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RDL ST-MX3 3-Channel Line Input/Output Audio Mixer
EAN: 813721011015
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.
EAN: 813721011015
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.
RDL ST-MX3 Specs
| Inputs | 3 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) |
| Output | 400 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 Response | 10 Hz to 20 kHz (±0.5 dB) |
| Noise | < -80 dB (All Inputs @ 10 dB Gain, Referenced to +4 dBu) |
| Headroom | 18 dB |
| Gain | -14 dB to +24 dB (Adjustable, Each Input) |
| CMRR | > 50 dB (50 to 120 Hz) |
| Ambient Operating Environment | 32 to 131°F / 0 to 55°C |
| Power Requirements | Ground-Referenced or Floating, 24 to VDC @ 55 mA |
| Dimensions | 3.0 x 1.6 x 0.7" / 7.7 x 4.0 x 1.7 cm |
| Weight | Not Specified by Manufacturer |
Packaging Info
| Package Weight | 0.2 lb |
| Box Dimensions (LxWxH) | 4.2 x 2.2 x 1.9" |
In the Box
- RDL ST-MX3 3-Channel Line Input/Output Audio Mixer
- Interlocking-Adhesive Mounting Tabs
- 3-Year Manufacturer Warranty
Not in the Box
- Essential
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