Profile: Leader Instruments Corp. is designer and manufacture of electronic instruments. Our product line includes waveform monitor, video generator, RF generator and audio products. Our LT 444 is a changeover unit that automatically switches from primary signals to the backup system signal when errors are detected and the switching mode can be defined to switch as either automatic or by manual operation. Our LV 5800 multi monitor platform feature monitor and display up to four sources simultaneously, detects & reports errors in time code continuity, ethernet connectivity allows for remote control over the web & headphone socket for sound monitoring.