70
R-K731
Messages
Displayed Message
Meaning
No Disc
There is no CD inserted.
R
Insert a CD.
No Program
No tracks are programmed.
R
Program the tracks you want to listen to. (See P.30, 36)
R
Cancel program mode and use normal playback. (See P.31, 37)
Program Full
An attempt was made to program a 31st track.
R
You can program only up to 30 tracks. (See P.31, 37)
Not Support
An iPod/iPhone that is not supported with this device is connected. (See P.32)
Non-PCM
The
[DIGITAL IN]
terminal on the rear panel of the main unit is receiving non-PCM
input signals. (See P.13)
Unlock
The component connected to the
[DIGITAL IN]
or
[PC IN]
terminal on the rear panel of
the main unit is not turned on. Alternatively, there is no signal input.
––– kHz
The sampling frequency of the input PCM signals is outside the playable range.
. . . . . . . . . . . .
There is no TAG information. (See P.23)
Term
Meaning
Page
AAC
An abbreviation for "Advanced Audio Coding". This is a compression standard that
applies only to the audio component in image compression methods used for digital
broadcasting, etc.
23
Bit rate
A value indicating the amount of information processed per second. The higher the bit
rate, the better the sound quality.
23
CD-DA
Refers to music CDs. Almost all discs normally referred to as "CDs" are actually CD-DA
discs.
22
MP3
An audio compression method developed by Germany's Fraunhofer IIS, which achieves
high rates of data compression by discarding data not readily audible to humans. MP3
can compress data down to rates of approximately 1/11 (128 kbps) while retaining
sound quality equivalent to a music CD.
23
Sampling
frequency
A value that indicates the number of times per second analog signals are sampled for
conversion to digital signals.
The sampling frequency for music CDs is 44.1 kHz. Nor-
mally, the higher the sampling frequency, the better the sound quality.
23
TAG information
Information included in audio fi les, such as title, artist, album, and genre.
23
USB
A standard for the interface to connect peripheral devices to a computer. This system
supports USB 1.1 and 2.0.
22
USB mass storage
class
A standard for computer control of a USB device. It also makes it possible for a com-
puter to recognize a connected USB device as an external storage device.
22
WMA
An abbreviation for the "Windows Media™ Audio" audio compression and encoding
system developed by Microsoft Corporation of the U.S.
23
Glossary of Terms
R-K731̲E.indb 70
R-K731̲E.indb 70
2011/10/07 14:08:52
2011/10/07 14:08:52
