RDL ST-MX3 3-Channel Line Input/Output Audio Mixer

BH #RDSTMX3 • MFR #ST-MX3
RDL
RDL ST-MX3 3-Channel Line Input/Output Audio Mixer
Key Features
  • Mix Line-Level Signals
  • 3 x Individually Adjustable Inputs
  • Adds Line-Level Inputs to Existing Mixer
  • Combine Signals of Different Levels
The ST-MX3 3-Channel Line Input/Output Audio Mixer from RDL is a line-level mixer module that provides audio mixing of three line-level inputs with individual input gain adjustments. It can be used for fixed installation in commercial offices, retail stores, schools, medical offices, and general sound reinforcement applications.
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RDL ST-MX3 Overview

The ST-MX3 3-Channel Line Input/Output Audio Mixer from RDL is a line-level mixer module that provides audio mixing of three line-level inputs with individual input gain adjustments. It can be used for fixed installation in commercial offices, retail stores, schools, medical offices, and general sound reinforcement applications.

The three inputs are summed to a single output that is capable of balanced or unbalanced signals. The ST-MX3 features dual-LED output meters and audio-taper, single-turn gain-adjustment dials for each input. Interlocking-adhesive mounting tabs are included. A 24 VDC (PS-24AS, USA) power supply (available separately) is required.

Miniature STICK-ON Design

The miniature STICK-ON Series is designed to conveniently mount anywhere.

Balanced and Unbalanced Capability

All inputs and outputs are capable of balanced or unbalanced audio signal.
UPC: 813721011015

RDL ST-MX3 Specs

Inputs3 x 30 kOhms, Balanced or Unbalanced Bridging
Input Level-20 dBu to +18 dBu (for +4 dBu Output)
-24 dBu to +14 dBu (for 0 dBu Output)
Output400 Ohms to Drive Low or High Impedance, Balanced or Unbalanced Lines
Output Level+4 dBu Nominal, (Adjustable; Unbalanced Output 6 dB Below Balanced Line Level)
Total Harmonic Distortion (THD) + N< 0.03% (10 Hz to 20 kHz)
Frequency Response10 Hz to 20 kHz (±0.5 dB)
Noise< -80 dB (All Inputs @ 10 dB Gain, Referenced to +4 dBu)
Headroom18 dB
Gain-14 dB to +24 dB (Adjustable, Each Input)
CMRR> 50 dB (50 to 120 Hz)
Ambient Operating Environment32 to 131°F / 0 to 55°C
Power RequirementsGround-Referenced or Floating, 24 to VDC @ 55 mA
Dimensions3.0 x 1.6 x 0.7" / 7.7 x 4.0 x 1.7 cm
WeightNot Specified by Manufacturer
Packaging Info
Package Weight0.2 lb
Box Dimensions (LxWxH)4.2 x 2.2 x 1.9"
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will this work for taking party line from clear com and adding a line mix out from audio board? This would be to add pgm audio to intercom for cam operaters.
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The signal out will not carry the 30v to power an itercom or ifb.
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Is this equipment and it's power cord enabled / compatible to work in United Arab Emirates?
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This product runs off of DC power. 24 to 33 Vdc @ 55 mA.
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Date published: 2018-08-27
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