The SB-3 Syncbox Time-Code Generator from Denecke reads, generates, and jams to all standard frame rates including 23.976 and all common SMPTE rates for high-definition shoots. It features outputs for time code and word clock. Word clock is generated in 44.1, 48, 96, and 192KHz and other standard time-code rates. TCXO (temperature compensated crystal oscillator) ensures low drift and very low word-clock jitter. The unit allows you to cross-jam regardless of incoming frame rates. The unit continuously jams to new code so there is no need to power down the unit to re-jam. It runs on (2) AA batteries and includes a battery-warning indicator to gauge its remaining power level.