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11
ProMix 4 Installation and Operation Manual
SPECIFICATIONS
SPECIFICATIONS**
Input Level
+4dBu nominal. +18dBu max.
Line Input Impedance
1K ohms balanced.
Stereo/Mix-Minus Output level:
+4dBu nominal, +18dBu max, @ 600 ohms.
Stereo and Mix-Minus Impedance:
100 ohms balanced, 47 ohms unbalanced.
Microphone Gain:
+28 to +60dB.
System Gain:
Up to +7 dB.
Frequency Response:
35 to 20 kHz, +/- 0.5 dB.
Noise:
70 dB below nominal, output.
THD+N:
<0.004%, at nominal level, any frequency.
<0.008%, at maximum level, any frequency.
IMD:
<0.004%, at nominal level, any frequency.
(250/7 kHz)
<0.008%, at maximum level, any frequency.
(250/7 kHz)
Connectors:
Female XLR Microphone connection, ¼” TRS
audio inputs, XLR output, RJ45 output.
Removable screw terminal block remote con-
trol.
Power:
12 VDC Universal.
Size:
11.0” W x 7.9” D x 3” H
Weight:
4.0 lb.
Options:
ProMix Hub-6
All audio measurements per Audio Precision Portable One Plus test set referenced
to +4 dBu operating level with standard IEC-A weighting. Accurate noise and
crosstalk measurements require inputs to be terminated with a suitable source
impedance. **Specifications subject to change without notice.
*Windows is a registered trademark of Microsoft Corporation.
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