<p>and high quality</p> <p>No need external power, powered by USB port</p> <p>Fully compliant USB 2.0 standard , backward compatible with USB1.1</p> <p>Support System: Windows XP , Vista, Windows 7 , Linux , MacOS , and WinCE5.0 drive</p> <p>All kinds with RS485 port device parameter settings , data communication</p> <p>USB-RS485 converter adapter</p> <p>USB connector: to PC</p> <p>RS485 connector: to RS485 device</p> <p>Supports baud rate range: 75-115200bps, up to 6Mbps</p> <p>Operating temperature range: -40C ~ +85C</p> <p>Communication distance: 1200m (max.)</p> <p>Size: 6.1x1.6x1.3cm</p> <p>Black colour</p> <p>Short distance, such as computer peripheral equipment settings, the use of common data lines can be. control</p> <p>centralized control of household electrical appliances</p> <p>Access Control System; cards</p> <p> of industrial automation; appliances</p> <p>parking; bus fees</p> <p>Canteen; staff attendance</p> <p>road station; ATM</p> <p>Download</p> <p>Package Contents:</p> <p>1 USB to RS485 converter</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>