| Amplifier Power | 2 Watt |
| Speaker | 3" full range |
| Headphone Jack | 3.5mm |
| Audio Input/Output | Line level input and output jacks for connection to DVRs and tape recorders |
| Recorder Monitor | Switch |
| Volume Control | Yes |
| Power Requirement | 12Vdc @ 250mA |
| Protection | Reverse polarity protected and fused |
| Enclosure | High quality metal |
| Dimensions (L x W x H) | 5.50" x 4.10" x 1.60" |
This is a stand-alone base station for monitoring any SM1 series microphone. It has terminals for connecting and powering up any Sound Surveillance SM1 series microphone. It connects to DVRs or audio recorders for live monitoring or playback. There is also a headphone jack for private listening.