HDView HD-SDI 720P/1.3MP Megapixel Infrared Bullet Camera, Only Work With 720P HD-SDI DVR Digital Security Camera HD-SDI Digital High Resolution Camera Only Work With 720P HD-SDI DVR Effective Pixels: 1305 (H) x 1049 (V) IR Night Distance: 60 Feet Only Work With 720P HD - SDI DVR