3-pins 4-pins elektret condensator hoofdband headset microfoon 3,5 mm bedrade dubbele oorhaak hoofdband microfoon HM-25S2

HM-25S2 Series 3 Pin 4 Pin Dual Ear hook Microphone 3.5mm Omnidirectional Electret Wired Headphone Mic for Conference Concert Classroom etc. Selling point 1. 4 plug option: ​       (1) 3 pin XLR---for A-K-G model ​       (2) 4 pin XLR---for SH-U-RE model ​       (3) 3.5mm with Threa      ​ (4) 3.5mm with Nut For Senn-heiser Bodypack ​ 2. Omnidirectional ​ 3. Electret ​ 4. Cable length: 1.2 meters ​ 5. Working voltage: 1.5V-9V Packing list Microphone------1 pc Sponge------1 pc Package box------1 pc Specification Element-------Back Electret Condenser Polar Pattern-------Omni-Directional Frequency Response------20Hz- 20KHz Sensitivity---------- -45dB ±3dB Output Impedance-------2Kohm ±30% Max.Iuput SPL---------135dB Power Supply--------1.5-10V DC Cable----------F1.5mm* 1.2M Dimension---------F5mm Color---------Skin 4 types of plugs Usage scenarios Omni-Directional Polar Pattern Cartridge Diameter: Φ 5mm Cable length: 1.2 meters Adjustable distance Packing list