Specifications
| Parameter | Specifications |
|---|---|
| Model No. | NAS-8523C/NAS-8523D |
| Power Supply | DC 24V/1A or PoE (IEEE802.3af) |
| Power Consumption | ≤3W |
| Network Protocol | SIP 2.0 (RFC 3261), FTP, HTTP, TCP/IP, UDP, ARP, ICMP, IGMP |
| Audio Sampling Rate | 22.05kHz, 16bit |
| Transmission Bit Rate | 8kbps-320kbps |
| S/N (Signal-to-Noise) Ratio | ≥82dB |
| Frequency Response | 50Hz-20kHz |
| Interface | 1×RJ45 Ethernet Port, 1×Relay Input, 1×Relay Output, 1×Line Input, 1×Line Output, 1×Controlled Power Output, 1×Power Input |





