*It can be connected with any external video model of freeze device and  save the images into SD card. *With switching function between NTSC & PAL. *Time and date setting can be displayed or hidden. *With video & s-video images signal input and output. *With multi function keypad of specific remote control. *Single image can be captured and running video image can be saved. *The data inside of the SD card can be printed directly through photo printer. *It can be with external infrared sensor without any failure.