© 2025 CablingPlus
ETS Zone Microphone Audio Surveillance Kit - 4 Zone
$202.52
ETS Zone Microphone Audio Surveillance Kit - 4 Zone
$202.52
The ETS SMI-5 4 Zone Microphone Audio Surveillance Kit is a 4 zone audio surveillance system designed to connect directly to an audio recorder, video recorder, DVR, CCTV monitor (with a built in speaker), or remote monitoring equipment.
The ETS SMI-5 4 Zone Microphone Audio Surveillance Kit Includes: 4 SM1 Pre-amplified microphones, SMI4 Interface adapter, SM1 mounting screws, 12 VDC AC adapter, 4 3? RCA Patch cables, 4 ETS warning labels, and installation instructions.
Wiring Requirements: Stranded 22-gauge, 2-conductor shielded cable with drain wire
Maximum Cable Length: 1500 feet
Includes: (1) SMI-5 4 Zone Microphone Audio Surveillance Kit
SM1 Microphone Specifications:
- Omni-directional Electret element
- 25’ range in all directions
- Frequency response: 200-16Khz
- Low noise MOSFET pre-amplifier
- Line level, unbalanced output
- Adjustable gain
- Treble boost circuit. Selectable on/off
- Enhances clarity of time lapse recordings
- Limiter circuit - Selectable on/off
- 3 position Euro-style connector makes cable termination fast and clean
- Flush mountable. Can be mounted on a single gang electrical box
- Power: 12 VDC @ 10mA
SMI4 Interface Adapter Specifications:
- RCA or jacks for connection to DVRs, Remote monitoring equipment, etc.
- Euro-style connectors make cable terminations fast and clean
- LED power indicator
- Power: 12 VDC @ 40mA
- Reverse polarity protected and fused
- Dimensions: L 4.2 x W 2.7 x H 1.6
Part#: SMI-5