RDL ST-MX2 2 Channel Audio Mixer
PA SKU # RDL STMX2 MFR # ST-MX2 UPC # 813721012234
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- Product Highlights
- 2 Input Audio Mixer
- Mic or Line Level Inputs
- Mic & Line Level Outputs
- Add Inputs to a Mixer
- Dual-LED VU Metering
- Balanced or Unbalanced I/O
- Low-Noise & Low-Distortion
2 Channel Audio Mixer - Microphone or Line Input and Output
The ST-MX2 is used in any application requiring mixing of two audio sources. A mic may be mixed with a line-level music source. Two mics may be mixed to feed the mic or line level input of a power amplifier. A mic or professional +4 dBu line-level mono sum is possible. It may be used to convert mono line-level signals from consumer to professional, or from professional to consumer format. It may also be used as a microphone preamplifier, or conversely to adapt unbalanced or balanced line-level signals into the microphone input of other equipment.- Two Input Audio Mixer
- Selectable Mic or Line Level Inputs
- Simultaneous Mic and Line Outputs
- Add Additional Inputs to an Existing Mixer
- Audio Output Dual-LED VU Metering
- Balanced or Unbalanced Inputs and Outputs
- Low-Noise and Low-Distortion Performance
- Inputs (2): Selectable mic or line
- Input Level for +4 dBu output:
Mic: -45 dBu to -65 dBu; Max input -28 dBu
Line: -18 dBV to +10 dBu; Max input +22 dBu - Input Impedance:
Mic: 200 Ω
Line: 20 kΩ bridging - Input or Output Configuration: Balanced or unbalanced
- Outputs (2): MIC and LINE
- Output Impedance: 150 Ω (mic or line)
- Frequency Response:
Mic: 25 Hz to 50 kHz (± 1 dB)
Line: 10 Hz to 30 kHz (± 0.25 dB) - THD+N:
Mic: < 0.05% 25 to 20 kHz
Line: < 0.005% - IMD: < 0.004%
- Output Level:
Mic: -45 dBu
Line: +4 dBu - Headroom:
Mic Input: >22 dB (rel. -50 dBu), >32 dB (rel. -60 dBu)
Line Input: >18 dB (rel. +4 dBu), Output: >20 dB (rel. +4 dBu) - Noise (below +4 dBu):
Mic: <-70 dB (150 Ω source, 50 dB gain), <-80 dB (200 Ω source, 50 dB gain)
Line: < -90 dB (reference +4 dBu, unity gain) - CMRR:
Mic: > 65 dB (50 Hz to 120 Hz)
Line: > 45 dB (50 Hz to 120 Hz) - Ambient Operating Environment: 0° C to 55° C
- Power Requirement: GROUND-REFERENCED, 24 Vdc @ 60 mA
- Dimensions: Height 0.7 in. (1.7 cm), Width: 3 in. (7.6 cm), Depth: 1.6 in (3.9 cm)
- Package Type: Cardboard Box
- Package Dimensions: 2 x 2 x 4 in.
- Shipping Weight: 0.18 lbs.
- WEEE weight: 0.125 lbs.
- Tariff code: 8518.40.2000
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