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29

Basic recording methods

The following table shows the approximate lengths of time you can record using
CompactFlash cards.

Recordable times on a CompactFlash card

Recordable times (approximate)

Units: minutes

* The recording times listed above are approximate. The actual length of time you are able to record
may be slightly different than shown here, so please allow some leeway in your recording plans.
* Use the R-1 itself to format the CompactFlash card.
* Use the included AC adaptor when recording continuously for an extended time.
* If there are multiple files, the total time that can actually be recorded will be less than the time
shown above.

fig.mic-LR.eps

The R-1’s internal microphone is stereo. Audio entering
the microphone at the right side of the R-1 is recorded
on the right (R) channel, while the audio picked up by
the left microphone is recorded on the left (L) channel.
If you want to use the internal microphone,
don’t connect anything to the mic input jack or
line input jack.
If a microphone or cable is connected to the mic
input jack or line input jack, these inputs will
take priority, and the internal microphone will
not be used.

1

Make sure that the R-1’s power is turned off. Also set the

input volume

to the
minimum position.
If you want to hear (monitor) the sound while recording from the internal
microphone, connect a set of headphones to the phones jack and use them for
monitoring. If you connect external speakers and attempt to use them for
monitoring, acoustic feedback will occur, so don’t attempt to monitor through
speakers.

CompactFlash size
File type 64 MB 256 MB 512 MB 2 GB
WAV, 24 bit/44.1 kHz

315 31 125

WAV, 16 bit/44.1 kHz

523 47 188

MP3, 16 bit/320 kbps

26 102 208 831

MP3, 16 bit/256 kbps

32 128 260 1,039

MP3, 16 bit/192 kbps

43 170 346 1,386

MP3, 16 bit/160 kbps

52 205 416 1,663

MP3, 16 bit/128 kbps

65 256 520 2,079

MP3, 16 bit/ 96 kbps

86 341 693 2,772

MP3, 16 bit/ 64 kbps

130 512 1,040 4,158

Recording with the internal microphone

L R
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