47 Keys Good Quality Learning Remote Control For TV STB DVD DVR
- Category: >>>
- Supplier: Hebei Yaozhu Technology Co. Ltd.
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Product Overview
Description
Product Description
| Number of keys | 47keys |
| Logo | Customized |
| Application | TV,DVD,STB |
| Material | ABS |
| Transmission distance | ≥12m |
| Battery | AAA×2 |
| Rated operating voltage | 3V |
| High and low voltage | 2.4v,3.6v |
| Operating current | ≤20mA |
| Low-quescent Current | ≤3uA |
| Emission carrier frequency | 37.9±0.4Khz |
| Firing angle | ≥30° for 6m |
| Operating temperature | -10°C ~ 50°C |
| Drop test | 0.8m |
| Key operating life | 300 thousand times |
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