Contec SPI-8450-LLVA - Manual (Page 102)

CHAPTER 8 - BIOS Setup
SPI-8450-LLVA
95
Description Choice
RxD, TxD Active
Consult your IR peripheral documentation to
select the correct setting of the TxD and RxD
signals
IR Transmission Delay
Select the value required by the IR device
connected to the IR port. Full-duplex mode
permits simultaneous two-direction
transmission. Half-duplex mode permits
transmission in one direction only at a time. If
no infrared port is present in the system, select
Disabled.
UR2 Duplex Mode
Select the value required by the IR device
connected to the IR port. Full-duplex mode
permits simultaneous two-direction
transmission. Half-duplex mode permits
transmission in one direction only at a time. If
no infrared port is present in the system, select
Disabled.
Use IR pin
Consult your IR peripheral documentation to
select the correct setting of the TxD and RxD
signals.
Onboard Parallel Port
Select a logical LPT port name and matching
address for the physical parallel (printer) port