Input Type: D-Type: DB15x2 Video Input(s): 1, 2, 4, 6, 8, 10, ... Input(s): 1 Channel Support Windows XP/Vista Specification:Input Type D-Type: DB15 x 2Video Input(s)1, 2, 4, 6, 8 ... Software:V8.2 (Language: English/Portuguese/Spanish) Max 16 Channel D-Type DVR Card