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Gefen EXT-USB-144N Owner's manual

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4-Port USB 2.0 Hub
www.gefen.com
Connect USB cable shipped
in the box from the Four-port
USB Hub to the computer
USB 2.0 Cables are connected here:
USB In
Connect USB cables from USB
devices to the Four-Port USB Hub
Connect the power supply to the receptacle
on the rear of the Four-port USB hub
USB ports 2, 3, and 4
USB port 1
Red
Power/
Overcurrent
LED
USB In
USB ports 2, 3, and 4
USB port 1
5V DC
Four-port
USB hub
MP3
Player
Computer
Camera
Ext Hard
Drive
Ext Hard
Drive
5V DC Power
Receptacle
4-Port USB 2.0 Hub Connection Diagram:
4-Port USB 2.0 Hub
www.gefen.com
• Supports both USB 2.0 and USB 1.1 standards.
• Supports Hi-Speed 480 Mbps data transfer rate.
• Plug and play for seamless interoperability.
• Bus-powered or external powered.
• Hot-swap capability.
• Connects up to a maximum of 127 USB devices
through cascading multiple hubs.
• Overcurrent detection and protection circuitry with LED
status indicators
Input Connector: (1) mini-USB type “B” female, 4-pin
Output Connectors: (4) USB type “A” female, 4-pin
Power Supply: 5V DC 2.5A (optional usage)
Power Consumption: 12.5W (max).
Power Output per USB port: 500mA max. (with optional use
5V DC adapter)
Storage Temperature: -10~85° C
Working Temperature: 0~40° C
Dimensions: 2.75” W x 0.5” H x 1.5” D
Shipping Weight: 0.5 lb
Features
Specifications
EXT-USB-144N
4-Port USB 2.0 Hub
www.gefen.com
Connect USB cable shipped
in the box from the Four-port
USB Hub to the computer
USB 2.0 Cables are connected here:
USB In
Connect USB cables from USB
devices to the Four-Port USB Hub
Connect the power supply to the receptacle
on the rear of the Four-port USB hub
USB ports 2, 3, and 4
USB port 1
Red
Power/
Overcurrent
LED
USB In
USB ports 2, 3, and 4
USB port 1
5V DC
Four-port
USB hub
MP3
Player
Computer
Camera
Ext Hard
Drive
Ext Hard
Drive
5V DC Power
Receptacle
4-Port USB 2.0 Hub Connection Diagram:
4-Port USB 2.0 Hub
www.gefen.com
• Supports both USB 2.0 and USB 1.1 standards.
• Supports Hi-Speed 480 Mbps data transfer rate.
• Plug and play for seamless interoperability.
• Bus-powered or external powered.
• Hot-swap capability.
• Connects up to a maximum of 127 USB devices
through cascading multiple hubs.
• Overcurrent detection and protection circuitry with LED
status indicators
Input Connector: (1) mini-USB type “B” female, 4-pin
Output Connectors: (4) USB type “A” female, 4-pin
Power Supply: 5V DC 2.5A (optional usage)
Power Consumption: 12.5W (max).
Power Output per USB port: 500mA max. (with optional use
5V DC adapter)
Storage Temperature: -10~85° C
Working Temperature: 0~40° C
Dimensions: 2.75” W x 0.5” H x 1.5” D
Shipping Weight: 0.5 lb
Features
Specifications
EXT-USB-144N
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