The CueScript CSTD Time Display has a 12 or 24 hour mode selection and doubles as a cue light, taking the camera tally signal via CueScript's photoelectric cell sensor or the wired camera tally. This changes the numbers from green to red when live/on air. The CSTD reads and displays VITC SMPTE time code, both NTSC and EBU, and clock time can be externally set when VITC is not available.