* Support D1 Half D1 CIF resolution format

* Video rate 32Kbps~4000Kbps adjustable

* Delay Time Less than 200 MSEL (0.2 second) in LAN

* Built-in web server, support web browser configure update

* Support two-way audio

* Support snapshot, record, replay

* Support SD card(LC9301D)

* Support Wifi function(LC9301D-W)

* Support RS232 and RS485 (PTZ) interface

* 3G Optional

*Suport PPPoE,DHCP,TCP/IP,HTTP,UDP,RTP/RTCP,RTSP,UPNP,SMTP,FTP,,DDNS,DNS network protecol