Time-lapse Recorders with RealAction

From Sony Electronics, SVT-RA40 and SVT-RA168 recorders feature Sony’s RealAction recording technology to record 20 fields per second in a 24-hour recording mode. Both with Automatic Picture Control to monitor recording head and videocassette tape to set optimum recording head current. Time and date search in convenient ten-minute increments and Video Signal Loss Alarm.