compression ratio TOYOTA TACOMA 2015 Accessories, Audio & Navigation (in English)

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2. RADIO OPERATION
HOW TO SUBSCRIBE TO XM
Satellite Radio
To listen to a satellite radio broadcast
in the vehicle, a subscription to the XM
Satellite Radio service is necessary.
An XM Satellite Radio is a tuner de-
signed exclusively to receive broad-
casts provided under a separate
subscription. Availability is limited to
the 48 contiguous U.S. states and
some Canadian provinces.
HOW TO SUBSCRIBE
It is necessary to enter into a separate
service agreement with XM Satellite
Radio in order to receive satellite
broadcast programming in the vehicle.
Additional activation and service sub-
scription fees apply that are not includ-
ed in the purchase price of the vehicle
and digital satellite tuner.
 For complete information on subscrip-
tion rates and terms, or to subscribe to
XM Satellite Radio:
U.S.A.
Refer to
www.siriusxm.com or call
1-800-967-2346.
 Canada
Refer to www.xmradio.ca
or call
1-877-209-0079.
NOTICE
● XM Radio Services Legal Disclaimers
and Warnings
• Fees and Taxes Subscription fee,
taxes, one time activation fee, and
other fees may apply. Subscription fee
is consumer only. All fees and pro-
gramming subject to change.
Subscriptions subject to Customer
Agreement available at www.siri-
usxm.com. (U.S.A.) or www.xmra-
dio.ca (Canada) XM service only
available in the 48 contiguous United
States and Canada.
Explicit Language Notice Channels
with frequent explicit language are indi-
cated with an “XL” preceding the chan-
nel name. Channel blocking is
available for XM Satellite Radio receiv-
ers by notifying XM at;
U.S.A. Customers:
Visit www.siriusxm.com or calling
1-800-967-2346
Canadian Customers:
Visit www.xmradio.ca or calling
1-877-209-0079
● It is prohibited to copy, decompile, disas-
semble, reverse engineer, hack, manip-
ulate, or otherwise make available any
technology or software incorporated in
receivers compatible with the XM Satel-
lite Radio System or that support the XM
website, the Online Service or any of its
content. Furthermore, the AMBE
® voice
compression software included in this
product is protected by intellectual prop-
erty rights including patent rights, copy-
rights, and trade secrets of Digital Voice
Systems, Inc.
● Note: this applies to XM receivers only
and not XM Ready devices.

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6. TIPS FOR OPERATING THE AUDIO SYSTEM
This is a general term that describes the
process of writing data on-demand to CD-
R, etc., in the same way that data is writ-
ten to floppy or hard discs.
 This is a method of embedding track-
related information in an MP3 file. This
embedded information can include the
track number, track title, the artist’s name,
the album title, the music genre, the year
of production, comments, cover art and
other data. The contents can be freely
edited using software with ID3 tag editing
functions. Although the tags are restricted
to a number of characters, the information
can be viewed when the track is played
back.
 WMA files can contain a WMA tag that is
used in the same way as an ID3 tag. WMA
tags carry information such as track title
and artist name.
 This is the international standard for the
formatting of CD-ROM folders and files.
For the ISO 9660 format, there are 2 lev-
els of regulations.
 Level 1: The file name is in 8.3 format (8
character file names, with a 3 character
file extension. File names must be com-
posed of one-byte capital letters and num-
bers. The “_” symbol may also be
included.)
 Level 2: The file name can have up to 31
characters (including the separation mark
“.” and file extension). Each folder must
contain fewer than 8 hierarchies. 
Playlists created using “WINAMP” soft-
ware have a playlist file extension (.m3u).
 MP3 is an audio compression standard
determined by a working group (MPEG) of
the ISO (International Standard Organiza-
tion). MP3 compresses audio data to
about 1/10 the size of that on conventional
discs.
 WMA (Windows Media Audio) is an audio
compression format developed by
Microsoft
®. It compresses files into a size
smaller than that of MP3 files. The decod-
ing formats for WMA files are Ver. 7, 8 and
9. This product is protected by certain
intellectual property rights of Microsoft
Corporation and third parties. Use or dis-
tribution of such technology outside of this
product is prohibited without a license
from Microsoft or an authorized Microsoft
subsidiary and third parties.
 AAC is short for Advanced Audio Coding
and refers to an audio compression tech-
nology standard used with MPEG2 and
MPEG4.
TERMS
PACKET WRITE
ID3 TAG
WMA TAG
ISO 9660 FORMAT
m3u
MP3
WMA
AAC