Impact M2-GRSM-HD1 - Gold Medium duty speaker microphone for Motorola

The Impact M2-GRSM-HD1 places the receive speaker, microphone, and transmit control on a worn remote unit. The radio can remain carried while the speaker microphone is clipped within reach. Its cable and audio connection use the configuration listed below.

Features and construction

• The microphone uses a TPU coiled radio cable.
• A large PTT switch provides the transmit control.
• A 3.5mm audio socket supports a compatible listening accessory.
• The manufacturer describes the housing as splash-resistant.
• Impact lists shock, drop, dust, and vibration testing for the product family.

Configuration and supplied assembly

Manufacturer-listed Motorola radio compatibility

This version uses the Impact M2 radio-side interface. Impact names the following models for that connector.

• GP1280, GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680
• HT1250, HT1250LS, HT1550, HT1550XLS, HT750
• MTP700
• MTX4500, MTX4550, MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950
• PR860
• PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150
• PTX700, PTX760, PTX780

Selection and ordering

Order Impact part number M2-GRSM-HD1. Match the radio model, radio-side connector, and included ear or headset configuration. Accessories with a different connector suffix are separate versions, even when the product-family name is the same.

Delmarva Communications can help confirm the radio and accessory combination before you order.