Sound Devices MixPre-D - Manual (Page 14)

MixPre-D User Guide and Technical Information
12
v1 .0 Features and specifications are subject to change . Visit www .sounddevices .com for the latest documentation .
Connector Pin Assignments
Connector Pin Assignments Notes
XLR-F
Analog Inputs 1-2
1 – ground
2 – signal (+)
3 – signal (-)
3 .3k ohm input impedance, Mic- and Line-level Transform-
er Balanced . For unbalanced, pin 1 and pin 3 tied together
= ground, pin 2 = positive .
3 .5 mm
Return Input
tip – signal L
ring – signal R
sleeve – signal ground
Mates with 3 .5 mm TRS jack . Signal is unbalanced .
XLR-M
Master Outputs/
AES Output
1 – ground
2 – signal (+)
3 – signal (-)
Transformer balanced, Output Level is selectable using
switch between Mic or Line-level . For unbalanced, pin 1 =
ground, pin 2 = positive, pin 3 = floating (unconnected) .
Balanced AES3 Out on Right XLR connector, 110 ohm,
2 V p-p, AES3 and S/PDIF compatible with RCA adaptor .
3 .5 mm
Tape Output
tip – signal L
ring – signal R
sleeve – signal ground
Mates with 3 .5 mm TRS jack . Signal is unbalanced .
TA3-M
Stereo Mic Output
1 – ground
2 – left signal
3 – right signal
Unbalanced stereo output for interconnection to stereo
mic inputs . Mic level (-36 dBu) . Mates with Switchcraft
TA3F-type connector .
1/4-inch Female
Headphone
Made In
Reedsburg, Wisconsin
USA
www.sounddevices.com
This device complies with the
FCC Rules, Part 15, Class B.
1
2
3
4
5
6
7
8
788T
A
B
C
D
E
F
BFS d
0
IN CF EX
ARM ARM
BFS d
0
INPUT PWR
MENU
HDD
REC
R
L
KEYBD OUT IN C.LINK
AES I/O, GPIO, PWR
COMPACT FLASH
MENU
SELECT 1 2 3
4 5,6 UNBAL
ANALOG BAL LINE OUTS FW800 FW400 USB
BAL AES
OUT
1,2 3,4 TIMECODE
SYNC
WORD / VID IN
DC IN
10-18V
PIN 4
PIN 1
( )
( )
+
-
WORD OUT
tip – signal L
ring – signal R
sleeve – signal ground
Mates with 1/4-inch TRS jack .
Hirose 4-pin
DC Input
1 – ground
2 – not connected
3 – not connected
4 – DC (+)
10-17 Volt DC input . Mates with Sound Devices XL-NPH
and XL-WPH3 powering accessories . See Accessories for
details .
Specifications
Frequency Response 20Hz - 30 kHz, +0 .2, -0 .5 dB (relative to 1 kHz level with 150 ohm source, gain controls
set at 50%)
Equivalent Input Noise -126 dBu (-128 dBV) max . mic in to line out (150 ohm source, flat weighting, 22 Hz - 22
kHz bandwidth, gain control set at 50% or higher, phantom power off)
Input Clipping Level -10 dBu min . (mic level) +28 dBu min . (line level)
Gain • Line to Line, max: 26dB
• Line to Mic, max: -14dB • Mic to Mic, max: 26dB
• Mic to Line, max: 66dB
• Unbalanced mic TA3 relative to Line out: -36dB
Dynamic Range 110 dB min ., mic input to line output
THD + Noise 0 .05% max . (from 50 Hz to 22 kHz @ +4 dBu output level)
Common Mode Rejection Ratio 100 dB min . at 80 Hz, 60 dB min . at 10 kHz
Inputs Transformer-balanced, 2k mic input impedance, 16k line input impedance
Outputs • XLR-Line/Mic: active-balanced, 100 ohm output impedance
• XLR-AES3: balanced, 110 ohm, two-channel, on right XLR connector
• TA3: unbalanced mic-level output, pin-2 left, pin-3 right, pin-1 ground, 200 ohm output
impedance
• Tape (3 .5 mm) Unbalanced, tip-left, ring-right, sleeve-ground, 2 .1k ohm output imped-
ance
Output Noise -100 dBu (-102 dBV) max . (22 Hz - 22 kHz bandwidth, flat filter)
High Pass Filters 80 Hz or 160 Hz (switch selectable), 6 dB per octave
Phantom Power 12-volt through 680 ohm resistors or 48-volt through 6 .8 k resistors (switch selectable)