Features:
1) CCD module device 1/3" Sony CCD
2) Horizontal resolution 420 TVL
3) Minimum illumination 0.5Lux
4) S/N ratio more than 48dB
5) Infrared lamps: night / day on / off
6) Radiation distance: 30 - 50m
7) Infrared wavelength: 850nm
8) Management and Software update flash memory allow new version
    software updates through TCP / IP network
9) Security password protection
10) IP address fettering
11) Watch dog
12) Image encryption
13) Alarms and I/O motion detection
14) Automatic e-mail and file sending
15) MISC function high quality image area setting
16) Periodical image sending through E-mail and FTP
17) Pan / tilt / zoom control RS-485