The PMI-1 is designed to be used with any ETS PM1 professional series microphone (or any other balanced 12v-48v phantom powered or dynamic professional microphone). The PMI-1’s output connects to the ‘microphone input or ‘audio input’ of an IP camera, DVR or other equipment. The PMI-1 features a 3 band EQ and a selectable 12v/48v phantom power switch.

Includes:

• PMI-1 Interface box
• 12v 100ma Power Supply
• 1ea 6’ RCA-RCA Patch cord
• Installation instructions.

Options:

• SPECIFY: RCA OR 3.5mm input / output connectors. 

Wiring Requirements:

Microphone cable run: Stranded 22- gauge, 2-conductor shielded cable or high grade “microphone” cable. Distances up to 500 feet. 

Features:

• Ultra low noise microphone pre-amplifier
• Adjustable microphone pre-amp gain: 26db to 40db
• Input impedance 1K Ohms.
• Input: RFI and transient protected
• Switch selectable 12v-48Vdc regulated phantom power supply
• Phantom power on/off switch
• Equalizer: 3 frequency band controls: Bass, Midrange and Treble
• Output level control: +/- 20db
• Outputs short circuit protected.
• Output impedance: 100 Ohms.
• S/N ratio: better than 60db (EQ flat)
• Frequency response 20HZ-30Khz (EQ. flat)
• Power consumption, 30ma@12Vdc.
• Auto-reset fused
• Power indicator
• Weight: .12lbs
• Dimensions: L 4.2 x W 2.7 x H 1.6