INTRODUCTION

User’s Manual

Keyboard

Built-in85 keys or 86 keys, compatible with IBM® enhanced keyboard, embedded numeric overlay, dedicated cursor

control,

and

keys. See Chapter 5, The Key-

board, for details.

 

Pointing Device

Built-in A Touch Pad and control buttons in the palm rest enable control of the on-screen pointer.

Power

Battery pack

The computer is powered by one rechargeable lithium-

 

ion battery pack.

RTC battery

The internal RTC battery backs up the Real Time Clock

 

(RTC) and calendar.

AC adaptor

The universal AC adaptor provides power to the system

 

and recharges the batteries when they are low. It comes

 

with a detachable power cord. Because it is universal, it

 

can receive a range of AC voltage between 100 and 240

 

volts.

Ports

Headphone

Enables connection of a stereo headphone.

Microphone

Enables connection of a monaural microphone.

Bulit-in Microphone

A built-in microphone lets you record sounds into your

 

applications.

Parallel

Parallel printer or other parallel device (ECP compatible).

 

(Provided with some models)

Infrared

This infrared port is compatible with Infrared Data Associ-

 

ation (IrDA 1.1) Fast InfraRed (FIR) standards. It enables

 

cableless 4 Mbps data transfer with IrDA 1.1 compatible

 

external devices. (Provided with some models)

External monitor

15-pin, analog VGA port supports VESA DDC2B com-

 

patible functions.

Docking

Special port for connecting an optional Port Replicator.

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Toshiba PTA42 user manual Pointing Device, Power, Ports