Video cameras can check IR remote controls

摘要

For those who don't need the completeness of the Remote Control Checker kit featured in the January 2005 issue,a digital video camera will do the same job.Simply point the video camera towards the IR LED in a dimly lit area and you can see the LED flash.The camera receives the IR signal and converts it to a white light on the LCD display.I presume the video camera supports IR reception for Night View camera modes.