Edirol R-4Pro - Manual (Page 28)

28
Getting ready to use the R-4 Pro
When using the R-4 Pro on battery power, a battery icon is shown in the lower right of the display. As the
battery runs down, the battery icon will change as follows.
fig.bat-caution.eps
When the battery reaches Level 0, the message in the figure is
shown. Replace the batteries as soon as possible.
If you continue using the R-4 Pro when the batteries are low, the
screen is the figure is shown, and then the power automatically
turns off shortly thereafter.
■ Battery life
(When using alkaline batteries, 44.1 kHz, 16-bit, stereo, with phantom power off)
* The values for battery life shown above are only approximate; they will vary depending on your system and
conditions of use.
* Battery life is shortened if the display backlighting is left on or if you make heavy use of effects. You can specify how
long the backlight is to remain on with the System settings. For details, refer to “4 LCD Setup” (p. 75).
Battery status
Remaining charge Display
Level 4 (sufficient)
Level 3
Level 2
Level 1
Level 0 (little remaining)
Continuous playback approximately 3.5 hours
Continuous recording approximately 2 hours
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