dji MIC User Manual

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2021 DJI All Rights Reserved.
11
Specications
Name DJI Mic Transmitter
Model AST01
Dimensions 47.3×30.4×20.0 mm
Weight 30 g
Wireless Mode GFSK 1 Mbps and 2 Mbps
Transmitter Power (EIRP) <20 dBm
Operating Frequency 2400-2483.5 MHz
Battery Type LiPo 1S
Capacity 320 mAh
Energy 1.23 Wh
Voltage 3.85 V
Charging Temperature 5° to 45° C (41° to 113° F)
Operating Temperature -10° to 45° C (14° to 113° F)
Charging Time 1 hour 10 minutes
Operating Time 5 hours 30 minutes
Microphone Directions Omnidirectional
Frequency Response Low Cut Disabled: 50 Hz - 20 KHz
Low Cut Enabled: 150 Hz - 20 KHz
Max Sound Pressure Level (SPL) 114 dB SPL
Max Input Level (3.5 mm) -17 dBV (THD < 0.1%)
Equivalent Noise 23 dBA
Monitor Interface Output Power Max Output 22mW@1kHz, 32Ω
Name DJI Mic Receiver
Model ASR01
Dimensions 47.4×32.2×17.4 mm
Weight 24.9 g
Wireless Mode GFSK 1 Mbps and 2 Mbps
Transmitter Power (EIRP) <20 dBm
Operating Frequency 2400-2483.5 MHz
Battery Type LiPo 1S
Capacity 320 mAh
Energy 1.23 Wh
Voltage 3.85 V
Charging Temperature 5° to 45° C (41° to 113° F)
Operating Temperature -10° to 45° C (14° to 113° F)
Charging Time 1 hour 10 minutes
Operating Time 5 hours

dji MIC Specifications

General

Battery Life	5.5 hours
Dimensions	47.3 × 30.4 × 20.0 mm
Weight	30 g
Connections	USB-C, 3.5mm TRS
Battery Capacity	320 mAh
Operating Frequency	2.4 GHz
Frequency Response	20 Hz to 20 kHz
Operating Range	250 m (open area)
Compatibility	Cameras, Smartphones
Frequency Range	2400 to 2483.5 MHz
Operating Distance	250 m (open area)
Power Supply	Built-in Battery
Audio Input	3.5mm TRS