4 Port Controller USBHUB GL850G Chip Board

Description:

USB Hub, that is, a device that can expand a USB interface into multiple (usually four), and can use these interfaces at the same time. Hub is also a hub that everyone talks about. lt uses a star topology to connect multiple USB interface devices. Based on the four USB interfaces provided by the GL850G chip, Else USBHUB expands. The GL850G ha s low power consumption, low temperature, and reduced pin count It is favored by developers.USB HUB can be connected to computer desk lamp, computer fan, MP3, U disk, voice recorder, digital camera and so on.

Features:

1. Adopt the second generation USB HUB controller.

2. It is directly connected to the computer without external power supply, which is simple and easy to us e.

3. The computer automatically recognizes and instalIs, without driver, plug and play.

4. Built-in current overload short circuit protection device.

Specification:

Working voltage: DC 5V

USB port: When the four USB extensions can work simultaneously, the output current of each interface c an reach up to 500mA in a single operation, which c an be used for USB lighting and related USB devices. Driver: Free driver, the computer automatically recognizes and installs, plug and play.

Protection: Built-in current overload short-circuit protection device.

Speed: Support USB 2.0, speed up to 480Mbps, back ward compatible with USB 1.1

Support system: Win 95/98/Me/2000/XP, Linux 2.4 and MaCos8.5 or above.

Instructions for use:

Insert the male head with USB-MA (USB) in the module into the computer, the system will automatical! y recognize the driver, and the computer will have a prompt tone, indicating that the insertion is successful. Status The on- board status indicator flashes from on to off, flashes again,and then off,indicating that t he module can be used. Plug the device with the US BA male connector directly into the 4 USB ports of the module extension and use it. Such as mouse and keyboard.

Precautions:

1. This module is developed based on the USB 2.0/1.1 specification. It is fully compatible with USB 2.0. Using USB 3.0 or higher may damage your device.

2. Please use it with caution when using it for high-current mobile hard disks.

3. Generally speaking, when the mobile hard disk is p owe red by USB, the working current is 0.5A-1A. Too much current requires high USB power supply. The U SB Hub itself does not have external power supply, it is borrowed from the 5V power supply of the mother board USB, so it may cause insufficient power supply and damage the mobile hard disk. And the transmission rate will be reduced, affecting normal use. It is re commended to insert the mobile hard disk directly on the motherboard.

Package included:

1 x USB HUB Expansion Module