-Real time quad display -Full, Quad, PIP, POP Display mode -8 Picture capture function(Alarm place) -On screen time, date, title, alarm and loss status -RS-232C full function remote control (Option) -Alarm input with built-in buzzer and alarm out -Alarm and video loss event records -Alarm picture event save -Alarm time zone select -Freeze function -Programmable dwell time (1 ~ 99 second) -Power on list save and display -Video loss list save and display -Alarm event list save and display -Built-in time date and title generator -VCR analog and digital select -VCR play back zoom in function -PIP mode each channel sequential. -Buzzer on/off function -Border line on/off function -Auto sequential roll free function -mall size : 180(W) x 40(H) x 155(D)mm