China Factory for Ip Door Phone - 280D-A1 – DNAKE Detail:
1. 280D-A1 is a SIP intercom with a numeric keypad and built-in card reader.
2. Integration with elevator control system brings more convenience to life and increases the security of the building.
3. The door can be unlocked by password or IC card.
4. 20,000 IC cards can be identified on the outdoor panel for door access control.
5. When equipped with one optional unlocking module, two relay outputs can be used to control two locks.
Physical Property | |
System | Linux |
CPU | 1GHz,ARM Cortex-A7 |
SDRAM | 64M DDR2 |
Flash | 128MB |
Screen | 4.3 inch LCD,480x272 |
Power | DC12V |
Standby power | 1.5W |
Rated Power | 9W |
Card Reader | IC/ID(Optional) Card, 20,000 pcs |
Button | Mechanical Button |
Temperature | -40℃ - +70℃ |
Humidity | 20%-93% |
IP Class | IP55 |
Audio & Video | |
Audio Codec | G.711 |
Video Codec | H.264 |
Camera | CMOS 2M pixel |
Video Resolution | 1280×720p |
LED Night Vision | Yes |
Network | |
Ethernet | 10M/100Mbps, RJ-45 |
Protocol | TCP/IP, SIP |
Interface | |
Unlock circuit | Yes(maximum 3.5A current) |
Exit Button | Yes |
RS485 | Yes |
Door Magnetic | Yes |
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Datasheet 280D-A1.pdf
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We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate inside our success for China Factory for Ip Door Phone - 280D-A1 – DNAKE, The product will supply to all over the world, such as: London, Comoros, Canada, We have developed large markets in many countries, such as Europe and the United States, Eastern Europe and Eastern Asia. Meanwhile with the powerful predominance in persons with ability, strict production management and business concept.we constantly carry on self-innovation, technological innovation, managing innovation and business concept innovation. To follow the world markets fashion, new products are kept on researching and providing to guarantee our competitive advantage in styles, quality, price and service.