Door Intercom Systems - 280SD-R2 Linux SIP2.0 Villa Panel – DNAKE Detail:
1. SIP-based door phone supports call with SIP phone or softphone, etc.
2. With 13.56MHz or 125KHz RFID card reader, the door can be unlocked by IC or ID cards.
3. It can work with the lift control system via RS485 interface.
4. Two relay outputs can be connected to control two locks.
5. It can be powered by PoE or external power source.
2. With 13.56MHz or 125KHz RFID card reader, the door can be unlocked by IC or ID cards.
3. It can work with the lift control system via RS485 interface.
4. Two relay outputs can be connected to control two locks.
5. It can be powered by PoE or external power source.
| Physical Property | |
| System | Linux |
| CPU | 1GHz，ARM Cortex-A7 |
| SDRAM | 128MB |
| Flash | 64M DDR2 |
| Product Size | 170.5x111x38.5(mm) |
| Power | DC12V/POE |
| Standby power | 1.5W |
| Rated Power | 3W |
| RFID Card Reader | IC/ID (Optional), 200,00 pcs |
| Button | Single Mechanical Button |
| 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 | 1280x720p |
| LED Night Vision | Yes |
| Network | |
| Ethernet | 10M/100Mbps, RJ-45 |
| Protocol | TCP/IP, SIP |
| Interface | |
| Unlock circuit | Yes |
| Exit Button | Yes |
| RS485 | Yes |
| Door Magnetic | Yes |
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Datasheet 280SD-R2.pdfDownload
Product detail pictures:
Related Product Guide:
Our primary goal is to offer our clients a serious and responsible business relationship, providing personalized attention to all of them for Door Intercom Systems - 280SD-R2 Linux SIP2.0 Villa Panel – DNAKE, The product will supply to all over the world, such as: Switzerland , Congo , Orlando , Since its foundation , the company keeps living up to the belief of "honest selling , best quality , people-orientation and benefits to customers. " We are doing everything to offer our customers with best services and best products . We promise that we'll be responsible all the way to the end once our services begin.
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Datasheet 904M-S3.pdfDownload
