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-----Announcement Letter 195307-----
IBM ThinkPad 760C and 760CD Featuring Voice-Over-Data, plus ThinkPad
755 28.8 Kbps Modem Upgrade Introduced
Product Announcement 195-307
Announced on October 6, 1995
In Brief . . .
IBM ThinkPad 760 Family
Don't miss seeing the new 12.1-inch SVGA TFT display -- the largest
screen available in this size notebook computer.
Key Features
o Pentium 90MHz or 120MHz microprocessor (2.9 V) with internal cache
o Packed with power and function -- still a light-weight, compact
notebook
o Choice of 12.1 or 10.4 (measured diagonally) SVGA TFT display
o New keyboard with automatic tilt function and palm-rest area
o Large memory capacity (8MB to 40MB)
o High-capacity, removable hard disk: 720MB* or 1.2GB (option to
add second hard disk)
o Media processor: Programmable Mwave DSP subsystem for audio,
games, music; 28.8 Kbps data/fax modem; telephony (answering
machine/speakerphone)
o On the 760CD: Total Image Video with MPEG-1 and MPEG-2 HHR
support; Integrated removable 5.0-inch CD-ROM drive (4X)
o Choice of preinstalled SelectaSystem(TM) or Windows 95 operating
system plus selected applications
o HelpCenter(R) (800-772-2227)
----------------------------------------
Open the cover of the new ThinkPad(R) 760C or CD -- see the new,
extra-large 12.1-inch (measured diagonally) SVGA TFT display and the
new styling of the tilted keyboard with built-in palm rest -- and you will
realize that you are experiencing IBM's new generation of
ThinkPad notebooks. Add to that a fast Pentium** processor (up to
120MHz), large-capacity hard disk storage (up to 1.2GB*), media
processor (Mwave(R) Digital Signal Processor (DSP)), dual Infrared
(IR) transceivers, 64K color support, and highly functional ThinkPad
UltraBay(TM) -- you have everything you need, and more, in a compact,
light-weight notebook.
These new color models of the ThinkPad family emphasize faster
performance and advanced function. This function includes the
integrated media processor (Mwave DSP) providing stereo audio
support, .WAV and MIDI audio support, integrated (up to 28.8 Kbps)
data/fax modem support, full-feature telephony support (speakerphone
and telephone answering machine), and a slide volume control. The
ThinkPad 28.8 Kbps modem is the new 2.0 version of Mwave and
delivers significant improvements in usability, audio support, and
speakerphone quality. Additional function also includes integrated
IR for wireless data/file transfer.
Consider the ThinkPad 760CD system solution if you need more
advanced and integrated multimedia capability -- CD-ROM, audio, and
video combined. The integrated removable CD-ROM drive (150/600 Kbs),
Total Image Video with MPEG-1 and MPEG-2 Half Horizontal Resolution
(HHR) support, stereo speakers, theater sound (MIDI Wave Table Audio),
and other features make the ThinkPad 760CD far more than MPC-2
compliant, setting it apart from the rest of the ThinkPad family and much
heavier and less integrated multimedia competitive systems.
A 760C or 760CD system, combined with any one of the four IBM
docking solutions can easily become your primary personal computer,
providing an alternative to a desktop system unit.
Also announced today:
o Voice-over-data: The media processor (Mwave DSP) can be
enhanced
to provide concurrent voice-over-data communication via a single
phone line. o ThinkPad 755 28.8 Kbps Modem Upgrade (Mwave 2.0):
A program offered free from IBM allows selected ThinkPad 755s with
Mwave DSP to be upgraded to the same function as the ThinkPad
760C/CD media processor.
Single Unit Price Range: $5,349 to $7,449
Planned Availability Date
90MHz SelectaSystem(TM) models October 6, 1995
90MHz Windows+ 95 models October 27, 1995
Pentium 120MHz models(1) and 1.08GB HDD option November 30, 1995
Pentium 120MHz upgrade and kit(1) December 29, 1995
DESCRIPTION
ThinkPad 760 Family at a Glance
The ThinkPad 760C and 760CD advanced-function models bring you
new, innovative technology, instant productivity with preinstalled
software, and outstanding service and support.
