Sound Devices 722 User Manual And Technical Information page 9

Power Key
10)
Press and hold to power up the 722.
Press and hold to power down.
Charge LED
11)
Indicates the status of the onboard
battery charger. Flashes when exter-
nal power is connected and battery is
charging; solid when battery is fully
charged.
Power LED
12)
Indicates that the 722 is powered and
available for operation. Flashes when
the removable battery or external DC is
in a low-voltage state.
Record Key
13)
Used to start recording. The 722 is a
record-priority device, pressing this key
starts recording and discontinues all
other functions, except fi le operations.
Pressing key while recording can set a
cue marker or start a new fi le, as select-
ed in the setup menu.
Stop/Pause Key
14)
Press and hold this key for 150 ms to
stop recording. In playback mode, a sin-
gle press pauses playback (play-pause),
allowing audio scrubbing with the FF
and REW keys. Another press of the key
enters play-stop mode where the FF and
REW keys select fi les for playback from
the current directory. One more press
of the key exits playback mode. In the
setup menu the stop key is also used
to exit from any menu, returning to the
main display.
LCD Backlight Key
15)
Press to toggle LCD and keyboard
backlighting. Hold the key and turn the
Rotary Switch to adjust the brightness of
LEDs. In menu mode, functions as the
cancel key.
722 User Guide and Technical Information
Fast Forward Key
16)
Performs fast-forward (FF) scrubbing
through the played fi le when pressed in
playback and play-pause mode. Play-
pause indicated by fl ashing A-time on
LCD. Fast forward rate increases the lon-
ger the key is held. In play-stop mode
(indicated by fl ashing fi lename on LCD)
selects the next fi le in the record folder
(either daily folder or main folder).
Play Key
17)
Plays back the fi le displayed in the LCD.
If pressed immediately after recording is
stopped, the most recently recorded fi le
is played back.
Rewind Key
18)
Performs reverse (REW) scrubbing
through the played fi le when pressed in
playback and play-pause mode. Play-
pause indicated by fl ashing A-time on
LCD. Reverse playback rate increases
the longer the key is held. In play-stop
mode (indicated by fl ashing fi lename
on LCD) selects the previous fi le in the
record folder (either daily folder or main
folder).
HDD Key (File Viewer)
19)
Press to enter the File Viewer. Any avail-
able drive, folder, and valid audio fi le
will appear in the fi le listings. Selected
drive is shown in white type. Press-and-
hold to toggle between available drives.
If only one drive is present, press-and-
hold is disabled.
Headphone Output Peak LED
20)
Indicates overload of the headphone
amplifi er. When lit, the headphone cir-
cuit is overloading. Reduce headphone
level.
LIM LED
21)
Indicates that the microphone input
limiters are engaged. This LED does not
show input limiting activity
tor #27, Microphone Input Limiter
(see descrip-
LEDs).
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