Motorola NNTN8383 Noise Cancelling REMOTE SPEAKER MICROPHONE

The Motorola NNTN8383 Noise Cancelling Remote Speaker Microphone is a purpose-built for extreme industrial environments, this remote speaker microphone NNTN8383 combines dual-microphone Industrial Noise Cancelling (INC) with IMPRES™ audio to suppress background noise from machinery, sirens, and heavy equipment. A built-in volume toggle lets you control sound without touching your radio. The rugged, submersible housing features a threaded 3.5 mm jack for earpiece connectivity, a coiled cord for flexibility, and a sturdy clothing clip. UL TIA‑4950 Division 1 intrinsically safe certified, this mic is designed for MOTOTRBO XPR 6000/7000 series radios and backed by a 1-year manufacturer’s warranty.

Key Features

• Dual-microphone Industrial Noise Cancelling (INC) suppresses loud ambient noise
• IMPRES™ audio enhances voice clarity automatically
• Volume control toggle (up/down with ramp-on-hold) for quick adjustments
• 1-watt speaker delivers ~25 % louder audio than standard RSMs
• Threaded 3.5 mm audio jack supports receive-only earpieces
• IP54-rated housing for splash and dust resistance
• Coiled cord increases flexibility and reduces tangles
• Clothing clip ensures secure shoulder or lapel use
• UL TIA‑4950 Division 1 certification for hazardous locations
• One-year manufacturer’s warranty

Compatible Radios

• Motorola MOTOTRBO XPR 6000 and 7000 series, including intrinsically safe models (e.g., XPR 6100, 6300, 6350, 6380, 6500, 6550, 6580, 7350, 7550, 7580)

Specification

• Audio: IMPRES
• Mic Noise Suppression: Yes (dual-microphone INC)
• VIQI Support: No
• Volume Control: Yes (up/down toggle, 8 steps with ramp)
• Orange Prog Button: No
• Channel Control: No
• Programmable Buttons: 0
• IP Rating: IP54
• HAZLOC Capable: UL TIA4950 Div 1
• Dimensions: 2.48 × 3.66 × 1.34 in (L × W × H)
• Weight: 0.76 lbs
• Manufacturer: Motorola Solutions
• Warranty: 1‑Year Manufacturer’s Warranty