ETS CSM8 8" Ceiling Speaker Microphone

8" Ceiling use with SMA1.

The CSM8 is a combination 70V and pre-amplified microphone designed to flush mount in an acoustic tile, drywall, etc. The directly interface ETS SMA1 for connection DVRs, I/P cameras, but, can be used other comparable equipment. half uplex audio systems only. whine or "feedback" will result if both are active at same time.

• Omni-directional element w/25' range
• Low noise MOSFET pre-amplifier
• Line level, unbalanced output
• Adjustable gain
• 200Hz-16Khz Frequency response
• Microphone peak limiter (1second attack/release response time)
• Breakout circuit board on Euro-style connectors makes cable terminations fast clean
• 8" 5 watt 125" metal grill
• Selectable 5w, 1w, 2w, 5w line power taps
• Speaker response: 200-10Khz
• 1ea Microphone/speaker