e nop e ng n cne om erq pe z e e pon 6 cnadep mh 5 n dn vironmne oltage e om ng n pera aix e d o ro rea inp t a ro ith e no eghi v ern 5mm t o i ap en o nigal olar d alno mdiaeter ceird ver die m7m 44 nim AOM-4544P-2-R Omni-Directional Microphone 3541 Stop Eight Road Dayton, Ohio 45414 Product Overview 9. oall an 4. ht w - ty u - dB ss ity f us i st ets W 1 t 10 VDC o v a 0-1,000 H fuy rss >60 dB s--is r an 2.2 kO im O- p . f g o-s r ss Typical Frequency Response and Sensitivity PUI Audio Inc. engages in continuous product improvement. All specifications are subject to change without notice. www.puiaudio.com. Copyright 2015. Last Revised 7/15. AOM-4544P-2-R Omni-Directional Microphone Mechanical and Environment Testing Test Description Test Condition High Temperature 70C with random humidity for 200 hours Low Temperature -25C with random humidity for 200 hours Humidity 40C with 90% relative humidity for 200 hours Vibration 3 mm movement for 3 minutes in each of 3 axis 70 cm free fall onto 20 mm thick board, two directions Drop Test Temperature Cycle Test -10C to 50C, 5 cycles Microphone Polar Response Plot Recommended Drive Circuit PUI Audio Inc. engages in continuous product improvement. All specifications are subject to change without notice. www.puiaudio.com. Copyright 2015. Last Revised 7/15.