| Physical Property | |
| System | Linux | 
| RAM | 64MB | 
| ROM | 128MB | 
| Front Panel | Plastic | 
| Power Supply | Two wire supply | 
| Standby Power | 1.5W | 
| Rated Power | 9W | 
| Installation | Surface Mounting | 
| Dimension | 221.4 x 151.4 x 16.5mm | 
| Working Temperature | -10℃ - +55℃ | 
| Storage Temperature | -40℃ - +70℃ | 
| Working Humidity | 10%-90% (non-condensing) | 
| Display | |
| Display | 7-inch TFT LCD | 
| Screen | Capacitive touch screen | 
| Resolution | 800 x 480 | 
| Audio & Video | |
| Audio Codec | G.711 | 
| Video Codec | H.264 | 
| Networking | |
| Protocol | SIP, UDP, TCP, RTP, RTSP, NTP, DNS, HTTP, DHCP, IPV4, ARP, ICMP | 
| Port | |
| Ethernet Port | 2-wire port | 
| RS485 Port | 1 | 
| Power Output | 1 (12V/100mA) | 
| Doorbell Input | 8 (use any alarm input port) | 
| Alarm Input | 8 | 

 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                           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