DJI Mic Wireless Microphone with 2x Transmitter and 1x Receiver (CP.RN.00000198.03)

SPECIFICATIONS

DJI MIC TRANSMITTERSModelAST01 Dimensions47.3230.4320.01 mm Weight30 g Wireless ModeGFSK 1 Mbps and 2 Mbps Equivalent Isotropic Radiated Power (EIRP)<20 dBm Operating Frequency2400-2483.5 MHz Battery TypeLiPo 1S Battery Capacity320 mAh Battery Energy1.23 Wh Battery Voltage3.85 V Charging Temperature5 to 45 C (41 to 113 F) Operating Temperature-10 to 45 C (14 to 113 F) Charging Time70 mins Operating Time5.5 hours DJI MIC RECEIVERModelASR01 Dimensions47.4432.2117.35 mm Weight24.9 g Wireless ModeGFSK 1 Mbps and 2 Mbps Equivalent Isotropic Radiated Power (EIRP)<20 dBm Operating Frequency2400-2483.5 MHz Battery TypeLiPo 1S Battery Capacity320 mAh Battery Energy1.23 Wh Battery Voltage3.85 V Charging Temperature5 to 45 C (41 to 113 F) Operating Temperature-10 to 45 C (14 to 113 F) Charging Time70 mins Operating Time5 hours CHARGING CASEModelASB01 Dimensions103.0661.8741.50 mm Weight162.2 g Battery TypeLiPo 1S Battery Capacity2600 mAh Battery Energy10 Wh Battery Voltage3.87 V Charging Temperature5 to 45 C (41 to 113 F) Operating Temperature5 to 45 C (41 to 113 F) Charging Time2 hours and 40 mins Operating TimeFully charge three devices simultaneously 1.8 times GENERALMicrophone DirectionsAll Directions Frequency ResponseLow Cut Off: 50 Hz - 20 kHz Low Cut On: 150 Hz - 20 kHz Max Sound Pressure Level (SPL)114 dB SPL Max Input Level (3.5 mm)-17 dBV (THD < 0.1%) Equivalent Noise23 dBA Monitor Interface Output PowerMax Output 22mW@1kHz, 32 Max Transmission Distance250 m (FCC) 160 m (CE) * Measured in an unobstructed outdoor environment free of interference. OTHERSNotes1. Measured with FCC compliance in an unobstructed environment without interference (160 m under CE). 2. Not supported by DJI Mic (1 TX + 1 R X), which does not include the charging case.3. Tested with a 48,000Hz sampling rate and 24-bit mono WAV audio format. 4. Tested with 2 transmitters connected to the receiver, without backup recording, and the receiver connected to a camera.