Key reasons to consider the ThinkPad 760C and 760CD include:
o Intel Pentium 90MHz or 120MHz microprocessor (2.9 V) with internal
cache
o 12.1-inch (measured diagonally) SVGA (800 x 600) TFT display (has
35 percent more viewing area when compared to the 10.4-inch
display)
or
o 10.4-inch (measured diagonally) SVGA TFT display on the 760C
systems
Both of these displays have 64K simultaneous color support.
o New keyboard with automatic tilt function and palm rest area
o Large memory capacity (8MB to 40MB)
o High-capacity removable hard disks: 720MB and 1.2GB (available
only on the 760CD) and a second hard disk can be installed in the
ThinkPad UltraBay, making the maximum capacity 2.4GB (this
requires the use of the Second HDD Adapter optional feature)
o Local bus video
o Media processor -- programmable Mwave DSP subsystem for audio,
games, music; 28.8 Kbps data/fax modem; and telephony (answering
machine/speakerphone)
o Theater sound (MIDI Wave Table Audio)
o Li-Ion battery standard; capability to install two for much longer
battery operation
o Built-in microphone and speaker
o Slide volume control
o Two IR transceivers
o TrackPoint III
o Full complement of ports for peripheral connections
o 240-pin docking connector
o Removable 1.44MB floppy diskette drive
o Type III PCMCIA slot
o Power management
o Enhanced usability with the new ThinkPad feature utility program
o On-screen electronic personalization
o Choice of preinstalled operating systems:
- SelectaSystem allowing you to choose between preinstalled
operating systems: OS/2 Warp 3.0, IBM PC DOS 7, and Windows
3.11. Also included are selected software applications. When
you use OS/2 Warp, you can run multiple DOS, Windows, and
OS/2 applications at the same time without conflict. Plus, you
can take advantage of the selected OS/2 BonusPak applications
that come with OS/2 Warp, including IBM Works and an Internet
access via the IBM Global Network.
- Windows 95 with selected software applications
The ThinkPad 760CD has the following additional features:
o Port for the attachment of an external FDD (requires the
previously announced FDD External Attachment Kit (66G3618)
o MIDI/joystick
o Total Image Video with MPEG-1 and MPEG-2 HHR support. This
includes enhanced video and stereo speakers, video-in and
video-out (NTSL/PAL), video capture, hardware video acceleration,
and scaling. MPEG (Moving Pictures Experts Group) is an industry
standard for digital video compression. MPEG supports full-screen
video at 30 frames per second. The ThinkPad 760CD supports both
MPEG-1 and the much better quality MPEG-2.
o Integrated, removable 5.0-inch CD-ROM drive (4X)
ThinkPad 760 Family Features
LCD Display: Depending on the model, these systems come with a
12.1-inch or 10.4-inch (maximum viewable area when measured
diagonally) TFT with SVGA (800 x 600) resolution. These are bright
Active Matrix displays. The TFT display provides superior viewing
capability and helps lessen the glare indoors. The 12.1-inch screen
provides 35 percent more viewing area when compared to the 10.4-inch
screen and is the largest available on this size notebook computer.
Keyboard and TrackPoint III: The new keyboard has the familiar layout of
a ThinkPad with a function key capability that allows you to quickly
access system functions, such as power management control.
The keyboard tilts to a comfortable angle for typing when the system is
opened, and there is a palm rest area. If desired, you can adjust the
keyboard to have no tilt. The keyboard lifts up allowing access to the
FDD bay, HDD bay, and battery for quick upgrades or battery changes.
The TrackPoint III is an enhanced TrackPoint(TM) II with improved non-slip
TrackPoint cap and more accurate pointing capability through improved
software. The "drag and drop" function of the click buttons is enhanced.
You can lock and hold the buttons in without having to keep pushing on
them.
Processor: Depending on the model, these systems have a Pentium
90MHz or a Pentium 120MHz processor with an internal cache and
floating-point processor providing exceptional performance.
