The ST-MX3 is a line-level mixer module in the STICK-ON Series of products. It provides audio mixing of three line-level inputs with individual input gain adjustments. The line-level output is capable of driving either high or low impedance, balanced or unbalanced loads. The ST-MX3 operates from ground-referenced floating or bipolar dc power. For installations with microphone level inputs, use the ST-UMX3 Universal Audio Mixer.
RDL ST-MX3 Features
- Mix Line-Level Signals
- Three Individually Adjustable Inputs
- Add Additional Line Level Inputs to an Existing Mixer
- Combine Signals of Different Level, Impedance or Balanced /Unbalanced Configuration
- Isolation Between Input Signals
- Low-Noise and Low-Distortion Performance
- RDL® SupplyFlex™ Power Input Configuration
- ST-MX3 3 Channel Audio Mixer - Line input and output1
- Inputs (3)30 kΩ balanced or unbalanced bridging
- Input Level
- -20 dBu to +18 dBu (for +4 dBu output)
- -24 dBu to +14 dBu (for 0 dBu output)
- Output400Ω to drive low or high impedance balanced or unbalanced lines
- Output Level+4 dBu nominal, (adjustable; unbalanced output 6 dB below balanced line level)
- 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 (each input)-14 dB to +24 dB (adjustable)
- CMRR> 50 dB (50 to 120 Hz)
- Ambient Operating Environment0° C to 55° C
- Power RequirementGROUND-REFERENCED or FLOATING, 24 Vdc @ 55 mA
- Package TypeCardboard Box
- Package Dimensions2 x 2 x 4 in.
- Shipping Weight0.17 lbs.
- WEEE weight0.12 lbs.