SPECIFICATIONS

• Model Number: PMMN4021A

• Type: Portable speaker/microphone unit

• Water Resistance: IP54-rated protection (resistant to dust, water splashes, and light rain; not submersible)

• Audio Jack: 3.5mm mono earpiece port for private communication

• Frequency Compatibility: UHF/VHF

• Maximum Range: 3–5 km (environment-dependent)

Key Features:

1. Durable Construction: Reinforced housing and strain-relief cable for longevity in demanding conditions.

2. Clear Audio Performance: Optimized speaker and microphone for crisp voice transmission.

3. Ergonomic Design: Comfortable PTT (Push-to-Talk) button for intuitive operation during extended use.

4. Versatile Application: Ideal for security teams, emergency responders, and outdoor activities such as hiking, hunting, or tactical operations.

Compatible Radio Models:

• Portable Radio Series:

  • GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, GP1280

  • HT750, HT1250, HT1250LS, HT1550, HT1550XLS

  • MTX850, MTX850LS, MTX900, MTX950, MTX960, MTX8250, MTX8250LS, MTX9250

  • PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150

Package Includes:

• 1 × Portable speaker/microphone unit

This accessory is engineered to deliver reliable performance in challenging environments, combining rugged durability with user-focused design for professionals requiring clear and efficient communication