Description
The SM5-EQ-PSSE-LN from ETS is a single zone audio surveillance system for use with DVRs and I/P cameras. Provides +/-12db sound emphasis or de-emphasis in 7 ranges of frequencies (60hz-15khz) for acoustically difficult environments. The user can lower unwanted background noise and emphasize the desired target sound source. The included SM1-P high performance, ultra low noise, stainless steel/tamper resistant microphone has an adjustable automatic gain control circuit designed to lower the microphone volume when sound levels change. The combination of features in the kit make it ideal for police booking and interrogation rooms.
SM1-PSSE Specifications
- Omni-directional 25’ pickup pattern
- Ultra low noise and (-80db)
- High sensitivity (-28db)
- Low noise MOSFET pre-amplifier
- 500Hz-16Khz Frequency response (hi-cut and lo-cut off)
- Adjustable lo-cut filter: (500hz to 1Khz)
- Adjustable hi-cut filter: (5Khz to16Kz)
- Adjustable automatic gain control (compression range adjustable from 1:1 to 10:1)
- Adjustable output level (post AGC)
- 100 Ohm unbalanced output
- S/N ratio: more than 60DB
- Stainless steel, tamper resistant plate mounts flush or on a single gang electrical box
SMEQ-1 Specifications
- Includes RCA (or specify 3.5mm) patch cable and 12Vdc AC adaptor
- 7 frequency band controls: 60hz, 150hz, 400hz,1Khz, 2.5Khz, 6Khz, 15Khz
- +/- 12db gain / cut for each frequency band
- Line level RCA input / output jacks and 3 terminal connectors for connections to ETS microphones and base stations
- Output level control
- Reverse polarity protected and fused
- Power consumption 12vdc@35ma with microphone
