Video Resolutions Mode

Resolution

 

Refresh Rate

 

 

 

 

 

CRT Only

 

LCD/CRT Simultaneous

 

 

 

 

640x480x256

90

 

60

 

 

 

 

640x480x64K

90

 

60

 

 

 

 

640x480x16M

90

 

60

 

 

 

 

800x600x256

90

 

60

 

 

 

 

800x600x64K

90

 

60

 

 

 

 

1024x768x256

90

 

60

 

 

 

 

Parallel Port

Item

Specification

 

 

Parallel port controller

NS PC87392

 

 

Number of parallel port

1

 

 

Location

Rear side

 

 

Connector type

25-pin D-type

 

 

Parallel port function control

Enable/Disable by BIOS Setup

 

 

Supports ECP/EPP

Yes (set by BIOS setup)

 

 

Optional ECP DMA channel

DMA channel 1 and 3

(in BIOS Setup)

 

 

 

Optional parallel port I/O address

378, 278, 3BC

(in BIOS Setup)

 

 

 

Optional parallel port IRQ

IRQ7, IRQ5

(in BIOS Setup)

 

 

 

USB Port

Item

Specification

 

 

USB Compliancy Level

2.0

 

 

OHCI

USB 2.0

 

 

Number of USB port

4

 

 

Location

Rear side

 

 

Serial port function control

Enable/Disable by BIOS Setup

 

 

PCMCIA Port

Item

Specification

 

 

PCMCIA controller

TZ 1520

 

 

Supports card type

Type II, Tpye III

 

 

Number of slots

Two type II, one type III

 

 

Access location

Left side

 

 

Supports ZV (Zoomed Video) port

Yes

 

 

Supports 32 bit CardBus

Yes (IRQ17)

 

 

Keyboard

 

 

Item

Specification

 

 

 

 

 

 

 

 

Keyboard controller

Mitsubishi LPC keyboard controller M38857

 

 

 

 

 

 

 

 

 

 

26

 

TravelMate 240/ 250

Page 35
Image 35
Acer 250 manual Video Resolutions Mode, Parallel Port, USB Port, Pcmcia Port, Keyboard, TravelMate 240