Memory: The ThinkPad 760 system is designed to use non-parity
memory. The system comes standard with 8MB RAM, upgradeable to a
total of 40MB using new 3.3 volt non-parity memory modules. This
high-capacity memory can handle almost any application the mobile
professional may have to execute.
PCMCIA: The Type III slot can accommodate either two Type I, two
Type II, or one Type III PC card. If additional PCMCIA cards are required,
the optional ThinkPad PCMCIA cartridge can be placed in the
ThinkPad 760 family UltraBay, providing an additional Type III slot.
The ThinkPad UltraBay not only can accommodate the PCMCIA Cartridge
option, but it can also house the optional 2.88MB diskette drive
(FDD), an additional Li-Ion battery, or a second hard disk drive.
IBM PC Card Director software is preinstalled and provides support for
the latest PCMCIA standard, 2.1. This software enables many
PCMCIA cards, allowing the user to simply plug in the card.
PC Card Director with Auto Configurator and Memory Device Driver: PC
Card Director helps you get status and information on PCMCIA cards
installed in the system. In addition, on OS/2 and on Microsoft**
Windows, PC Card Director can register an application program for
PCMCIA cards and execute them automatically.
Auto Configurator and Memory Device Driver enables supported
PCMCIA cards by sensing them automatically. PCMCIA cards supported
by Auto
Configurator and Memory Device Driver are listed in the Compatibility and
Supported Products section.
Storage: The customer-installable hard drive is 720MB or 1.2GB
standard. The 1.2GB HDD is available only on the 760CD. The drive is
easily removed by lifting up the keyboard. You can have multiple
"systems" simply by installing a different hard drive. Systems can also
be shared by users who have their own hard drive but no ThinkPad
system unit. A 1.44MB FDD drive comes standard. The ThinkPad
UltraBay, also standard with the system, is an intelligent bay that
switches its pinout signals to allow the installation of an FDD,
PCMCIA cartridge, second Li-Ion battery, or hard disk drive in what
would normally be just the floppy diskette drive bay. The installation of a
second hard file requires the ThinkPad Second HDD
Adapter optional feature.
The 760CD comes with a 5.0-inch CD-ROM, 4X-speed (150/600 Kps), in
the ThinkPad UltraBay instead of the diskette drive. The FDD is shipped
with the system.
Media Processor (Mwave DSP): The Mwave MDSP2780 operates at up
to 60 million operations per second for integrating audio, games, music,
data/fax modem, and telephony into a DSP. Features and benefits
include:
o 44.1KHz MPC-2 16-bit audio with real-time compression o
Simultaneous audio play and record o Digital audio mixing with up to
eight open .WAV sources o General MIDI compatible, 32-voice
wavetable synthesizer o Sound Blaster** support o Up to 28.8 Kbps
data/fax modem o Full-featured telephone
- Answering machine with variable speed message playback and
voice compression
- Hands-free, full-duplex speakerphone
This features set can be enhanced simply by upgrading the DSP
software.
Voice-Over-Data with ThinkPad 760C/CD: The media processor
(Mwave DSP) can be enhanced with the addition of the new Mwave
Digital Simultaneous Voice/Data (DSV/D) software enhancement, which
provides concurrent voice-over-data communication via a single phone
line. This can increase productivity when used with remote
communications and conferencing applications that can be purchased
separately. This can be used with the already preinstalled Triton
CoSessions Host program so the user can talk to the HelpCenter at the
same time their system is being remotely diagnosed by a technician,
resulting in better communications and faster problem solving. The
Mwave DSV/D software enhancement can be obtained, at no charge
from IBM, from the PC Company Bulletin Board Service (PCCBBS) at
919-517-0001 (toll call). Also, customers with access capability, can
obtain it from the Internet at FTP.PC.IBM.COM and from the ThinkPad
Forum on CompuServ. Call the HelpCenter at 800-772-2227 if assistance
is required.
Audio: The audio capability on the system board (DSP) and the
integrated microphone allow voice annotation and audio capability.
The system is equipped with audio in/out jacks for stereo speakers,
headphone, or external microphone. A separate slide volume control is
located to the rear of the keyboard on the system.
