原裝SL2M, 2K用 減輕強風背景噪音 對講機手咪 螺旋管彈簧線 緊急訊號鍵 不纏線設計 IP-54耐用 手咪+轉換3.5耳筒頭

RSM W/ 3.5mm Audio Jack
RM250 Remote Speaker Microphone with 3.5mm Audio Jack

The RM250 is Motorola Solution’s first wired RSM with a built-in battery, allowing it to be used with MOTOTRBO™ SL Series and WAVE TLK 100 radios. With over 22 hours battery life, you can focus on the project instead of recharging.

Communicate clearly in difficult weather with this Remote Speaker Microphone featuring Windporting technology. Windporting eliminates the whining and howling sounds of wind blowing across your remote speaker microphone while preventing water from clogging the microphone, resulting in clearer transmissions.

Built to survive, this RSM is approved to IP67 meaning it can withstand immersion for 30 minutes and is completely dust-tight.

This RSM also features a 3.5 mm audio jack that allows you to connect a receive-only earpiece for discreet communication.