New IMPRES RSM for DP4000e Series

This new large IP68 Remote Speaker Microphone (RSM) (PMMN4099B) has been designed to the same level of robustness as your radio solution. It can withstand dust, dirt and sand and is water submersible as deep as 2 metres for 2 hours. It includes a high/low volume toggle switch, orange emergency button, one additional programmable button and a 3.5mm audio jack. This RSM is specifically designed to provide a better performance outdoors in bad weather thanks to its windporting technology. This dramatically reduces the noise caused by howling winds and harsh weather and it also prevents water from clogging the microphone and distorting your transmission. Where your operational needs call for toughness associated with performance, the PMMN4099B IMPRES RSM will deliver optimized, loud and clear audio performance so that you can stay safe and focus on the task at hand.


• Dimensions (WxLxD): 60 x 78mm x 28mm (without clip)

• Acoustic: Windporting Omni-Directional

• Housing: Large  • Emergency Button: Yes

• Volume Control: High/Low toggle

• Programmable Button: Yes (one)

• IP Rating: IP68

• Audio Jack 3.5mm: Yes

• Radio compatibility: PCR DP4000e series  TETRA MTP6000 Series

• Intrinsic Safety Standard: UL-TIA4950 Div 1 Class I, II & III, Div 2 Class I, II & III (DP4000e Series)

• Compatible earpieces: MDRLN4941 (UL), MDRLN4885 (UL), WADN4190 (UL),  PMLN7560 (Non UL) and PMLN7396 (Non UL


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