ETS STWI5-W4 Wall Mount Microphone Speaker & STWI-1 DVR Interface Box

STW1-W4 Wall Mount Microphone/Speaker, STWI-1 DVR Interface Box. Single zone 2 way audio surveillance system. For use with DVRs, IP cameras, and remote monitoring equipment. Surface 4" microphone / speaker residential applications.

STW1-W4 Microphone/Speaker

• Omni-directional element w/25’ range
• Low noise MOSFET pre-amplifier
• Line level, unbalanced output
• Adjustable gain
• Treble boost circuit. Selectable on/off
• Limiter on/off
• Euro-style connectors makes cable terminations fast clean
• Flush mount, gang stainless steel plate
• Power: 12 VDC @ 250mA
• 4” 15 watt speaker
• Selectable 70V line input or level input
• Built in power amplifier adjustable volume control

STWI-1 Box

• Standard RCA 3.5mm jacks connection to DVRs etc
• Line input/output
• Euro-style clean
• Power: 12VDC 250mA
• Reverse polarity protected fused