User`s manual

26
3. INSTALLATION
Parallel Port
The QS440VA includes a parallel port
(EPP/ECP compatible). The parallel port
is capable of being disabled or remapped
to either the secondary LPT address or the
primary LPT address through BIOS if
another parallel port is installed. The
parallel port contains 12mA source output
drivers on the drive interface and
incorporates “Chip Protect” circuitry for
protection against damage due to printer’s
power being on.
Serial Port
The motherboard has two serial ports. The
electrical characteristics are compliant with the
EIA-232-D Serial Communications Specifications.
The serial ports may be remapped over other
installable serial ports or disabled through the
BIOS.
Parallel Port
COM 1 COM 2