The BOYA BY-M1DM Dual Omnidirectional Lavalier Microphone features two lav mics attached to a single 3.5mm TRRS connector, making it easy to record two people at the same time to your smartphone, DSLR/mirrorless camera, camcorder, recorder, computer, or similar device.FeaturesDual-Mic Design: Features two omnidirectional lavalier microphones, ideal for recording two speakers simultaneously, making it perfect for interviews, dialogues, podcasting, and live streaming.Omnidirectional Polar Pattern: Each microphone has a 360-degree pickup pattern, ensuring consistent audio levels even when speakers turn away from the mic.Frequency Response: 65Hz to 18KHz, providing a balanced audio output across the frequency range.Signal-to-Noise Ratio: 74 dB SPL, helping to reduce background noise for professional-sounding recordings.Sensitivity: -30 dB ± 3 dB / 0 dB = 1 V/Pa, 1 kHz, offering good sensitivity for capturing detailed audio.Output Impedance: Less than or equal to 1000 Ohms, suitable for a wide range of recording devices.Connectors: 3.5mm TRRS connector, allowing for easy connection to smartphones, DSLRs, camcorders, and audio recorders.Power Requirements: Powered by an LR44 battery (included) for camera use or by the smartphone when connected.Cable Length: 4 meters (13 feet), providing sufficient freedom of movement during recording sessions.Compatibility: Suitable for use with smartphones, DSLRs, camcorders, audio recorders, and computers.SpecificationForm FactorLavalier (Dual)Sound FieldMonoCapsule2 x Electret CondenserPolar PatternOmnidirectionalWindscreenFoam (Included)PerformanceFrequency Range65 Hz to 18 kHzImpedance1000 OhmsSensitivity-30 dB at 1 kHzSignal-to-Noise Ratio74 dB SPLConnectivityAnalog Output1 x 1/8″ / 3.5 mm TRRS Male 1 x 1/4″ TS Male (with Included Adapter)Cable Length13.1′ / 4 mPowerOperating VoltageNot Specified by ManufacturerBattery Type1 x 1.5 V ButtonPhysicalColorBlackMountingAlligator Clip (Included)Weight2.4 oz / 68 gPackaging InfoPackage Weight0.275 lbBox Dimensions (LxWxH)5.2 x 3.6 x 1.5″Package Includes1 x BOYA BY-M1DM Dual Omnidirectional Lavalier Microphone2 x Foam Windscreens2 x Microphone Clips1 x Battery(LR44)1 x 6.5mm Adapter1 x Carrying Case
