Senal AWS-24G 2-Person Wireless Microphone System for Cameras and Smartphones (2.4 GHz) - Manual (Page 19)

Specifications
300 ft. (91.4 m) line of sight
Wireless Technology
System
Wireless 2.4 GHz
Included Transmitters Bodypack with microphone (×2)
Max Operating Range
Built-In Recorder Yes (8 GB ×2)
Timecode Support No
Latency <20 ms
Microphone Type
Microphone
Lavalier
Sound Field Mono
Operating Principle Pressure Operated
Polar Pattern Omnidirectional
Frequency Range 80 Hz to 20 kHz
Output Impedance 2.2 k Ω
S/N 74 dB
Equivalent Noise Level 20 dB
110 dB
Maximum SPL
Sensitivity
30 dB ±2 dB
Dynamic Range 90 dB
Working Voltage 1.1 VDC ~ 5 VDC
Working Current 450 µ A Max
Charging Port
Charging Case
USB Type-C
Battery Built-in Li-ion 3000 mAh / 3.7 V
Dimensions 4.9 Ч 2.4 Ч 2.4 in. (12.4 Ч 6 Ч 6 cm)
Weight
(with components)
11.4 oz. (323 g)
Working Temperature 32°F to 122°F (0°C to 50°C)
Storage Temperature -4°F to 140°F (-20°C to 60°C)
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