Right panel connectors and controls – Sound Devices 722 User Manual
Page 14
722 User Guide and Technical Information
12
v. 2.67
Features and specifications are subject to change. Visit www.sounddevices.com for the latest documentation.
Right Panel Connectors and Controls
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2
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6
1)
AES3id Input
Unbalanced digital input accepts two
channel AES3 (or S/PDIF) on BNC con-
nectors. Supports sample rates up to 200
kHz.
2)
FireWire (IEEE-1394) Port
Connection to a computer (Mac OS,
Windows 2k/XP, Vista, Linux) to access
the internal hard drive and Compact-
Flash volumes as mass storage devices.
Also used to attach external FAT32-
formatted FireWire drives to the 722 for
direct recording and copying.
3)
C. Link In/Out Ports
RS-232 protocol interface on 6-pin
modular (“RJ-12”) connector for link-
ing multiple 7-Series recorders together.
Word clock and machine transport are
over C. Link.
4)
External DC In
Accepts sources of 10–18 volts DC for
unit powering and removable Li-ion
battery charging. The Hirose 4-pin con-
nector is wired pin-1 negative (
-
), pin-4
positive (+). Pin-2 (
-
) and pin-3 (+) are
used to charge the removable Li-ion
battery. DC ground at both pins-1 and
2 is at the same potential as chassis and
signal ground.
5)
Word Clock Input and Out
Provides clock input and output for the
722. Word input accepts sample rates
between 32 kHz and 192 kHz. Word
clock output is the rate that box is run-
ning. There is no sample rate conversion
utility in the 722.
6)
AES3id Output
Unbalanced digital output, two-channel,
for Output Bus 2. Signal source is menu-
selected.
7)
Rotary Switch
When in the Setup Menu, the Rotary
Switch moves among menu items; push
to enter a selection or to enter data. In
record and playback modes, rotate to
select headphone monitor source; push
action is user selectable.