141
Topics in this section include:
Specifications
Various product specifications for
the 664 are provided here for your
convenience. They relate to inputs
and outputs, powering, environmental
parameters, as well as physical aspects
of the mixer.
Specifications are subject to change
without prior notice.
For the latest information available on
all Sound Devices products, visit our
.
n
ame
D
escription
Frequency Response
·
10 Hz to 50 kHz ± 0.5 dB
THD + Noise
·
0.09% max (1 kHz, 22 Hz–22 kHz BW, fader at 0, 0 dBu output)
Equivalent Input Noise
·
-126 dBu (-128 dBV) maximum. (22 Hz - 22 kHz bandwidth, flat filter, trim
control fully up)
Inputs
·
XLR Mic: Active-balanced for use with ≤600 ohm mics
·
XLR Line: Active-balanced for use with ≤2k ohm outputs
·
RTN A, B, C (3.5 mm/10-pin): Unbalanced stereo for use with ≤2k ohm out
-
puts
·
Link I/O: Unbalanced stereo for linking to Sound Devices 664, MixPre-D, 302,
442, and 552.
Input Impedance (ohms
actual)
·
XLR Mic: 4k ohms
·
XLR Line: 10k ohms
·
RTN A, B, C (3.5 mm/10-pin): 30k ohms
·
Link I/O: 2k ohms
Input Clipping Level
·
0 dBu minimum (trim control fully down)
Maximum Input Level
·
XLR-3F Mic: 0 dBu (0.78 Vrms)
·
XLR-3F Line: +40 dBu (80 Vrms)
·
RTN A, B, C (3.5 mm/Multi-pin): +24 dBu (12.4 Vrms)
·
Link I/O: +6 dBu (1.5 Vrms)
Input Limiters
·
+16 dBu threshold
·
20:1 limiting ratio
·
1 mS attack time
·
500 mS release time
Analog Inputs
Summary of Contents for 664
Page 1: ... 664 Field Production Mixer with Integrated Recorder User Guide ...
Page 4: ...User Guide 4 ...
Page 20: ...User Guide 20 ...
Page 48: ...User Guide 48 ...
Page 60: ...User Guide 60 ...
Page 68: ...User Guide 68 ...
Page 76: ...User Guide 76 ...
Page 88: ...User Guide 88 ...
Page 108: ...User Guide 108 ...
Page 112: ...User Guide 112 ...
Page 118: ...User Guide 118 Status Bar Viewing Area Tab Bar ...
Page 140: ...User Guide 140 ...
Page 146: ...User Guide 146 ...
Page 174: ...User Guide 174 ...
Page 180: ...CS 688 180 ...