The SMM2 from ETS is a 2 channel microphone mixer, zone expander. Powers and mixes the audio of 2 Sound Surveillance tm microphones into one un-balanced line level RCA (or 3.5mm) output. Use to expand the coverage of one zone using up to 2 microphones or monitor up to 2 separate zones mixed together.
- Standard RCA or 3.5mm jack for connection to DVRs etc
- Line level (0db) output level
- Euro-style connectors makes cable terminations fast and clean
- Separate volume control for each microphone
- LED power indicator
- Power:12 VDC @ 20mA
- Reverse polarity protected
- All power circuitry and cable runs protected with auto-reset type fuse
- Black plastic ABS housing
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