From RDL, the ST-UMX3 Stick-On series miniature audio mixer features 3 input channels with switchable microphone or line level input level. The ST-UMX3 is an ideal solution for fixed installation in commercial offices, retail stores, schools, medical offices and general sound reinforcement applications. The 3 inputs are summed to a single output that is also capable of microphone or line level operation. The ST-UMX3 features dual LED output meters and audio-taper, single turn gain adjustment dials are provided for each input.
Miniature Stick-On Design
The miniature stick-on series are designed to conveniently mount anywhere.
Mic or Line Level Operation
All inputs and output are designed for microphone or line level operation.
Balanced and Unbalanced Capability
All inputs and output are capable of balanced or unbalanced audio signal.
RDL ST-UMX3 Specs
3 Mic / Line Switchable Inputs
Mic: 600 ohms
Line: 50 ohms
Single Output - Mic / Line Switchable
150 ohms Balanced; 75 ohms unbalanced
Max Input/Output Gain
Mic: -18 dBu; Line: +25 dBu
Mic: < -70 dB (50 dB gain)
Line: < -82 dB (unity gain)