T4800CT Specifications General Information Model number: T4800CT TFT Color display 500MB PA1161U-T2A (FCC ID# CJ6UK454) Dimensions: T4800CT - 11.7"X x 8.3"D x 2.2"H Weight: 6.9lbs. with battery pack Voltage: Computer DC input: 18VDC, 1.7A Universal AC adapter: 100-240 VAC 50-60 Hz Batteries: Removable rechargeable NiMH battery pack 2 + hrs. battery life per charge; recharges in 1.5 hrs. off/3 hrs. on Internal NiMH backup battery for memory backup, vanadium lithium RTC battery for real time clock CPU: SL enhanced i486TM DX4 75MHz (16KB internal cache; integrated math coprocessor) RAM memory: 8MB standard, 3.3 volt operation (640KB conventional memory plus 7.360MB which can be configured as RAM disk, expanded (LIM/EMS 4.0), and/or extended memory, plus 128KB shadow ROM Memory expandable up to 24MB using 4, 8 or 16MB user installable credit card style memory Video: 1MB video RAM Local-bus video and graphics accelerator with BitBLT Number of keys: 82 Keyboard type: 101-key keyboard compatible. Full- function 82 key sculptured keyboard with 12 dedicated function keys and 8 dedicated cursor control keys. Arrow keys arranged in an inverted "T" pattern. Drives: One 1.44MB 3.5" floppy disk drive One 500MB hard disk drive Standard features: MaxTimeTM power management capabilities including: AutoResume electronic bookmark AutoSave data protection Selectable processing speeds CPU sleep mode Automatic display and hard drive power down Low battery warning and audible alarm System auto off LCD brightness Battery save mode Speaker volume Software sounds Panel power Card modem power Auto on timer Sound card power Panel close alarm Digital battery gauge HWSetupTM System Configuration Memory information HDD size and enabling PCMCIA slot/Serial port/Parallel port setup Display setup CPU cache enable Hotkey enable Boot Priority Sound system address Ext. keyboard Fn key configuration APM integrated in system BIOS QuickRead status icons System control hotkeys including instant hotkey screen blank BIOS in Flash ROM Multi-level password protection Shadow BIOS ROM System reset button 3 year U.S. and International warranty (One year warranty on battery) Product Support Meets standards for EPA Energy Star Computer Program Preinstalled software: MS-DOS 6.2 operating system Windows For Workgroups 3.11 Windows Sound System 2.1 Run Time Video for Windows 1.1 including IndeoTM Viseo 3.1 Ultrafont, Quickport drivers Hypertext on-line documentation (disk resident) includes T4800CT reference Pointing device: BallpointTM mouse version 2.0 with cordless QuickPortTM connection Software Compatibility: Compatible with software written for the IBM PC/XT/AT using VGA, EGA, or CGA resolution graphics modes. IBM super video graphics array (SVGA) compatible dislplay system. Microsoft Windows Sound System (wave audio) compatible. Interfaces SVGA color video port (supports 640 x 480, 256 colors internal or external; 800 x 600, 16 colors; 800 x 600, 256 colors; 1024 x 768, 256 colors external) PCMCIA 2.01 compliant slot (16mm) supports type 1, II, or III cards PCMCIA 2.01 compliant type II slot (5mm) RS-232-C serial port Parallel printer/external diskette drive port 150 pin expansion bus connector for options Desk Station IV docking station or optional SCSI adapter PS/2 keyboard port PS/2 mouse port Credit card style memory slot Kensington cable lock slot QuickPortTM connection for BallPointTM mouse Audio-out headphone or external speaker jack Input jack for external microphone Audio System 16 bit sound Wave audio compatibility Built-in stereo speaker and microphone Headphone or external speaker jack Microphone jack Color TFT-LCD Active Matrix Display Display area: 7.6"W x 5.7"H; 9.5" diagonal Resolution: 640 x 480 Dot pitch: .30mm x .30mm Aspect ratio: 1 : 1 Contrast: 100 : 1 Colors: 256 colors out of a