SIZHENG COTT-S2 High-sensitivity microphone pickup sound device CCTV audio monitoring for school classroom security solution
артикул: 32834577108
СОГЛАСНО НАШИМ ДАННЫМ, ЭТОТ ПРОДУКТ СЕЙЧАС НЕ ДОСТУПЕН
$42.00
Доставка из: Китай
Характеристики
| Audio Monitor Range: | 10-100 square meters |
| Brand Name: | SIZHENG |
| Main Material: | Advanced resin PVC |
| Model Number: | COTT-S2 |
| Output Impedance: | 600 ~1000 ohm non-equilibrium |
| Place of Origin: | Guangzhou,China |
| Power Supply: | DC9V-20V (recommend to use 12V, more than 500 meters recommended 15V) |
| Product size: | 77mm*25mm |
| Sensitivity: | -40dB |
| Type: | CCTV microphone |
| Working Current: | 30mA |
| Working environment: | -25 Degrees Celsius ~70 Degrees Celsius |
График изменения цены & курс обмена валют
