Clearly pickup the sounds from long distance
Adopt U-shaped wireless technology
Both the transmitter and receiver have the mic/headphone jack
Even in the long distance, the person who responsible for the recording can communicate with subjects and record the voice at the same time
Receiver:
Channels: 50
CH: A/B
Wireless modem: FM
Reference bias: ±5KHZ (-60DBV, 1KHZ input)
Sound delay time: 12ms
Audio output interface: 3.5mm interface
Distortion: Below 1%
Storage temperature: -20℃-60℃
Range of frequency: A 640.350~656.850, B 670.350~686.350
Transmission distance: 100 meters (openfield)
Working temperature: 0℃-50℃
Battery: Built-in 800mAh (type-c charging)
Transmitter:
Channels: 50
CH: A/B
Wireless modem: FM
Reference bias: ±5KHZ (-60DBV, 1KHZ Input)
Sound delay time: 12ms
Audio output interface: 3.5mm interface
Distortion: Below 1%
Storage temperature: -20℃-60℃
Range of frequency: A 640.350~656.850, B 670.350~686.350
Signal to noise ratio: >70DB
Antenna: 1/4 antenna
Headphone output frequency: 30MW (16Ohm)
Transmission distance: 100 meters (openfield)
Working temperature: 0℃-50℃
Battery: Built-in 800mAh (type-c charging)