傳聲器前置放大器產(chǎn)品概述:
型號名稱 | 14600 | 14601 | 14602 | 14603 | 14604 |
頻率范圍(Hz) | 10~200,000 | 20~20,000 | 10~20,000 | 10~100,000 | |
測量范圍(dB) | 15~140 | 25~130 | 15~120 | 20~130 | |
增益(dB) | -0.2 | -0.5 | 20 | -0.3 | |
輸入阻抗 | ≥10GΩ//0.5pF | ≥500MΩ//5pF | ≥10GΩ//0.4pF | ≥10GΩ//0.4pF | |
工作電壓(V) | 9~45 | 4~20 | 9~30 | ICP 1=2~10mA | |
極化電壓(V) | 200,28,0 | 0,28 | 0 | 0 | 0 |
外 徑 | φ12.7mm(1/2inch) | ||||
工作溫度范圍(℃) | -20~+70 | 0~+40 | -10~+50 | -20~+70 | |
電纜線長度(m) | 3,5或10 | zui長100 | |||
輸出插頭 | Lemo 或B/K | X9、Lemo 或B/K | X9 | BNC |