PCI to 2 Serial Port Card, PCIE 2 Port Serial Expansion Card, RS232 RS-232 2 Port Extension Adapter Card, Support 2000/2003 /

Specifications:Color: Shown as the picturesPackage weight: 110gInstruction:Install a PCI to R232 expansion card on your computer:1. Turn off the computer and the devices connected to the computer.2. Open the chassis cover and insert the card into the PCI slot that is not in use and secure it.3. Close the chassis cover and connect the wires of the PCI to R232 expansion card.Package List:1 x PCI to 2 Serial Port Card1 x Drive CDNote:1. When the PCI to R232 expansion card is at selftest in PC, the system will prompt that there is a device.2. Each PCI to R232 expansion card takes an interrupt, and it is automatically assigned by the system. The port number is determined by the PCI location.3. In system, if the system does not install other similar products, the port is named generally from COM3, which is related to the motherboard COM port number.4. In system, if you want to replace with the new card and the new driver, you must delete the original card from the 'multifunction card'.5. Strictly prohibit inserting or pulling put the card / connecting cable when power on.

• Compliant with PCI 2.1 specification, support 32-bit PCI bus. Plug and play, automatic allocation of IRQ and I / O address.
• One host can support multiple multi-serial card. Data bit: 4, 5, 6, 7, 8 bytes.
• Parity bit : NONE EVEN OLD SPACE MARK. Stop bit : 1, 1.5, 2.
• control: None, hardware, Xon / Xoff. Support 2000/2003 / operating system.
• The maximum data transfer rate is up to 1M / S. RoHS compliant.