Video: The ThinkPad 760C system has the VESA local bus support
with video acceleration, providing exceptional video performance. The
760CD also has enhanced video that supports video-in and video-out
(NTSC/PAL), video capture, hardware video acceleration, and scaling.
Total Image Video with MPEG-2 Half Horizontal Resolution (HHR): The
760CD system has support for MPEG-1 as well as MPEG-2 HHR video
decoding for significantly improved video performance.
Infrared (IR): The use of IR is greatly enhanced by the incorporation of
Tranxit and Mind Path Presentation F/X Pro software on all models. This
combination of Mind Path products on the 760C/CD allows the system to
be controlled remotely(2), through the use of the wireless IR capability
during presentations. It also enables the use of effects such as magnify,
spotlight, and telestrator to be added to the LCD screen during
presentations.
(2) Requires the separate purchase of the Mind Path Remote
Controller kit from Mind Path Technologies, Dallas, Texas.
The system has IR transceivers in front and back for wireless file and
data transfer and printing. The ThinkPad 760 family is designed for
compliance with the Infrared Data Association (IrDA) IR data link
specification Version 1.0. The system supports three modes of
operation:
o IBM mode (from 57.6 Kbps to 1.15 Mbps) o HP** mode (from 9600 bps
to 115 Kbps) o Sharp** mode (9600 bps)
Preinstalled software provides wireless file transfer, file
synchronization, and clip board data transfer. With the infrared feature,
data can be exchanged with the following systems by using the vendor
software packages listed below:
Systems Software
Omnibook 300** LapLink Remote Access**
HP 100LX/200LX** Connectivity Pack for the
HP 100LX**
Sharp Wizard/Zaurus** PC Interface Software,
9000 Link for PCs OZ-990(W)**
The ThinkPad 760 family is shipped with the IR Mind Path Presentation
F/X Pro software. Special effects are performed by Presentation F/X
Pro software preinstalled on the hard disk drive. It is possible to change
the selection of effects and characteristics by using the setup screen of
the Presentation F/X Pro software.
At the time of shipment, mouse function is supported for DOS,
Windows, and OS/2. Special effect by the Presentation F/X Pro is
supported for Windows. The Presentation F/X Pro upgrade to OS/2 is
presented by the Mind Path Technologies, Dallas, Texas. For more
details, call 214-233-9296 for customer support sponsored by Mind
Path Technologies.
Other Features: The system has the full complement of ports
(enhanced parallel port, SVGA, pointer-keyboard, serial). In addition, a
240-pin connector supports the four IBM docking solutions:
o Dock I -- portable docking with a slot and bay o Dock II -- desktop
docking with slots, bays, and PCMCIA slots o Port Replicator I -- cable
manager with a Type III PCMCIA slot or
Type II PCMCIA slots o Port Replicator II -- cable manager only
The 760CD has additional ports: MIDI/joystick, video-in, video-out, and an
FDD external attachment port.
An RJ11 jack is also included, because the DSP provides data/fax
modem capability with speeds up to 28.8 Kbps. The RJ11 jack is
standard.
ThinkPad 755 28.8 Kbps Modem Upgrade (Mwave 2.0)
A program is introduced to allow current ThinkPad 755s with Mwave
DSP
(excluding the ThinkPad 755C, 755CS, and 755CX models without DSP)
to upgrade to the same function as the ThinkPad 760C/CD media
processor.
This program is offered free from IBM (other charges may apply) for the
next 90 days when downloaded from the IBM BBS at 919-517-0001
(toll call), from the Internet at FTP.PC.IBM.COM, and from the
ThinkPad Forum on CompuServ. If diskettes are required, they can be
requested for a nominal shipping and handling fee from 800-690-3882.
This offer provides users with the improvements to usability, audio
support, and speakerphone quality; but most importantly, it doubles the
speed of the modem to 28.8 Kbps. The modem alone has an estimated
value of $99. The upgrade will also provide voice-over-data
communications capability, which can be used with
Triton CoSessions Host for enhanced service and support from the
HelpCenter or other conferencing/remote control applications
(purchased separately), such as Intel Proshare and Procomm Plus. The
voice-over-data function is obtained in the same manner as for the
ThinkPad 760.
