Video Input:4-Channel AHD+16-Channel IPC Output:1-Channel CVBS+1-Channel VGA Total Resources AHD:4×1080p @25FPS(PAL) 4×1080p@30 FPS (NTSC) Total Resources IPC:16×1080p @30 FPS
Audio Input : 4-Channel AHD + 16-Channel IPC Output : 2 Channel Audio Signal Standard:Input Impedance: 4.7 Kilohm
Network 3G/4G:EVDO/TD-SCDMA/WCDMA/TDD-LTE/FDD-LTE optional WIFI:W217 module. Supported protocol: 802.11a/b/g/n/ac Supported frequency band: 2.4/5.0 G Ethernet:LAN : 10/100/1000 Mbit/s (RJ45 without indicator WAN : 10/100/1000 Mbit/s (RJ45 without indicator