| Pisikal na pag -aari | |
| Sistema | Linux |
| Front panel | Plastik |
| Power Supply | Poe (802.3af) o DC12V/2A |
| Standby Power | 1.5w |
| Na -rate na kapangyarihan | 6w |
| Wi-fi | IEEE802.11 b/g/n,@2.4GHz (opsyonal) |
| Pag -install | Pag -mount ng ibabaw |
| Sukat | 184 x 100 x 28mm; 184 x 158.4 x 37.4mm (na may handset) |
| Temperatura ng pagtatrabaho | -10 ℃ - +55 ℃ |
| Temperatura ng imbakan | -40 ℃ - +70 ℃ |
| Paggawa ng kahalumigmigan | 10% -90% (non-condensing) |
| Audio | |
| Audio codec | G.711 |
| Networking | |
| Protocol | SIP, UDP, TCP, RTP, RTSP, NTP, DNS, HTTP, DHCP, IPv4, ARP, ICMP |
| Port | |
| Ethernet port | 1 x RJ45, 10/100 Mbps Adaptive |
| RS485 port | 1 |
| Output ng kuryente | 1 (12V/100mA) |
| Input ng doorbell | 8 (Gumamit ng anumang alarm input port) |
| Input ng alarma | 8 |
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Datasheet 904M-S3.PDFI -download
Datasheet 904M-S3.PDF