palette of 262,144 in 640 x 480 mode Simultaneous display to external monitor on video modes up to 640 x 480, 256 colors 2.5" 500MB Hard Disk Drive Toshiba HDD: MK2428FC Number of Heads: 4 Interface: IDE Cylinders: 1920 Rotation Speed: 4000 RPM Interleave: 1:1 Data Transfer Rate (to/from media): 31.6 MBit/Sec (to/from buffer): 18.9 MBit/Sec Formatted Capacity: 500 MB Buffer Size: 512 KB Average access time: 12ms Recording method: RLL 1-7 Hardware Switches and Controls 1) Power on/off Located on left side of computer 2) Reset Located on left side of computer Environmental Specifications 1) Operating condition Ambient temperature: 41 to 95 degrees F. 5 to 35 degrees C. Relative humidity: 20% to 80% non-condensing Altitude (from sea level): -180 to 10,000 ft. (-60 to 3,000 meters) 2) Non-Operating condition Ambient temperature: -4 to 149 degrees F. -20 to 65 degrees C. Relative humidity: 10% to 90% non-condensing Altitude (from sea level): -180 to 30,000 ft. (-60 to 10,000 meters) max. 3) Wet bulb temperature condition Ambient temperature: 79 degrees F. (26 degrees C.) maximum HotKeys used with Fn key Fn + F1 Instant security ON/OFF Fn + F2 Power save mode Fn + F3 AutoResume Enable/Disable Fn + F4 Speaker volume adjustment - off, high, medium, low - press key repeatedly to set level Fn + F5 Internal/Simultaneous/External displays - press key repeatedly to set choice Fn + F10 Arrow (cursor control on numeric keypad overlay) Fn + F11 Numeric keypad overlay Fn + F12 Scroll Lock Fn + Up/Down arrow Brightness adjustment Fn + Alt Simulate IBM enhanced keyboard Right ALT Fn + Ctrl Simulate IBM enhanced keyboard Right CTRL Fn + Enter Simulate IBM enhanced keyboard numeric keypad enter Options and Extra Accessories PC-PA2012U 4MB 3.3V memory card PC-PA2013U 8MB 3.3V memory card PC-PA2014U 16MB 3.3V memory card (no longer manufactured) NW2014U 16MB 3.3V memory card T24NW Noteworthy PCMCIA Type II 2400/9600bps data/fax modem (no longer manufactured) T144NWX Noteworthy PCMCIA Type II 14400bps data/fax modem (no longer manufactured) PC-T144PF4 14mm PCMCIA 2.01 compliant 14400bps data/fax modem (dual RJ-11) (no longer manufactured) NW144CR Noteworthy 14,400 bps Cellular-ready data/fax modem NWMOTO Cellular direct connect kit (Motorola) NWNOKI Cellular direct connect kit (Nokia) NW500L Noteworthy NewsCard(tm) Wireless Receiver NWTR01X Noteworthy PCMCIA type II Token Ring card NWETH01X Noteworthy 10BaseT PCMCIA type II Ethernet card NWETH02X Noteworthy 10Base2 PCMCIA type II Ethernet card NW3270 Noteworthy PCMCIA type II 3270 emulation card SW3270 IBM PC/3270 software for NW3270 card NWHD105M3 Noteworthy PCMCIA Type III 105MB Hard disk drive NWHD262M3 Noteworthy PCMCIA Type III 262MB hard disk drive PA28064 Cryptcard (DES) PCMCIA Type II data encryption card PA2420UXRA Battery pack - Nickel Hydride (2400mAh) (no longer manufactured) PA2429URA Batteyr pack - Nickel Hydride (2600mAh) PC-PA2422U Battery pack recharger PC-PA2478U Universal AC adapter PC-PA801L Statpower Prowatt 125 auto adapter PC-PA2113 Toshiba 150 pin SCSI adapter (no longer manufactured PC-PA3350L Kensington security cable lock PC-PA2701U DeskStation IV PC-PA180B PC pack carrying case (blue) PC-PA180R PC pack carrying case (red) (no longer manufactured) NWCCAFB Twin fabric carrying case NWCCALB Twin leather carrying case NWCCBLB Leather expanded size carrying case NWCCDFB Universal carrying case NWCCUFB Ultimate computer carrying case, black NWCCUFGY Ultimate computer carrying case, gray NWCCUFGN Ultimate computer carrying case, hunter green PC-PA877LX Fabric carrying case (no longer manufactured) PC-PA1050L Leather attache case PA2805U Ballpoint mouse V2.0 with Quickport connection NWSCSI01 Noteworthy PCMCIA SCSI-II adapter PA2209US External PS/2 keyboard NW621P 17-key numeric keypad, parallel port NW623S 17-key