Item | Value |
Using method | Transmitter/Receiver |
Center frequency | 40±1KHz |
Sound pressure level | ≥115dB |
Directivity | 70deg |
Capacitance | 2000pF±25% |
Operating temperature | -20 to +70℃ |
Receive Sensitive | ≥-65dB |
Metals of case | Aluminum |
Contact Person : | nick chou |
---|