communication Gateway with Ethernet

IOT Industrial Serial Port RS232 RS485 DTECH DT-9103 Transparent Communication Gateway with Ethernet

© Copyright: 2025 Guangzhou Dtech Electronics Technology Co.,Ltd. All Rights Reserved.

Chat now

Live Chat

    Email us with any questions or inquiries or use our contact data. We would be happy to answer your questions.