RMN5038A Motorola Remote Speaker Microphone for MTS 2000

Remote Speaker Microphone - Submersible Public Safety Grade fully waterproof/Submersible Mil Spec 810F certified speaker microphone with volume control and 3.5mm accessory jack. Compatible with Motorola XTS 1500/2500, 3000/5000, Motorola HT1000/MTS2000, & Ef Johnson 5100 Series Radios. AVAILABLE FEATURES - Emergency Button - High/Low Volume - Antenna Jack - 2.5mm, 3.5mm or 3.5mm threaded audio jack CABLING - Jacket: 5.5 Polyurethane, Kevlar Reinforced MECHANICAL - Axial Pull at Speaker Mic Head: 50lbs ENVIRONMENTAL - RoHS Compliant - Kevlar Reinforced Professional Grade - MILSPEC 810F SPEAKER - Transducer: Moving coil dynamic speaker - Impedance: 8 ±15% @1KHz - Sensitivity: 120 dB±10%@1KHz - Resonance: freq (F0) 400HZ±20% - Frequency: response F0~9KHz - Rated input power: 0.5W - Maximum input power: 1W MICROPHONE - Type: Noise Cancelling (available without) - Transducer: Electret condenser microphone - Sensitivity: -34±2dB@1KHz 2.2K 3V 0dB=1v/pa - Impedance: Max:2.2k @1KHz - Di