Motorola Solutions PMMN4127A microphone/speaker
Item number: PMMN4127A
Motorola Solutions PMMN4127A microphone/speaker
is compatible with professional handheld Motorola Solutions Ion and Evolve radios.

Motorola Solutions PMMN4127A microphone/speaker
Motorola Solutions’ first wireless RSM compatible with PTT-over-cellular applications. The WM500 has been tested and works with the KODIAK broadband PTT platform, as well as WAVE PTX, our cloud-based broadband PTT service. It is compatible with handheld Motorola Solutions Ion and Evolve radios.
Designed to reduce distortion, cancel background noise and suppress device feedback, the RSM ensures you can hear and be heard. Superior Enhanced Full Duplex™ Wideband audio performance in PTT over cellular provides clear audio and eliminates the need to wait turns before speaking. A strategically placed microphone ensures you will be heard clearly, regardless of wear.
Motorola Solutions PMMN4127A microphone/speaker
KEEP YOUR PHONE “IN YOUR POCKET”
Leave your phone in your pocket while retaining access to key PoC functionality. Located at your shoulder, the RSM enables you to conveniently send and receive audio calls, change talkgroups, reach features using shortcuts, and set up to four operational status messages. Essentially, the RSM serves as a wearable speakerphone for your cellular phone or PTT device.

Dimensions | 24.50mm x 58.00mm x 81.00mm |
Audio Jack | 3.5mm non-threaded |
Channel Control | No |
Display | No display |
Intrinsic Safety Rating | No rating |
IP Rating | IP67 |
Microphone Type | Windporting |
Programmable Button | Orange emergency and multiple programmable buttons |
Technology | Wireless |
Volume Control | Yes |