1. 2.400-2.483GHZ, ISM band/GFSK modulation.
2. Support 3Mbps RF audio data transmission.
3. Support 48KHZ/16bit/single channel audio sampling.
4. The minimum audio delay is 12.5ms.
5. A wide range of applications: such as news interviews, film and television shooting, character interviews, program hosts, teaching training and other film and television recording, as well as connection to mobile phone recording.
6. With real-time return monitoring interface, you can connect headphones to monitor the recording effect.
7. Professional circuit structure, strong anti-noise interference ability.
8. The product has a built-in microphone and an external microphone port. The external microphone has a small collar holder, which can be easily and quickly fixed on the chest clothes, allowing users to use it more flexibly and conveniently.
9. The recording sound quality is clear and the sound quality is excellent, which brings users the ultimate recording experience.
Microphone sensitivity: -38±2dB
Microphone directivity: capacitive omnidirectional
Working voltage: 3.3-5V
Working current: max100mA
Ambient temperature: -15~65 degrees
Frequency range: 2.4-2.483GHz
Sending and receiving distance: ≤50m （If there is strong signal interference, the operating distance will be shortened.）
Transmitting power: -10~18db
Receiving sensitivity: -80db
Frequency response range: 20Hz-20KHz
Delay time: 12.5ms
Sampling rate: 48KHz*16bit
Signal to noise ratio: 90db
Dynamic range: 90db
Charging current: 400maH
Product charging time: about 2 hours
Product working time: about 5 hours
Product size: 50*50*21mm
Product net weight: transmitter 40g/receiver 30g
1: Transmitter 1PCS
2: Receiver 1PCS
3: 3.5 audio elbow cable for camera 1PCS
4: 3.5 audio elbow cable for mobile phone 1PCS
5: External lavalier microphone 1PCS
6: USB cable 2PCS
7: Product manual 1PCS