The SMDA4 is an active microphone distribution 4 channel amplifier that is capable of mixing the audio data from 4 separate microphones into 1 neat unbalanced RCA output. The SMDA4 features level control for each individual microphone, easy cables run termination, reverse polarity protected and fused, as well as a 3” RCA patch cord and a 12VDC AC power adapter. The SMDA4 is compact in size and allows for a power flow of 12VDC @ 20mA, it also comes easy to use and is able to expand the range of reception of one single zone, or monitor up to four separate zones. The SMDA4 is affordable for most applications saving time and money for the user.
- Level controls for each microphone
- Reverse polarity protected and fused
- Easy cables run termination
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