24 Hour Real Time VCR Recorders 
BOSCH RT30A/61 Triple Density 30 Hour Real Time Recorder RT30A-61

The RTA30 Features Up to 30 hr 'Real-Time' Recording, High Density Recorder Providing High Quality Images, On-screen Menus In 7 Languages, Auto Record After Power Failure, Alarm and Power Fail Review

When a VCR is required for backup to your observation and monitoring practices, you no longer have to worry about missing a thing. With the RT30A and RT960A Series 30hr and 960hr High Density Video Cassette Recorders you have superior video and audio quality with the versatility to best suit your application needs. The high density RT30A and RT960A feature gives you double (PAL) or three times (NTSC) the number of picture updates per second than conventional VCRs, ensuring you do not miss an incident, yet keeping the high quality picture.