The Leader LT4670 is a 1U full rack size synchronous signal generator that outputs PTP, GNSS, (4K/HD) IP, 4K 12G, (3G/HD/SD) SDI, analog synchronous signals, AES/EBU, audio word clock and LTC synchronized to analog video sync signals. The PTP operates as a grand master and has two independent PTP reader and follower functions. The PTP operates as a grand master and has two independent PTP reader functions and a PTP follower function. