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Features : Feature Rich and Easy to Use
Diagnostic LED's are mounted on the top of the device to provide the user with power state and port status. The DSB-H4 is packaged with all necessary manuals, a 6-foot USB 'A' to 'B' cable,
and a DC power supply to ensure that the user is able to easily and quickly install and use the device.
Standards
USB Specification version 1.1
OHCI
UHIC
Supplied Current
Self Powered Mode: 100mA per port
Bus-Powered Mode: 500mA per port
Connectivity Rules
Five cascaded hubs maximum
5m maximum between each hub
Up to 127 devices
Diagnostic LED's
Bus/Self Powered
Port Status (one per port)
Power Requirements
Bus Powered - 2.5 W, 0.5 A @ 5 VDC
Self Powered -12.6W, 2.1 A @ 6 VDC
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