PRODUCT POSITIONING
The ThinkPad 760 is positioned as one of the highest full-function
families of IBM's mobile portable systems.
PUBLICATIONS
The following publications and diskettes are available for separate
purchase. To order, call IBM Software Manufacturing Solution (SMS)
Hotline at 800-879-2755.
The appropriate user's guide will be shipped with each system.
Order Part
Description Number Number
IBM ThinkPad Technical
Reference 760C/CD(3) S30H-2433 30H2433
IBM ThinkPad 760C
User's Guide S30H-2428 30H2428
IBM ThinkPad 760CD
User's Guide S30H-2429 30H2429
IBM ThinkPad 760C
Diskettes Group S30H-2463 30H2463
IBM ThinkPad 760CD
Diskettes Group S30H-2466 30H2466
IBM ThinkPad Mwave
Diskettes Group S30H-2467 30H2467
Order Part
Description Number Number
IBM ThinkPad Maintenance
Diskette S82G-3891 82G3891
IBM ThinkPad 760CD
Specification Sheet G221-4445
(3) Available November 1995
The Technical Reference is for programmers, engineers, and others
who want to understand the ThinkPad 760 family system unit in greater
detail. The publication includes functional specifications, hardware
specifications, and pinouts for peripheral connectors.
Service Publications (Manuals and Diskettes)
Order Part
Description Number Number
Hardware Maintenance
Manual Volume 2:
ThinkPad Computers S82G-1502 30H2357
Hardware Maintenance
Diskette S82G-3891 82G3891
The Hardware Maintenance Manual contains service and reference
information for ThinkPad computers. The service section includes
procedures for isolating problems to a FRU, related service procedures,
and an illustrated parts catalog. The reference section includes safety
information, product description, and general information about system
functions.
Publications may be ordered from an IBM Authorized Dealer, an IBM
representative, or through the Technical Directory. A complete listing of
ThinkPad and Personal Computer hardware publications is available by
calling the Technical Directory at 800-IBM-PCTB
(800-426-7282).
TECHNICAL INFORMATION
Specified Operating Environment
ThinkPad 760 Family: The Li-Ion battery is shipped as standard with
these models. Approximate operation hours and charging hours are:
Function Hours
ThinkPad 760C -- 12.1-inch SVGA
Power off/suspend charging 1.5 to 2.5
Charging during operation 2.0 to 3.0
Battery operation range
with one battery(4) 3.5 to 9.0
Battery operation range
with two batteries(4) 7.0 to 18.0
ThinkPad 760C -- 10.4-inch SVGA
Power off/suspend charging 1.5 to 2.5
Charging during operation 2.0 to 3.0
Battery operation range
with one battery(4) 3.8 to 10.0
Battery operation range
with two batteries(4) 7.6 to 20.0
Function Hours
ThinkPad 760CD
Power off/suspend charging 1.5 to 2.5
Charging during operation 2.0 to 3.0
Battery operation range
with one battery(4) 3.1 to 9.0
Battery operation range
with two batteries(4) 6.2 to 18.0
(4) The actual range may vary based on power management,
applications used, frequency of keystrokes, options used, or
system configuration.
Note: The Li-Ion or NiMH batteries for the ThinkPad 755 family will not
work in any ThinkPad 760C or 760CD system.
Physical Specifications(5)
ThinkPad 760C -- 12.1-inch SVGA
o Width: 297.0 mm (11.7 in) o Depth: 210.0 mm (8.3 in) o Height: 48.7
mm (1.92 in) o Weight: 3.09 kg (6.81 lb) with Li-Ion battery pack
ThinkPad 760C -- 10.4-inch SVGA
o Width: 297.0 mm (11.7 in) o Depth: 210.0 mm (8.3 in) o Height: 44.2
mm (1.74 in) o Weight: 2.78 kg (6.12 lb) with Li-Ion battery pack
ThinkPad 760CD
o Width: 297.0 mm (11.7 in) o Depth: 210.0 mm (8.3 in) o Height: 54.3
mm (2.14 in) o Weight: 3.39 kg (7.47 lb) with Li-Ion battery pack
Accessories
o Li-Ion battery pack: 400 g (0.88 lb) o FDD: 213 g (0.47 lb)
(5) Actual specifications may vary based on features, vendor
components, or manufacturing process.
