
Specications Features
66
Input Device
IT PRODUCTS
TABLE OF CONTENTS
Model RHB-220R
Color Red
Type USB 2.0 Hub
Standards USB2.0/1.1
Ports 1 x Upstream, 4 x Downstream
Transfer Rate 1.5/12/480Mbps
OS support Win 98SE /Me / 2000 / XP / Vista / 7 , Linux,
MAC OS 8.6 or above/OS x.
Backward Compatible with USB 1.1.
For bus -powered mode, the USB provide 500mA for all
downstream & hub.
Plug the A-type connector into the PC host port.
Connect USB devices to the Hub downstream 1-4.
RHB-220R
Compliant with USB Specication Rev. 2.0 (Data Rate
1.5/12/480 Mbps)
Backward Compatible to USB 1.1
7 (Max.) downstream facing parts high-speed (480Mbps),
full-speed(12Mbps), and low-speed (1.5Mbps) transac-
tion.
Supports self-powered mode & Switching Adapter.
Plug & play and Hot Swapping
Model
RHB-320W
Color White
Type USB 2.0 Hub
Standards USB 2.0/1.1
Ports 1 x Upstream, 7 x Downstream
Transfer Rate 1.5/12/480Mbps
Power Input 5V,2A (Using USB bus-powered)
RHB-320W
/ 7 Ports
/ 4 Ports
USB Hub
Compliant with USB Specication Rev. 2.0 (Data Rate
1.5/12/480 Mbps)
Backward Compatible to USB 1.1
7 (Max.) downstream facing parts high-speed (480Mbps),
full-speed(12Mbps), and low-speed (1.5Mbps) transac-
tion.
Supports self-powered mode & Switching Adapter.
Plug & play and Hot Swapping
Model
RHB-320
Color Black
Type USB 2.0 Hub
Standards USB 2.0/1.1
Ports 1 x Upstream, 7 x Downstream
Transfer Rate 1.5/12/480Mbps
Power Input 5V,2A (Using USB bus-powered)
RHB-320
Compliant with USB Specication Rev. 2.0 (Data Rate
1.5/12/480 Mbps)
Backward Compatible to USB 1.1
7 (Max.) downstream facing parts high-speed (480Mbps),
full-speed(12Mbps), and low-speed (1.5Mbps) transac-
tion.
Supports self-powered mode & Switching Adapter.
Plug & play and Hot Swapping
Model
RHB-320R
Color Red
Type USB 2.0 Hub
Standards USB 2.0/1.1
Ports 1 x Upstream, 7 x Downstream
Transfer Rate 1.5/12/480Mbps
Power Input 5V,2A (Using USB bus-powered)
RHB-320R
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RHB-330
Supports a switch to turn on/off 5 ports to disconnect the
USB devices directly
Cable Length: 3.3 feet
Compatible with Universal Serial Bus (USB) Specica-
tions V 2.0.Backward compatible to USB 1.1
Plug and Play – automatic detection and installation of
peripherals
Hot swappable – allows the addition or removal of de-
vices while the computer is on
Connects up to 127 devices with additional hubs
All downstream ports can handle high-speed (480Mbps)
Model RHB-330
Color Black
Type USB Hub
Ports 7 Ports
Transfer Rate 1.5/12/480Mbps
Power Input 5V, 2A
Support PC:Windows 98SE, 2000, ME, XP,
Vista 32/64bit
Mac:Mac OS 8.6 to 9.x, Mac OS X or
greater
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