DUB-H4

USB/KVM Switches


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Part Number	DUB-H4

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DUB-H4 - HI-SPEED USB 2.0 4PT HUB

Description

HI-SPEED USB 2.0 4PT HUB

Details

The D-Link DUB-H4 2.0 is a Hi-Speed Universal Serial Bus 2.0 4-port hub with backward compatibility to USB 1.0 and 1.1. It provides an out-of-the-box industry standard that allows connection of up to four USB peripherals or devices to your USB-ready PC or Mac. The D-Link DUB-H4 is targeted at PC and Mac users that are expanding the number of USB ports on their system. The D-Link DUB-H4 2.0 is designed to provide quick and easy access to the four type "A" downstream ports for connecting USB peripherals, devices or other USB hubs. A single type "B" upstream port connects the DUB-H4 to the host computer, or another USB hub enabling up to 127 devices to be connected by cascading multiple hubs. Configured directly by the operating system, the D-Link DUB-H4 2.0 operates seamlessly with both Microsoft Windows and Apple Macintosh Operating Systems. As a standard USB hub, the D-Link DUB-H4 buffers USB data from any attached peripheral in compliance with USB specifications to provide an invisible extension of the USB bus. Supporting both low speed (1.5 Mbps and 12 Mbps) and Hi-speed (480 Mbps) devices, each port creates a bridge between the peripheral and host computer. Diagnostic LED's located on the top of the device provide power state (self-power) and port status on each port.


Main Specifications

Product Description	D-Link DUB H4 - hub - 4 ports
Device Type	Hub
Form Factor	External
Dimensions (WxDxH)	2.4 in x 3.9 in x 1 in
Ports Qty	4
Data Transfer Rate	480 Mbps
Data Link Protocol	Hi-Speed USB

General
Device Type	Hub
Enclosure Type	External
Width	2.4 in
Depth	3.9 in
Height	1 in
Networking
Ports Qty	4
Data Transfer Rate	480 Mbps
Data Link Protocol	Hi-Speed USB
Connectivity Technology	Wired
Status Indicators	Port status, power
Expansion / Connectivity
Interfaces	4 x Hi-Speed USB - 4 pin USB Type A - 4
Connections	1 x Hi-Speed USB - 4 pin USB Type B
Miscellaneous
Cables Included	1 x USB cable - 6 ft
Compliant Standards	FCC Class B certified, CE, UL, VCCI, C-Tick
Power
Power Device	Power adapter - external
Environmental Parameters
Min Operating Temperature	32 °F
Max Operating Temperature	104 °F
Humidity Range Operating	5 - 95%

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