Electrical Specifications
o Universal AC adapter: 100-240 V AC, 2.0 A, 50/60Hz o Li-Ion battery
pack: 10.8 V, 2.8 AH, 710 mAH/cell, 12 cell/pack
Heat Dissipation
o 136 Btu/hr maximum
Air Temperature for Shipping and Storage
o -20(degs) to 60(degs)C (-4(degs) to 140(degs)F)
Acoustic Noise Level: Class 3D (office environment)
o Sound pressure level (operator position): 40 dB (operating) o Sound
power level: 5.1 Bels (operating), 4.8 Bels (idling)
Note: The noise emission level stated is the declared (upper limit) sound
power level, in Bels, for a random sample of machines, typically
configured, and operating in idle mode; for example, powered on, but no
DASD read/write or other I/O activity. All measurements made in
accordance with ANSI S12.10, and reported in conformance with ISO
9296.
Operating Environment
Air temperature: 0 to 8,000 ft
o Operating: 5(degs) to 35(degs)C (41(degs) to 95(degs)F) (without
diskette) o Operating: 10(degs) to 35(degs)C (50(degs) to 95(degs)F)
(with
diskette inside unit) o System off: 5(degs) to 43(degs)C (41(degs) to
110(degs)F) o Storage/shipment: -20(degs) to 60(degs)C (-4(degs) to
140(degs)F) o Wet bulb (maximum): 29.4(degs)C (85(degs)F)
Air temperature: 8,000 to 10,000 ft
o Operating: 5(degs) to 31.3(degs)C (41(degs) to 88(degs)F)
(without diskette) o Operating: 10(degs) to 31.3(degs)C (50(degs) to
88(degs)F) (with
diskette inside unit) o System off: 5(degs) to 43(degs)C (41(degs) to
110(degs)F) o Storage/shipment: -20(degs) to 60(degs) C (-4(degs) to
140(degs)F) o Wet bulb (maximum): 25.7(degs)C (78(degs)F)
Note: The maximum temperature when system on is linearly decreased
from 8,000 ft to 10,000 ft.
Relative Humidity
o Operating: 8% to 95% (without diskette) o Operating: 8% to 80%
(with diskette inside unit) o Storage/shipment: 5% to 95%
Altitude
o 10,000 ft maximum (3,048 m)
Agency Approvals
o System Unit Approvals
- FCC Class-B Certified to comply with FCC Rules, Part 15 FCC ID
is ANO695NKZFB1 (760C/CD)
- VCCI CLASS 2 (0 db)
- CISPR22B
- UL-1950
- CSA C22.2 No. 950
- SEMKO
- NOM
- DEMKO
- UK-PTT
- JATE
- SASO
- OVE
Software Requirements: The following operating systems support the
ThinkPad 760 family. Refer to the Limitations section for support issues
unique to each operating system.
o IBM PC DOS 7, J7.0/V o IBM OS/2 Warp Version 3 o IBM OS/2 Warp,
Japanese Version 3.0 o MS-DOS 6.22 o Microsoft Windows 95 o
Microsoft Windows 3.11/J3.1 o Microsoft Windows for Workgroups 3.11
Systems software supported:
o IBM OS/2 LAN Server Entry Version 4.0(6) o IBM OS/2 LAN Server
Advanced Version 4.0(6) o IBM Communications Manager/2 Version
1.11 o IBM Database/2 OS/2 Version 1.2
(6) Only the client function portion was tested.
Compatibility and Supported Products
Refer to the 9546 Sales Manual pages, or contact your IBM
representative, for a complete list of supported features and options and
compatible IBM and vendor software. The Sales Manual is updated
periodically.
