Factory supplied Apartment Doorbell System - 280D-A6 Linux SIP2.0 Outdoor Panel – DNAKE Detail:
1. SIP-based door phone supports call with SIP phone or softphone, etc.
2. Video door phone can work with elevator control system via RS485 interface.
3. IC or ID card can be used for identity verification and access control.
4. Optional two, four, six or eight buttons are designed to meet different customers' needs.
5. Two relay outputs can be connected to two locks.
6. It can be powered by PoE or external power source.
2. Video door phone can work with elevator control system via RS485 interface.
3. IC or ID card can be used for identity verification and access control.
4. Optional two, four, six or eight buttons are designed to meet different customers' needs.
5. Two relay outputs can be connected to two locks.
6. It can be powered by PoE or external power source.
| Physical Property | |
| System | Linux |
| CPU | 1GHz,ARM Cortex-A7 |
| SDRAM | 64M DDR2 |
| Flash | 128MB |
| Power | DC12V/POE |
| Standby power | 1.5W |
| Rated Power | 9W |
| RFID Card Reader | IC/ID(Optional) Card, 20,000 pcs |
| Mechanical Button | Optional 2/4/6/8 Residents+ 1 Concierge |
| Temperature | -40℃ - +70℃ |
| Humidity | 20%-93% |
| IP Class | IP65 |
| 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-A6.pdfDownload
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Dedicated to strict high-quality management and considerate shopper company, our experienced team associates are normally available to discuss your requirements and ensure full shopper gratification for Factory supplied Apartment Doorbell System - 280D-A6 Linux SIP2.0 Outdoor Panel – DNAKE, The product will supply to all over the world, such as: Bangalore, Armenia, Grenada, All styles appear on our website are for customizing. We meet up to personal requirements with all products of your very own styles. Our concept is to help presenting the confidence of each buyers with the offering of our most sincere service, and the right product.









