this is used- this has no box and no instructions- the power cord is NOT included- I do not have one for this unit -it uses a tek-mate ac adaptor model 29-ad9500 input 120vac 50hz 9 w

output 9vdc 500mA

The Horita SCT-50 is a character generator that operates either as a stand-alone unit or with a computer to title, caption, or time-date stamp video. The SCT-50 can add up to nine lines of 20 characters each and can also be synchronized with a time code reader for automated captioning.