Our Products ELECTRET CONDENSER MICROPHONE UNITS (NEW) UEM-2 SPECIFICATION: DIRECTIONALITY: Uni Directional SENSITIVITY [0db=1V/μbar.1kHz] VCC=4.5V, RL=1KΩ: A:-60± 4dB, B:-64± 4dB OUTPUT IMPEDANCE: Low FREQUENCY: 50Hz~ 13KHz RANGE OF OPERATING VOLTAGE: 1.5V to 10V Standard Voltage: 4.5V CURRENT DRAIN: <0.5mA Max. S/N RATIO: 40dB or more MAXIMUM INPUT SOUND PRESSURE: 120dB SPL PDF 請寫下你對於產品的建議然後點擊 加入詢價清單 以詢價 加入詢價清單 查看詢價清單 返回