• Power supply, power consumption：DC24V/2.7A,  ≤70W
• Network communication protocol：TCP/IP, UDP, ARP, ICMP, IGMP
• Chip speed：10/100Mbps
• Audio coding：MP2/MP3/PCM/ADPCM
• Audio sampling：8kHz～44.1kHz， 16bit 8kbps-320kbps
• S/N ratio, frequency reponse：≥90dB，20Hz-16KHz
• Sound delay：≤30ms
• Output power：2x30W(8Ω)
• Connector：1 RJ45/1 line in/1 line out/1 power out/1 alarm in/1 alarm out
• Operation temperature/humidity：-10℃～50℃，≤90%RH（no condensation）