H.264 Super Digital Video Recorder User Manual44Picture 4.21 Alarm4.5.1 Motion DetectWhen system detects the motion signal that reaches the set sensitivity, the motion detect alarm is on and thelinkage function is turned on.Note: click advanced button can back to upper page, to display surveillance screen, copy, default, recording setupPicture 4.22 motion detectChannel: Choose the set motion detect channel.Enable: means that the motion detect function is on.Sensitivity: Choose in the six options according to the sensitivity.Region: Click setup and enter the set area. The area is divided into PAL22X18. Green block means the