Reads & displays SMPTE/EBU Time Code. "Clap Activated" display. Removable plate for camera logs. Internally mounted SB-2 Syncbox Time Code Generator. Jams to all standard frame rates, including 30 df. User bits jam automatically when the time is set. The high stability crystal ensures low drift and now comes standard with the TCXO option for extreme temperature ranges. TS3EL model features backlit display, particularly useful during night shoots and on dimly lit stages. Your choice of black and white or color clapper sticks. Requires six AA batteries (not included).