The ThinkPad 760 family of systems is designed to be compatible with
the PS/2(R). The ThinkPad 760 family systems contain BIOS/Easy
Setup/Diagnostics in their Flash ROM and also provide a graphical user
interface to set up the system and power management features for
OS/2 and Windows users. BIOS provides the hardware instructions and
interfaces designed to support the standard features of the ThinkPad
760 family systems and to maintain compatibility with many software
programs currently operating under DOS and OS/2 on the Personal
Computer XT(TM), Personal Computer AT(R), and the PS/2 family.
Limitations
o Enabling I/R on the host system during a co-sessions host session
is not supported.
o Voice-over-data (VOD) is only functional at 14,400 bps. If VOD is
enabled, the Mwave modem is automatically set to V.32 bis (14,400
bps). Additionally, a V.42 or V.42/V.42 bis connection is
required for successful VOD. MNP or asynchronous connections will
not support VOD. If VOD fails to operate, redial until you are
able to make the required connection. You may have to make
several attempts based on the status of your phone equipment.
o Currently, the VOD program is only supported in the native
Windows, and native DOS environments. It is not supported in
OS/2 (WIN-OS/2(TM)).
o Receiving a fax from a ThinkPad 755CE/CSE/CD/CX may intermittently
fail when using the FaxWorks Voice application. This may be
corrected by recording a new outgoing greeting in the FaxWorks
application. This situation will not occur if the ThinkPad 755
(sending system) is upgraded to Mwave 2.0.
o In OS/2 Warp or Windows 95, the call center will not function
correctly when playing MPEG.
o Mwave DSP related resources are not available after those devices
are disabled when using Windows 95.
o When using MPEG, the CD-i Interactive is not supported.
o When using Windows 95, CD-i cannot be played with the CD-ROM
driver supplied with Windows 95.
o Use boot manager when booting OS/2 Warp from a secondary drive.
o When using OS/2 Warp, some CD-i (very few) cannot be played.
o In OS/2 Warp, using a MIDI application concurrently with the modem
or with digital voice applications requires that the MIDI
application be opened first. Once the modem call is completed or
the digital video application is closed, MIDI play will be
resumed. If after completion of the modem and digital video
tasks, the MIDI play resumes with lesser quality or lower volume,
it may be necessary to rewind the MIDI file or to close and reopen
the MIDI application to restore full MIDI quality.
o In OS/2 Warp, the Mwave modem must be opened by selecting the
modem icon. The OS/2 modem is not started automatically.
o When a CD-i format CD is in the CD-ROM drive the system may not
start correctly when using OS/2 Warp. A fix will be provided
under OS/2 Warp APAR PJ19669.
o When a second HDD is in the ThinkPad UltraBay, it cannot be
formatted by the OS/2 Warp FDISK program after being assigned as
the logical drive. A fix will be provided under OS/2 Warp APAR
PJ19672.
o To improve performance when playing MPEG using OS/2 Warp, 12MB
of
system memory is recommended.
o To play video-in under OS/2 Warp, 12MB of system memory is
required.
o When using Microsoft Windows 3.11 or Windows 95, the chapter
control related functions of the video CD player may not work with
some Karaoke CDs.
o The Hardware Video (HV) Expansion function is not supported when
64K color is selected at 640 x 480 resolution in Windows.
o A power.exe is required when using Mwave in a DOS environment
so
that there will not be sound loss after suspend/resume during
games.
o A suspend/resume operation during a modem application in the
Windows DOS box may cause the application to hang. The modem
application should be closed before entering a suspend.
o A suspend/resume operation during audio recording may result in
unexpected results. Audio recordings should be stopped before
entering suspend.
o When using Windows 95 or OS/2 Warp Version 3, a
suspend/resume
operation during AVI file, MPEG file, video-CD, CD-i playing, and
other video-in feature operation may cause an audio/video
synchronous problem or the application to hang. The application
should be closed before entering a suspend.
o Modem/fax/telephony features do not support PBX.
o MPEG-2 HHR PAL format clips cannot be played back regardless of
operating system.
o In OS/2 Warp, video-in recorder cannot be used with the following
applications concurrently, as it may cause the applications to
hang.
- Digital video 3 (MPEG playback)
- Video CD-i player (Video CD playback)
- Digital video player (H/W acceler
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