| Physical Property | |
| System | Linux |
| RAM | 128MB |
| ROM | 128MB |
| Front Panel | Aluminum |
| Button | Mechanical |
| Power Supply |
2 Wire Interface, DC 48V
|
| Power Output | 12V/200mA (Expansion Module) |
| Wi-Fi | AP Mode for Mobile Web Config |
| Camera | 2MP, CMOS, WDR |
| IR Sensor | Support |
| Door Entry | IC (13.56MHz) Card, APP, QR Code |
| IP/IK Rating | IP65/IK07 |
| Installation | Surface Mounting & Flush Mounting |
| Surface Mounting Dimension | 188 x 88 x 34 mm |
| Flush Mounting Dimension | 230 x 120 x 48 mm |
| Working Temperature | -40℃ to +55℃ |
| Storage Temperature | -40℃ - +70℃ |
| Working Humidity | 10%-90%RH (Non-condensing) |
| Audio & Video | |
| Audio Codec | G.711 |
| Video Codec | H.264 |
| Video Resolution | up to 1920 x 1080 |
| Viewing Angle | 110°(H) / 60°(V) / 125°(D) |
| Light Compensation | LED White Light |
| Networking | |
| Protocol | ONVIF, SIP, UDP, TCP, RTP, RTSP, NTP, DNS, HTTP, DHCP, IPV4, ARP, ICMP |
| Port | |
| Wiegand Port | Support |
| DIP Switch | Support |
| RS485 Port | 1 |
| Relay Out | 1 |
| Lock Control | 1 Electronic Lock |
| Input | 1 |
| Reset Button | 1 |
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Datasheet 904M-S3.pdfDownload
