US-8720 Read 514 Time:2019-12-16 | |||
System parameter: 1.Digital PLL circuit design, make signal stable. 2.Lock function to avoid disoperation. 3. SMT technology for PCB installation to make quality more stable 4. High dynamic dual-compression stream technology, loading high and low frequency signals automatic to show the dynamic characteristic. 5. Mute function and voice code lock function to suppress whistles. 6.sensor type: cardioids 7.Frequency response: 50Hz-15KHz(±2dB) 8.Sensitivity(1KHz):-54.5dBV/Pa /1.88mV/Pa
Receiver: 1. Frequency range:500-980MHz 2. Max channels: 200 3. Receive sensitivity: 10dBu(SINAD=30dB,-103dBm) 4. S/N :>103dB(A) 5. Distortion: <1% 6. Audio output level: Balanced:400mV, unbalanced: 400mV 7. Power: DC12-16V 500mA.
Transmitter 1. Frequency range:500-980MHz 2. Frequency band width: 90Mhz 3. High wave suppression :>55dB 4. Frequency response: 50Hz-15KHz(±2dB) 5. S/N :>103dB(A) 6. Battery: 2XAA batteries 7. Battery can last 7 hours |