Extremely small and handy, this Pocket-Size Directional Microphone offers flexible, unrecognized voice recordings up to 50m. A tuned line microphone with a downstream, low-noise amplifier makes this possible.The PKI 2910 Pocket-Size Directional Microphone has an ideal design to surveil persons in the voice range. The amplifier is continuously adjustable.The PKI 2910 Pocket-Size Directional Microphone is equipped with a headphone jack and a recorder jack of 3.5mm diameter each.
Pocket-Size Directional Microphone
Product number: PKI 2910
| Specifications | |
|---|---|
| Frequency response | 20 - 18.000Hz |
| Sensitivity | 1μV/Pa/ 1kHz, +/- 3dB |
| Headphone connection | 8 - 32 Ohm |
| Tape/Aux | 1 Vss |
| System | Electret ultra supercardioid |
| Max. sound pressure | 120dB |
| Signal/noise ratio | 70dB |
| Power supply | 9V battery |
| Operating time | 12h |
| Amplification | 10.000-fold |
| Dimensions | 60 x 22 x 85mm/ with microphone 130mm |
| Weight | 120g |
| For camouflage, it can be installed in an ordinary cigarette box. |