Chapter 2 Installation 27IrDA Connector (IR1)The IrDA connector (IR1) can be configured to support wirelessinfrared module. With this module and application software, suchas laplink or Win95/98 Direct Cable connection, user can transferfiles to or from laptops, notebooks, PDA, and printers. Thisconnector supports HPSIR (115.2Kbps, 2 meters), ASK-IR (56Kbps)and Fast .Please install infrared module onto IrDA connector, enable infraredfunction from BIOS setup, and make sure to have correct orienta-tion when you plug onto IrDA connector.Pin Signal1 +5V2 N.C.3 IRRX4 GND5 IRTX