61A
Array Speech Microphone
AMS4
• Exquisite and simple structural design, highlighting the modern atmosphere, in line with ergonomics;
• Special electret condenser dual microphone core design, clear and bright sound quality, high sensitivity;
• Original microphone directivity variable technology, users can adjust the directivity of the microphone according to different environments, positions, meeting methods, and speaker needs, so as to achieve an optimal pickup effect, supporting 5 modes: omnidirectional, cardioid, supercardioid, sharp cardioid, 8-shaped, etc.;
• Professional 3-core shielded cable transmission, stable connection, durable and reliable, requires 48V phantom power supply;
• Anti-RF and mobile phone interference, with anti-jet, anti-explosion, and dust-proof functions;
• The base is equipped with damping and shock-absorbing rubber to effectively reduce the noise caused by external vibration to the microphone.
Frequency response:  
90Hz-17Kkz 
Local noise: 
24dBA 
Maximum sound pressure level: 
120dB.1% T.H.D 1KHz 
Microphone sensitivity:
-32dBV (25mA) 
Microphone type: 
cardioid condenser 
Connection method: 
3-pin XLR male connector*4
Phantom power supply: 
DC24V.4mA typical value
Directional characteristics:  
omnidirectional, cardioid, supercardioid, sharp cardioid, 8-shaped
Dimensions: Base: 
width*height*depth: 250*35*160mm
Net weight: 
4.2Kg