ETS DNR-1 High Performance DSP Based Noise Reduction Module / interface
The DNR-1 is a DSP (Digital Signal Processor) based background noise reduction unit. It is designed to digitally screen out voice from other (back ground) sounds picked up by microphones. The DNR-1 is also effective in eliminating microphone pre-amplifier noise. The DNR-1is directly compatible with ETS microphones, base stations, other "line level" audio sources and connects directly to DVRs, I/P cameras, etc.
12 VDC AC adapter.
2 each 3’ RCA or 3.5mm patch cables.
SPECIFY: RCA OR 3.5mm output connectors.
Microphone cable run: Stranded 22- gauge, 2-conductor shielded cable. Distances up to 1500 feet....