Planet UH-421 User manual

UH-421/
UH-430
4-Port USB 2.0 External Hub
Key Feature
Data Sheet
1
The major goals of developing USB interface are easy to use and low cost.
This is also why USB 1.1 enjoys great success in marketplace. USB 2.0 is an
improvement of USB 1.1 specification, which providing higher
performance interface. PLANET now proudly announces our USB 2.0
products, the UH-421 and UH-430.
The UH-421 / UH-430 is an external USB 2.0 hub. No driver needed, it can
apply to PCs that run in Windows 98/ 98SE / Me / 2000/ XP / Server 2003
and Mac operating system. Both of they are bus-powered. PLANET UH-421
is also supported self-powered, in other words, it is able to gain power
from high power devices or from its own power supply.
The UH-421 has 1 Type-B upstream port and 4 Type-A downstream ports,
and UH-430 offers 4 Type-A ports. All these ports can handle high-speed,
full speed, and low-speed data rate. UH-421 and UH-430 both can
connect with 127 USB 1.1 or 2.0 devices with plug and play function.
PLANET USB 2.0 family is the ideal way to make use of USB 2.0
technology.
• USB (Universal Serial Bus) 2.0 specification compatibility
• 4 USB 2.0 ports up to 100mA per port or up to 500mA (with
power adapter)
• Real time auto-detect the device add or remove from USB port
• Supports over current protection
• Supports both high-speed (480Mbps), full-speed (12Mbps) and
low-speed (1.5Mbps) transfer rate
• Truly Plug & Play automatic system configuration
• Chains up to 127 USB devices
• USB and ACPI compliant
• Bus-powered or self-powered
• Supports extra power adapter (UH-421)

PLANET reserves the right to change specifications without prior notice. All brand names and trademarks are property or
their respective owners. Copyright©2006 PLANET Technology Corp. All rights reserved.
04-06 C-UH421_430-1
PLANET Technology Corporation
11F, No. 96, Min Chuan Road, Hsin Tien, Taipei, Taiwan R.O.C.
Tel: [phone]  Fax: [phone]
Email: [email protected] www.planet.com.tw
VoIP Gateway: vip.planet.com.tw
4-Port USB2.0 External Hub
4-Port USB2.0 Mini External Hub
UH-421
UH-430
4-Port USB 2.0 External Hub
Product
Specification
Applications
Ordering Information
Data Sheet
2
UH-421/
UH-430
Model
Hardware
Downstream port
Upstream port
Data rate
Output voltage per port
Output current per port
System requirement
Operating temperature
Storage temperature
Humidity
Dimensions (L x W x H)
Emission
UH-421     UH-430
4 x Type-A Connectors    4 x Type-A Connectors
1 x Type-B Connector    1 x Type-A Connector
High speed: 480Mbps
Full speed: 12Mbps
Low speed: 1.5Mbps
DC+5V
500mA
Windows 98/ 98SE/ Me/ 2000/ XP/ Server 2003
Mac OS 8.6.1 or above
5 Degree C ~ 40 Degree C
-20 Degree C ~ 60 Degree C
0%~80% RH, non-condensing
102 x 66.5 x 21.5 mm   52.5 x 52.5 x 22 mm
FCC Class B, CE
Through the USB 2.0 hub, users can connect
more USB devices to their PC easily. Such as
your Digital Cramer, DV, USB HDD and other
USB peripheral device, users can connect
those USB devices to the USB hub without
any difficult hardware installation.
UH-430
Notebook HDD
PC
Printer
MO
Digital Camera
Mouse
UH-421
Digital Video