Plustek IPcam P1100AF. Maximum resolution: 640 x 480 pixels. Camera shutter speed: 1/60 - 1/15000 s. Sensor type: CMOS, Optical sensor size: 1/0.157 mm (1/4 "). Digital zoom: 2 x. Supported network protocols: TCP / IP, HTTP, SNTP, DHCP,DHCP Client, PPPoE, SMTP, DDNS