High resolution surveillance the d link dcs 3716 is a high end full hd day amp night wdr network camera equipped with a 128rdquo 3 megapixel wdr progressive scan cmos sensor and a 31 80 mm dc auto iris lens the dcs 3716 captures video in both dark and light environments or even subjects shot against a backlight by neutralizing imperfect lighting and generating a realistic image in addition the removable ir cut filter for daynight functionality provides clear detail and high