Output analog, Inputs/outputs – digital, Digital storage – Sound Devices 702T User Manual
Page 77: Data transfer / control, Time code, Powering
702T User Guide and Technical Information
75
Output Analog
Line Output Clipping
Level
+20 dBu minimum, 10k ohm load
Attenuation & Resolution 0–40 dB, 1 dB increments
Output Topology
Line: fully electronically-balanced, RF, ESD, short, and overload protected; pin-2 driven hot,
pin-3 driven cold; let pin-3 float for unbalanced connections.
Inputs/Outputs – Digital
AES3-id
75 ohm, 1.0 V p-p, S/PDIF compatible with RCA adapter
Digital Storage
Compact Flash
CF type I, II, and + (microdrive) compatible, FAT32 formatted, up to 2 TB addressable
File Types
WAV (AES-31 format), mono or polyphonic, at supported Fs, 24-bit or 16-bit
FLAC, (Free Lossless Audio Codec)
MP3 @ 32, 64, 96, 128, 160, 192, 256, or 320 kb/s stereo
MP2 @ 64, 96, 128, 160, 192, 256, or 320, 384 kb/s stereo
Utilities
format and speed test for CF and external media
Data Transfer / Control
FireWire
drive-mode, IEEE-1394a compliant, 6-pin FireWire, Windows 2000, XP, Vista, Mac OS X only
C . Link
6-wire modular input and output, RS-232 machine control, word clock, time code transfer
Time Code
Modes Supported
free run, record run, 24 hour run, external time code receive
Frame Rates
23.976, 24, 25, 29.97DF, 29.97ND, 30DF, 30ND
Accuracy
<0.2 ppm, when tuned with Ambient Master Controller, holds TC clock for 8 hours after main bat-
tery removal (AA time code battery installed); after 8 hours, retains time of day
Input / Output
20k ohm impedance, 0.3V p-p (–8 dBu) minimum / 1k ohm impedance, 3.0V p-p (+12 dBu)
Powering
Internal Voltages
±16 VDC regulated audio rails
5 VDC data
3.3 VDC data
1.5 VDC DSP core
48 VDC phantom power
Power supply (batteries) operating cell, removable 7.2 V (nominal) Sony M- or L-type Li-ion, operational from 6–8 V,
time code battery, 1.2 V AA nickel metal-hydride
Power supply (external)
10–18 V, 1000 mA minimum, via locking 4-pin Hirose connector, use Hirose #HR10-7P-4P
(DigiKey# HR100-ND) for locking mating DC connector; pin-1 (
-), pin-2 (-), pin-3 (+), pin-4 (+).
See
Powering
section for additional details