MPEG-4 image compression
ADPCM Audio compression, support Audio monitor, Connections are also available for an external microphone and for audio output
Built-in Web server, IE client management software, 4/9/16/25/36/64 multi-pictures interface surveillance, free Multi-screen management software:

Date&time stamp, date&time also show in snapshot&record files name ,and Text overlay

Scheduled backup

Fast/Slow forward,replay and pause

Event-triggered, Scheduled and Manual recording

Instant search record files by channel No. time, record type

Hard disk quota warning

AVI/AV format export

Adjustable image size, quality and bit rate

Max. 30fps image compression
Max. 30fps image transmission
D1, CIF, FIELD, QCIF Resolution
Support DDNS, TCP/IP, ARP, RARP, ICMP, DHCP, PPPOE, HTTP, protocol support

UP to 16motion detection zones.
Support Motion detection and watermark, The motion detection feature will trigger still image capture and start record files and save record files in your computer .

Adjustable image size, quality and bit rate

Support Watchdog
Support remote Pan/Tilt/Zoom control ,RS-485
Support CCD scan mode
Remote snap shot and video recording
Applicable outdoor installation.

Applicable in schools, banks, communications, posts and telecommunications, electric power system, video conference, high-class hotels, multinational enterprises, chain stores, home security,etc .

30/40 meter radiation distance