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Specification for ADP1 |
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| Audio distortion rate | >50mW |
| Door machine Product Size | 73 × 100 × 36mm |
| Indoor extension Product Size | 227 × 87 × 45mm |
| Installation | Hands-free wall hanging |
| Power consumption | Static <0.2W, call state <2W |
| Operating voltage | DC12V ± 10% |
| Frequency response | 300 ~ 3400HZ ± 3dB |
| Power adapter output voltage | AC12V 1200mA |
| Power adapter input voltage | AC220V 50Hz |
| Talk time | Unlimited, free call; |
| Product Material | New ABS plastic |