Protech Systems PPC-7400, Operation Manual

Page: 80 / 118

Chapter 4 Award BIOS Setup
PPC-740X USER
′
S MANUAL
Page: 4-17
RxD, TxD ACTIVE:
This item allows you to determine the active of RxD, TxD.
IR TRANSMISSION DELAY:
This item allows you to enable/disable IR transmission delay.
UR2 DUPLEX MODE:
This item allows you to select the IR half/full duplex function.
USE IR PINS:
This item allows you to select IR transmission routes, one is RxD2m, TxD2
(COM Port) and the other is IR-Rx2Tx2.
ONBOARD PARALLEL PORT:
This item allows you to determine access onboard parallel port controller with
which I/O address.
PARALLEL PORT MODE:
Select an operating mode for the onboard parallel (printer) port. Select
Normal, Compatible, or SPP unless you are certain your hardware and
software both support one of the other available modes.
EPP MODE SELECT:
Select EPP port type 1.7 or 1.9.
ECP MODE USE DMA:
Select a DMA channel for the parallel port for use during ECP mode.
PWRON AFTER PWR-FAIL:
This item allows you to select if you want to power on the system after power
failure. The choice: Off, On, Former-Sts.