Sound Devices 702 Sound Devices 702
Two-channels of Sound Devices next generation microphone preamps with phantom, limiters, and high-pass filters
Records removable Compact Flash cards for convient file audio file storage
AES3 (XLR) or AES3id (unbalanced AES on BNC) digital inputs and AES3id outputs
Programmable, sunlight-viewable LED level metering
WAV format, mono or poly files, uncompressed PCM audio
24-bit or 16-bit (with or without dither) and sampling at 32 kHz-192 kHz
MP3, MP2 decoder, 64 to 320 kb/s stereo file
FireWire (IEEE-1394) port for high-speed computer access ot the Compact Flash card
6-pin modular C. Link serial input and output for unit linking and control with the CL-1
Removable Li-on rechargeable battery compatible with Sony M- and L-mount Li-on batteries
10-18 VDC external input powers and charges on-board battery
Aluminum & stainless-steel chassis for exceptional durability and light weight
Designed for the same operational environmental extremes as Sound Devices field mixers
Sampling Frequency:
internal: 32, 44.1, 48, 48.048, 88.2, 96, 96.096, 176.4, 192 kHz; external: 32-192 kHz via word clock input
Internal Data Path and Processing:
32 bit, 192 dB dynamic range
A/D, D/A Converters: 24bit, 192kHz max.
A/D Dynamic Range: 114 dB, A-weighted bandwidth,
110 dB, 20 Hz - 22 kHz bandwidth
D/A Dynamic Range: 112 dB, A-weighted bandwidth,
108 dB, 20 Hz-22 kHz bandwidth
Frequency Res. Mic or Line:
10 Hz-40 kHz, +0.1, -0.5 (gain controls centered), Fs 96 kHz
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 Hz-20 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 Hz-20 kHz BW flat filter, gain fully up

THD + Noise:
Mic: 0.004% max (1 kHz, 22 Hz-22 kHz BW, gain control down, -15 dBu input); line: 0.004% max (1 kHz, 22 Hz-22 kHz BW, gain control down, +16 dBu input)

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

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)

High-Pass Filters:
40, 80, 160, 240 Hz @ 12/18/24 dB/oct (all menu selectable)

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

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

Analog Line Output Clipping Level:
+24 dBu minimum, 10k ohm load
Attenuation & Resolution 0 to 40 dB, 1 dB increments

I/O Digital:
AES3-id 75 ohm, 0.5 V p-p, S/PDIF compatible with RCA adapter

File Storage:
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 CF cards

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 pass-through

Metering:
38-segment (2 x 19), sunlight-viewable, selectable peak, VU, or peak (with or without peak hold) with VU ballistics, variable brightness

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) 10-18 V, 1 A minimum, via 4-pin Hirose connector.

Environmental:
operation and storage: ambient temperature 5-55° C, relative humidity (non-condensing) <80%

Other:
LCD Display 202 x 32 pixel, extended temperature, backlit display; tone oscillator 100 Hz-10 kHz, variable output, assigned to tracks or outputs (menu-selectable);

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: 1.0 kg, (2.1 lbs) without battery