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TX-MX2R Audio Mixer / Distribution Amplifier
Pro Net: $99.91
Price: $74.93
You Save: $24.98 (25 %)
Item Number: TX-MX2R
Manufacturer: Radio Design Labs
Manufacturer Part No: TX-MX2R
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Mix 2 unbalanced mono signals
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Combine stereo into mono
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Gain trim for each input
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Two active isolated outputs from the input signal (s)
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Isolation between inputs
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HighQuality unbalanced audio
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The TXMX2R is the ideal choice in installations requiring the active, isolated mixing of two unbalanced linelevel audio sources to feed either one or two unbalanced destinations.
The input circuits are highimpedance, linelevel (10 dBV) and are each isolated from each other. Therefore the modules may be used to bridge an unbalanced stereo source without affecting the stereo separation. Each output from the TXMX2R is a mono mix of the stereo signal. Normally, the gain trimmers are set to unity gain. If either channel is low, the gain of that channel may be adjusted up to 6 dB.
The TXMX2R may also be used to mix two separate sources into a single output. The mixing circuit in the module is an active summing amplifier.
The output driver provides two separate, identical output signals from the input signal or signals. This output distribution amplifier therefore allows the TXMX2R to be used as a twooutput audio distribution amplifier. If it is desired to distribute a single source to two destinations, one of the inputs may be left unused without any loss of performance.
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Typical Performance:
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Inputs (2):
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10 dBV
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Input Impedance:
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10 k
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Noise:
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< 75 dB (referenced to 10 dBV)
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THD+N:
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< 0.05% (0.01% typical)
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Frequency Response:
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25 Hz to 45 kHz (+/ 0.5 dB)
15 Hz to 70 kHz (+/ 1 dB)
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Gain (per channel):
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Unity to +6 dB nominal (adjustable)
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IMD:
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0.01% typical
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Outputs (2):
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100 unbalanced, 10 dBV to drive low or high impedance unbalanced lines
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Headroom:
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> 27 dB (24 Vdc supply)
> 18 dB (12 Vdc supply)
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Power Requirement:
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GROUNDREFERENCED, 12 to 33 Vdc @ 10 mA
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Have a Question?
Expert advice is only an email or phone call away. Email advice@globalav.com or call 1-800-595-4436 to speak with one of our knowledgeable system integrators regarding this product.
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