年表作成・共有サービス - pastport

https://www.hytera.com/en/product-new/accessories/audio/sm18n3.html

This model is for PT560H and PT580H Plus. The microphone has an adjustable clip at the back for comfortable wearing and positioning. The tactile PTT gives positive acknowledgement to the user that the button has been pressed. The emergency button is on the top of the unit so that it can be easily found.

Specifications of Hytera SM18N3
Specifications
Dimensions86.3* 62.1* 43.8mm
Weightabout 160g
Colorblack
PTT Keyavailable
Emergency Keyavailable
Accessory Interface3.5mm
Connector16-pin connector
Microphone Sensitivity-42±3dB@1kHz 3.0V 2.2K,0dB=1V/Pa
Speaker Power1 W (rated),1.5 W (max.)
Speaker Impedance8Ω±15%@1.5kHz
Speaker Frequency Response93±4dB@1kHz 1w/30cm
IP RatingIP57
Operating Temperature-30~60℃
Storage Temperature-40~85℃

Hytera Communications Corporation Limited (SZSE: 002583) is a leading global provider of professional communications technologies and solutions. With voice, video and data capabilities, we provide faster, safer, and more versatile connectivity for business and mission critical users. We enable our customers to achieve more in both daily operations and emergency response to make the world more efficient and safer.