Chinese Professional Doorbell And Intercom - 280M-S4 Linux 7-inch Touch Screen SIP2.0 Indoor monitor – DNAKE Detail:
1. 7-inch G+G touch screen panel delivers brilliant display and ultimate screen experience.
2. User interface of the monitor can be customized to meet the user's needs.
3. Max. 8 alarm zones, such as fire detector, smoke detector, or door sensor, etc., can be connected to ensure home security.
4. It supports monitoring 8 IP cameras in the surrounding environment, such as the garden or swimming pool, to keep your house or premises safe.
5. When it incorporates smart home system, it allows you to control your home appliances by the indoor monitor or smartphone, etc.
6. Residents can enjoy clear audio communication with visitors and see them before granting or denying access.
7. It can be powered by PoE or external power source.
2. User interface of the monitor can be customized to meet the user's needs.
3. Max. 8 alarm zones, such as fire detector, smoke detector, or door sensor, etc., can be connected to ensure home security.
4. It supports monitoring 8 IP cameras in the surrounding environment, such as the garden or swimming pool, to keep your house or premises safe.
5. When it incorporates smart home system, it allows you to control your home appliances by the indoor monitor or smartphone, etc.
6. Residents can enjoy clear audio communication with visitors and see them before granting or denying access.
7. It can be powered by PoE or external power source.
| Physical Property | |
| System | Linux |
| CPU | 1GHz,ARM Cortex-A7 |
| Memory | 64MB DDR2 SDRAM |
| Flash | 128MB NAND FLASH |
| Display | 7" TFT LCD, 800x480 |
| Power | DC12V/POE |
| Standby power | 1.5W |
| Rated Power | 9W |
| Temperature | -10℃ - +55℃ |
| Humidity | 20%-85% |
| Audio & Video | |
| Audio Codec | G.711 |
| Video Codec | H.264 |
| Display | Capacitive, Touch Screen |
| Camera | No |
| Network | |
| Ethernet | 10M/100Mbps, RJ-45 |
| Protocol | TCP/IP, SIP |
| Features | |
| IP Camera Support | 8-way Cameras |
| Multi Language | Yes |
| Picture Record | Yes(64 pcs) |
| Elevator Control | Yes |
| Home Automation | Yes(RS485) |
| Alarm | Yes(8 Zones) |
| UI Customized | Yes |
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Datasheet 280M-S4.pdfDownload
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Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for Chinese Professional Doorbell And Intercom - 280M-S4 Linux 7-inch Touch Screen SIP2.0 Indoor monitor – DNAKE, The product will supply to all over the world, such as: Botswana , Paraguay , Bangalore , With the best technological support, we have tailored our website for the best user experience and kept in mind your ease of shopping. we ensure that the best reaches you at your doorstep, in the shortest possible time and with the help of our efficient logistical partners i.e DHL and UPS. We promise quality, living by the motto of promising only what we can deliver.









