录像                回放        音频          报警       对讲    HDMI、E-Sata输出    支持硬盘数量
可设置4路D1    支持4路D1    1进1出         无          无                   无                        1块2T
   8路CIF              8路         1进1出         无          无                   无                         1块2T
16路CIF               4路         2进1出        4进2出    无                   无                         1块2T