Requirements
• Computer with a Free USB port*
• Windows 2000, XP, Vista or Later
• Linux 2.6 (or Higher)

Operations
• Data Rate: 115.2 Kbps (Max.)
• Device Connection: 4
• FIFO: 16 Byte Hardware FIFO
• RS-232 Signal: TXD, RXD, RTS, CTS, DTR, DSR, DCD, RI GND
• Data Bit: 5,6,7,8
• Stop Bit: 1, 1.5, 2
• Power Mode: Bus Powered (Power Adapter is Optional)

Connectors
1x DC Power Jack
1x USB Type-B Female
4x Serial DB-9 Male

LEDs
1x Power On (Orange)
4x Port Status (Green)

Environment/Power
• Operation Temperature: 32~122 F (0~50C)
• Storage Temperature: -4~140 F (-20~60C)
• Humidity: 0~80% RH, Non-condensing
• Power Consumption: 0.5W

Physical
• Housing: Metal
• Weight: 0.8 lb (0.4 kg)
• Weight with Accessories: 1.6 lb (0.7 kg)
• Dimension: 1 x 4.8 x 3.25 in. (2.5 x 12.4 x 8.15 cm)

* Will not work through a USB hub