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Recording Audio
The different grade settings are shown in the following table.
3
Turn on the power of the AR-200.
* Use a narrow-tipped object to set the MODE switches to ON or OFF.
RDAC-Mode (Signal Processing Format)
(REC MODE SW 4, 5)
The RDAC mode is a type of digital data processing system for recording.
On the AR-200, you can select from among four modes.
fig.rec-04
LINEAR enables recording at the highest sound quality, but uses the most space
on the card. MODE1 uses up the least card space, and is suited to long recording
times. Select an RDAC mode that matches the circumstances of use.
Procedure
1
Turn off the power of the AR-200.
2
Set the SW 4 and 5 REC MODE switches on the AR-200’s
bottom panel.
The different grade settings are shown in the following table.
3
Turn on the power of the AR-200.
* Use a narrow-tipped object to set the MODE switches to ON or OFF.
ANNOUNCE
LONG2
LONG1
STANDARD
HIGH
S-HIGH
ON
OFF
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
SW 1 SW 2 SW 3
RDAC-Grade
LINEAR :
MODE3 :
MODE2 :
MODE1 :
16 bit PCM Recording
Amount of card
memory consumed
Sound
quality
High
Large
Small
More than 2.5 times the recording time
of Linear.
About 2.5 times the recording time of Linear.
About 4 times the recording time of Linear.
MODE 1
MODE 2
MODE 3
LINEAR
OFF
ON
OFF
ON
OFF
OFF
ON
ON
SW 5SW 4
RDAC-Mode
If the type of card does not
provide the recording time you
want, change the RDAC mode
or RDAC grade setting to use
less card capacity, then
perform recording again.
"Card Audio Recording
Time Chart"
(P.53)
AR-200_e.book 20 ページ ２００３年７月１４日 月曜日 午後１時１１分