Fully compliant USB 2.0 Standard, backward compatible with USB1.1 USB to RS485 converter adapter Support laptop USB port support baud rate range: 75bps – 115200bps, up to 6Mbps For access control systems; cards, various industrial automation; instrumentation Supports Plug, Play and hot-swap ( USB side) Parking; bus fare, restaurant; staff attendance, highway toll station; ATM support system: Windows XP, Vista, Windows 7, Linux, MACOS and WinCE 5.0 drive size: 6.1×1.6×1.3cm Communication distance up to 1.2KM No external power supply or data cable needed Small enough to carry with you anywhere
