| Technical specifications |
| USB |
| Compliance | USB1.1/2.0 compliant |
| Connector | USB type A |
| Speed | 12Mbps(full-speed) |
| Serial interface |
| Numbers of ports | 1 |
| Serial standards | RS-232 |
| Connector | DB9 male |
Serial Line protection | | ESD Protection | 15KV embedded |
| Performance |
| Baudrate | 300bps to 115.2Kbps |
| Serial Communication Parameters |
| Data Bites | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Parity | None, Even, Odd, Space, Mark |
| Flow Control | RTS/CTS, XON/XOFF |
| FIFO | 128 bytes |
| Serial Signals |
| RS-232 | TXD, RXD, RTS, CTS, DTR, DSR, DCD, RI, GND |
| Driver Support |
| Operating System | Support Windows98/ME and Windows2000/XP, Windows Server 2003/2008, Windows 7/Vista |
| Physical Characteristics |
| Weight | Products only: 70g Packaged: 120g |
| Dimension | 70mm×35mm×18mm(wiring 1.5m) |
| Environment |
| Working temperature | -20 to 60°C |
| Storage temperature | -25 to 85°C |
| Humidity | Relative humidity 5% to 95% |