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722 Sound Devices 722 HD Portable Digital Recorder ">
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Sound Devices 722
Portable, High-Resolution Audio Recorder
The ultimate DAT
upgrade. The two-track 722 breaks limitations of 16-bit DAT and
opens the world of high-resolution 24 bit, 192 kHz (sampling) audio
recording. Storage is to internal 40 GB hard drive or removable
Compact Flash (or both). The sub-three pound 722 is powered from
standard Li-on camcorder batteries or external 1018 VDC.
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C931-TA-XL-2 |
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| TA3-F to XLR-M 15"
Adapter Cable |
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Product Code:SD722 |
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722 Left Panel |
722 Right Panel |
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Key Features |
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Two-channels of Sound
Devices next generation microphone preamps with phantom, limiters, and
high-pass filters
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Records to internal 40
GB hard drive, removable Compact Flash, or both storage medium
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AES3 (XLR) or AES3id
(unbalanced AES on BNC) digital inputs and AES3id outputs
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Programmable,
sunlight-viewable LED level metering
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WAV format, mono or
poly files, uncompressed PCM audio
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24-bit or 16-bit (with
or without dither) and sampling at 32 kHz-192 kHz
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MP3 encode and decode,
32 to 320 kb/s stereo file
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FireWire (IEEE-1394)
port for high-speed data transfer to computers
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6-pin modular C. Link
serial input and output for unit linking and future control and
expansion
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Removable Li-on
rechargeable battery compatible with Sony M- and L-mount Li-on batteries
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10–18 VDC
external input powers and charges on-board battery
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Aluminum &
stainless-steel chassis for exceptional durability and light weight
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Class-defining compact
size
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Designed for the same
operational environmental extremes as Sound Devices field mixers
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Specifications |
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Sampling Frequency: |
internal: 32, 44.1, 48, 48.048, 88.2, 96,
96.096, 176.4, 192 kHz; external: 32192 kHz via word clock input |
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Internal Data Path and Processing: |
32 bit, 192 dB dynamic range |
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A/D, D/A Converters: |
24 bit, 192 kHz sample rate maximum |
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A/D Dynamic Range: |
114 dB, A-weighted bandwidth
110 dB, 20 Hz 22 kHz bandwidth |
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D/A Dynamic Range: |
112 dB, A-weighted bandwidth
108 dB, 20 Hz22 kHz bandwidth |
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Frequency Res. Mic or Line: |
10 Hz40 kHz, +0.1, -0.5 (gain controls
centered), Fs 96 kHz |
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Equivalent Input Noise: |
Mic: -133 dBu max (-135 dBV), 50 ohm
source, A-weighted filter
Mic: -131 dBu max (-133 dBV) max, 50 ohm source, 20 Hz20 kHz BW flat
filter, gain fully up
Mic: -130 dBu max (-132 dBV), 150 ohm source, A-weighted filter
Mic: -128 dBu max (-130 dBV), 150 ohm source, 20 Hz20 kHz BW flat filter,
gain fully up |
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THD + Noise: |
Mic: 0.004% max (1 kHz, 22 Hz22 kHz BW,
gain control down, -15 dBu input); line: 0.004% max (1 kHz, 22 Hz22 kHz
BW, gain control down, +16 dBu input) |
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Gain:
(input dBu to -20 dBFS) |
mic (normal gain mode): 25 to 70 dB; mic
(low gain mode): 10 to 55 dB; line: -6 to 18 dB, 0.1 dB increments |
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Input Clipping Level: |
Mic input: -5 dBu minimum (normal gain
mode, gain control fully down); mic input: +10 dBu minimum (low gain mode,
gain control fully down); line input: +26 dBu minimum (gain control fully
down) |
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High-Pass Filters: |
40, 80, 160, 240 Hz @ 12/18/24 dB/oct (all
menu selectable) |
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Mic Powering: |
(each XLR selectable): 48 V phantom through
6.8k resistors, 10 mA per mic available, menu-selected per channel in mic
or line level positions |
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Mic Input Limiters: |
analog (pre-A/D converter), dual-stage
optocoupler and FET,
-4 dBFS threshold, 20:1 limiting ratio, 5 mS attack time, 200 mS release
time |
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Analog Line Output Clipping Level: |
+24 dBu minimum, 10k ohm load
Attenuation & Resolution 0 to 40 dB, 1 dB increments |
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I/O Digital: |
AES3-id 75 ohm, 0.5 V p-p, S/PDIF
compatible with RCA adapter |
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Digital Storage: |
internal hard drive ATA-5 interface 1.8-in
or 2.5-in hard drive 42007200 RPM supported, FAT32 formatted,; Compact
Flash CF type I, II, and + (microdrive) compatible, FAT32 formatted; file
types: WAV, mono or polyphonic; MP3 @ 64, 96, 128, 240, or 320 kb/s
stereo; utilities: format, speed test, and repair utility for internal HD
and CF volumes |
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Data Transfer / Control: |
FireWire peripheral-mode,IEEE-1394a
compliant, 6-pin FireWire, Windows 2000, XP, Mac OS X only: C. Link 6-pin
modular input and output, RS-232 machine control, word clock, time code
transfer |
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Metering: |
76-segment (4 x 19), sunlight-viewable,
selectable peak, VU, or peak (with or without peak hold) with VU
ballistics, variable brightness |
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Powering: |
operating cell, removable 7.2 V (nominal)
Sony M- or L-type Li-on, operational from 6 8 V; time code battery, 1.2
V AA nickel metal-hydride; power supply (external) 1018 V, 1 A minimum,
via locking 4-pin Hirose connector, use Hirose #HR10-7P-4P (DigiKey#
HR100-ND) for locking mating DC connector; pin-4 = (+), pin-1 = (-) or
pin-3 = (+) and pin-2=(-). |
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Environmental: |
operation and storage: ambient temperature
555° C, relative humidity (non-condensing) <80% |
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Other: |
LCD Display 202 x 32 pixel, extended
temperature, backlit display; tone oscillator 100 Hz10 kHz, variable
output, assigned to tracks or outputs (menu-selectable); |
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Dimensions and Weight: |
45 mm x 209 mm x 125 mm (H x W x D) 1.8 x
8.2 x 4.9 mass unpackaged: 1.2 kg, (2.6 lbs) without battery |
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