HAR304-4 Twin Turbo HD 1080P 4 Channel DVR H.264 & Dual-stream video compression Support both HD-TVI and analog cameras with adaptive access Support 1 IP Camera up to 2 MP Support HD-TVI/analog/IP camera triple hybrid Full Channel@1080P resolution real-time recording HDMI and VGA output at up to 1920 x 1080P resolution Long transmission distance over coax cable Support up to 4-ch synchronous playback