numeric keypad, serial port System Memory Map Space Address range (Kilobytes) Used For: ------------- ----------- ---------- '00000000' 640 Conventional memory '0009FFFF' '000A0000' 128 Video RAM '000BFFFF' '000C0000' 32 Video BIOS ROM '000C7FFF' (Shadow RAM) '000C8000' 32 Reserved '000CFFFF' '000D0000' 64 Reserved '000DFFFF' '000E0000' 32 Reserved '000E7FFF' '000E8000' 32 Backup RAM '000EFFFF' '000F0000' 64 System BIOS ROM '000FFFFF' (Shadow RAM) '00100000' 7,424 System working '007FFFFF' memory '00800000' 16,384 Optional working '017FFFFF' memory '01800000' 256 The rest of system '0183FFFF' working memory '01840000' Memory expansion in '07FEFFFF' expansion port '07FF0000' 64 System BIOS ROM '07FFFFFF' (Duplicated) Interrupts Interrupt Level Assigned To: --------- ----- ------------ -- NMI I/O Channel check 0 Timer (channel 0) 1 Keyboard 2 PIC #2 1 3 COM 2 4 COM 1 5 Reserved 6 Floppy disk 7 Printer 1 or Windows Sound System 2 8 RTC 9 Software Redirect to INT 0Ah or *Windows Sound System 10 *Windows Sound System 11 *Windows Sound System 12 PS/2 mouse 13 Numeric data processor 14 Hard disk 15 Reserved *: Select one NMI level from 7, 9, 10, or 11 in the Windows Sound System SETUP program. DMA channels DMAC Channel Assigned To: ---- ------- ------------ 0 *Windows Sound System #1 1 *Windows Sound System 2 Floppy disk 3 *Windows Sound System #2 4 Cascade for DMAC #1 5 Reserved 6 Reserved 7 Reserved *: Select one NMI level from 0, 1, or 3 in the Windows Sound System SETUP program. I/O Port Assignment Port Address From / To Device / Function --------- ----------------- '000' / '01F' 82C37; DMA Controller 1 '020' / '03F' 82C59; PIC1 '040' / '05F' 82C54; Timer '060' / '06F' KBC *6 '070' NMI Mask Register '070' / '07F' RTC '080' / '09F' DMA Page Register *3 '0A0' / '0BF' 82C59; PIC 2 '0C0' / '0DF' 82C37; DMA Controller 2 '0E0' / '0EF' Special Register *2 '0F0' / '0F7' Math Coprocessor '100' / '1EF' VGA '1F0' / '1FF' HDC '200' / '207' Game I/O *1 '208' / '20F' (Not used) '210' / '217' Expansion Unit *1 '218' / '21F' (Not used) '220' / '257' (Not used) '258' / '25F' (Not used) '260' / '267' (Not used) '268' / '26F' (Not used) '270' / '277' (Not used) '278' / '27F' Parallel PRT 2 *1 '280' / '2A7' (Not used) '2A8' / '2AF' Reserved for EMS *1 '2B0' / '2B7' (Not used) '2B8' / '2BF' Reserved for EMS *1 '2C0' / '2DF' (Not used) '2E0' / '2E7' (Not used) '2E8' / '2EF' Reserved for EMS *1 '2F0' / '2F7' (Not used) '2F8' / '2FF' Serial port 2 (COM 2) '300' / '31F' Prototype Card *1 '320' / '32F' XT type HDC *1 '330' / '337' (Not used) '338' / '33F' Serial Port 3 (COM 3) *5 '340' / '377' (Not used) '378' / '37F' Parallel PRT 1 '380' / '38F' SDLC, Bisynchronous 2 *1 '390' / '39F' (Not used) '3A0' / '3AF' Bisynchronous 1 *1 '3B0' / '3BF' MDA, Parallel PRT 3 '3C0' / '3DF' CGA, EGA, VGA '3E0' / '3E7' (Not used) '3E8' / '3EF' Serial Port 3 (COM 3) *5 '3F0' / '3F7' FDC *4 '3F8' / '3FF' Serial Port (COM 1) '400' / '47F' (Not used) '480' / '49F' DMA High-Page Register *3 Note: *1 Used for expansion cards installed in DeskStation IV expansion slots. *2 Used only for T4800CT *3 16 x 8 bit read-write registers are assigned to addresses '080' to '08F' and '480' to '49F', however, part of this area is assigned for DMA page register and DMA high-page register. The area not used for either of these registers can be used for other purposes. However, if ports '&90' to '&9F' are accessed, '&80' to '&8F' are also accessed. '&81', '&82', '&83', '&87', '&89', '&8A', '&8B', and '&8F' are used for DMA Page Register/DMA High Page Register. '&80', '&84', '&85', '&86', '&88', '&8C', '&8D', and '&8E' are used for other purposes or not used. & = 0; DMA Page Register &=4: DMA High Page Register *4 '3F6' and '3F7' are used for HDC. *5 Used for DeskStation IV's COM 3 *6 '060', '064' KBC, '061' is system status port.