Description
Motorola GMMN4065D Visor-Mounted Microphone
Hands-free audio for vehicle-based mobile radio operations.
The Motorola GMMN4065D is a professional-grade, visor-mounted microphone designed for seamless hands-free communication in vehicle-based environments. Optimized and shielded for digital operation, this microphone is an essential accessory for drivers who need to maintain clear voice contact without the distraction of holding a traditional palm microphone. The GMMN4065D is the current revision, replacing the GMMN4065, GMMN4065A, GMMN4065B, and GMMN4065C.
The GMMN4065D is designed to be hard-wired directly into the rear accessory port of compatible Motorola mobile radios. It is supplied with a bare-wire end, allowing for a custom, permanent installation. This omnidirectional microphone is engineered to capture clear audio while minimizing the impact of road and cabin noise, making it a trusted solution for transportation, logistics, and public safety fleets.
Key Features & Benefits
Safe Hands-Free Operation: Allows drivers to keep both hands on the wheel while communicating, significantly improving safety and operational efficiency.
Bare-Wire Design: Supplied with open wire ends for custom integration into the rear accessory connector of your specific mobile radio.
Optimized for Digital: Shielded to prevent interference and tuned for high-fidelity audio performance in both digital and analog modes.
Omnidirectional Pickup: Specifically designed for visor mounting to capture consistent voice levels from the driver’s position.
Durable Construction: Built to Motorola’s rigorous standards to withstand temperature fluctuations and vibrations common in vehicular environments.
Specifications
| Attribute |
Details |
| Brand |
Motorola Solutions |
| Model / SKU |
GMMN4065D (replaces GMMN4065, GMMN4065A, GMMN4065B, GMMN4065C) |
| Product Type |
Visor-Mounted Microphone |
| Microphone Type |
Omnidirectional |
| Connector Type |
Bare Wire (Rear Accessory Port) |
| Installation |
Hard-wired (connector kit sold separately) |
| Country of Origin |
Malaysia |
Compatibility
| Model |
Series |
| CM200D, CM300D, CM340, CM360 |
Motorola CM Series Mobile |
| DEM300, DEM400, DEM500 |
Motorola DEM Series Mobile |
| DM1400, DM1600, DM2600 |
Motorola DM Series Mobile |
| GM3188, GM3189, GM3688, GM3689 |
Motorola GM Series Mobile |
| MTM800E, MTM800FUG |
Motorola MTM Series Mobile |
| TLK150 |
Motorola TLK Series Mobile |
| XIRM3188, XIRM3688, XIRM3988, XIRM6660 |
Motorola XIR Series Mobile |
| XPR2500 |
Motorola XPR Series Mobile |
What’s Included
| Description |
SKU/Model |
Status |
| Visor-Mounted Microphone |
GMMN4065D |
Included |
| Connector Kit (for rear accessory port) |
— |
Sold Separately |
| Compatible Mobile Radio (e.g. XPR2500, CM200D, TLK150) |
— |
Sold Separately |
Recommended Accessories
Compatible Radios
Motorola XPR 2500 Digital Mobile Radio — Compatible XPR series mobile radio for use with the GMMN4065D visor microphone.
Related Microphones & Audio
Motorola PMMN4091A Heavy-Duty Palm Microphone with 10.5ft Coil Cord — Alternative palm microphone for compatible Motorola mobile radios.
Frequently Asked Questions
Does the GMMN4065D require a connector kit for installation?
Yes. The GMMN4065D is supplied with a bare-wire end and must be hard-wired into the rear accessory port of your compatible Motorola mobile radio. A connector kit is required for installation and is sold separately. Contact Atlantic Radio for the correct connector kit for your specific radio model.
Is the GMMN4065D compatible with analog radios?
Yes. While the GMMN4065D is optimized and shielded for digital operation, it is also compatible with analog-capable mobile radios in the compatibility list above.
What is the difference between the GMMN4065D and earlier revisions?
The GMMN4065D is the current factory revision, replacing the GMMN4065, GMMN4065A, GMMN4065B, and GMMN4065C. It is a direct drop-in replacement with the same physical dimensions and rear accessory port compatibility.
Which Motorola mobile radios are compatible with the GMMN4065D?
The GMMN4065D is compatible with a broad range of Motorola mobile radios across the CM, DEM, DM, GM, MTM, TLK, XIR, and XPR series. Refer to the compatibility table above for the full confirmed model list.
Warranty
1-year manufacturer’s warranty.