| Default range: | 30~120dB |
|---|---|
| Frequency Range: | 20Hz~12.5kHz |
| analog output: | Analog signal 4~20mA/0~5VDC/0~10VDC |
| digital output: | Digital signal RS485 output (Modbus protocol |
| Analog signal: | (voltage/current maximum power consu |
| High precision: | ±0.5 dB B, low precision 2%FS±1.5dB |
