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Release Notes: Firmware: 1.02, Windows driver: 1.02, Mac driver: 1.03, Cubase LE 4: 4.0.3
TASCAM US-1641
Release Notes
Maintenance Items
Version 1.02
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Corrected a problem where starting Mac applications
would take a long time when the system is set to 88.2 or 96
kHz and has MIDI ports.
Corrected a problem where some machines would devel-
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op a periodic noise after more than an hour of use.
For Firmware
For Mac OS X Driver
Version 1.03
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Corrected a problem in which video playback from Internet
sites such as YouTube had not been smooth on Macs with
OSX 10.5.6, which has been sold since 2008.
Version 1.02
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The precision of audio latency adjustment when in ASIO
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mode has been improved.
A problem in which MIDI note information from the
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MIDI OUT could be lost if MIDI notes from the DAW
had exactly the same timing has been fixed.
NOTE
Refer to the manual for your DAW software, for
example, to confirm that the MIDI ports being used
are connected by the method suitable for the DAW,
and set them correctly.
For example, if the MIDI port does not appear correct-
ly, confirm that there are no conflicts in the MIDI
device assignments.
Version 1.01
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This version fixes an issue with the previous driver where
switching the sample rate did not work.
NOTE
When using Digital Performer (DP) 5.1x, always select
the project sample rate via the Audio MIDI setup utility.
For Windows Driver
Version 1.02
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The precision of audio latency adjustment when in ASIO mode
has been improved.
New Features
For Windows
Version 1.02
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This version is compatible with 64-bit editions of Windows
XP and Windows Vista. Please contact TASCAM customer
support for details.
For Mac OS X
Version 1.01
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This version adds support for Leopard (10.5.1).
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