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442 Sound Devices 442 Field Mixers">
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Sound Devices 442
Field Mixer
The 442 Field Production
Mixer sets a new standard for functionality, size, and performance
for portable audio mixers. Its design was driven by the requirements
of professionals in film, TV news, documentary, radio, effects
recording, and music production.
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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:SD442 |
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Optional Accessory |
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Petrol PLHR Lightweight Harness
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Key Features |
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Lundahl
transformer-balanced mic or line-level inputs on XLR connectors
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Transformer-balanced line/tape/mic level output on XLR
connectors
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Continuously
adjustable input trim
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Variable
high-pass filter
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Continuously
variable pan control
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Phantom (48-volt
or 15-volt) or "T" microphone powering selected per channel
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Solo (PFL)
channel monitoring in headphones
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Peak limiters per
channel
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Direct outputs on
TA3 locking connectors
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Transformer-balanced line/tape/mic level output on Hirose
connector
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Balanced line or
tape level output on TA3 locking connectors
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Un-balanced TRS-stereo
tape level output on 1/8-inch connector
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Un-balanced
TS-mono mic level output on 1/8-inch connector
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Sunlight-viewable
LED meters with proprietary software-selected ballistics
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On-board MS
stereo matrix, channels 1 and 2
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Two independent
monitor return inputs for monitoring two-camera productions
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Push pots for
setup features keep front panel clutter-free
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Compact 6061
aluminum chassis
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Powered by four
AA batteries or external 5 - 18 VDC
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Specifications |
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Maximum Gain: |
81 dB - mic in to line out
41 dB - mic in to mic out
67 dB - mic in to tape out
101 dB - mic in to headphone out |
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Frequency Response: |
20 Hz - 30 kHz, +0.2, -0.5 dB, -1 dB @ 5 Hz
and 50 kHz typical |
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Equivalent Input Noise: |
-126 dBu (-128 dBV) maximum. (22 Hz - 22
kHz bandwidth, flat filter, trim control fully up) |
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Dynamic Range: |
115 dB minimum (trim fully down) |
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THD + Noise: |
0.007% typical (1 kHz, +4 dBu at line out),
0.09% max (50 Hz - 20 kHz, +18 dBu at line out, fader fully up) |
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Output Noise: |
-100 dBu (-102 dBV) maximum (22 Hz - 22 kHz
bandwidth, flat filter, master gain fully up, faders fully down) |
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High-Pass Filters: |
sweepable 80 Hz to 240 Hz, 12 dB/oct at 80
Hz, 6 dB/octave at 240 Hz |
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Temperature: |
operating: –20°C to 60°C, 0 to 95% relative
humidity; (non-condensing), storage: –40°C to 85°C |
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Powering: |
internal ±16 V (bi-polar) regulated audio
rails, 3.2-8 V range internal batteries, isolated (floating) external DC
input jack, 5-18 V
Locking 4-pin Hirose connector, pin-4 = (+), pin-1 = (-) |
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Metering: |
40 segment, sunlight-viewable,
selectable Peak, VU, or Peak (with or without peak hold) + VU ballistics |
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Weight: |
2.0 kg, (4.5 lbs) unpackaged with four
alkaline AA batteries |
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Input Clipping Level: |
0 dBu minimum (trim control fully down) |
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Line Output Clipping Level: (1% THD): |
20 dBu minimum
18 dBu minimum w/600 ohm load |
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Input Type: |
XLR mic - 2k ohm Z, transformer-balanced, 0
dBu max input
XLR line - 16k ohm Z, transformer-balanced, +40 dBu max input |
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Output Type: |
XLR & multi-pin @ line - 85 ohm Z,
transformer-balanced, +20 dBu max output
XLR & multi-pin @ mic - 150 ohm Z, transformer-balanced, +6 dBu max output
TA3 line - 1k ohm Z, impedance-balanced, +20 dBu max output |
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Common Mode Rejection Ratio: |
120 dB minimum at 80 Hz, mic input, 100 dB
minimum at 10 kHz, mic input |
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L/R Gain Matching: |
Mic in to Line Out: ± 0.1 dB |
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Mic Powering: |
(each mic selectable):
no power applied, 12 V phantom, 48 V, 12 V T-power |
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Input Limiters: |
affects the output of the mic preamps only
('Trim' stage), +18 dBu threshold, 20:1 limiting ratio, 1 mS attack time,
200 mS release time |
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Output Limiters: |
threshold selectable from +4 dBu to +20 dBu,
1 dB steps, 20:1 limiting ratio, 1 mS attack time,
200 mS release time |
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Dimensions: |
53 mm x 165 mm x 279 mm (H x W x D), 2.1” x
6.5 x 11" |
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