2699
Designed to eliminate low-frequency disturbance caused by body boom and road noise during in-car measurements.
Type 2699 uses a built-in, A-weighting filter to eliminate low-frequency disturbance caused by body boom and road noise which would otherwise be a source of error during in-car measurements. Its robust, compact design means that you can use Type 2699 in a wide range of environmental conditions.
| DeltaTron® A-weighted Microphone Preamplifier — Type 2699 | Data Sheets | English |
| Sound & Vibration Pocket Handbook 2022 | Tech Notes | English |
| Polarização | CCLD |
| Valor limite inferior | 10 Hz |
| Valor limite superior | 20 kHz |
| Diâmetro | 1/2 inch |
| Temperatura mínima | -20 °C |
| Temperatura máxima | 60 °C |
| Temperatura mínima | -4 °F |
| Temperatura máxima | 140 °F |
| Conector | BNC |
| Instalação de calibração | None |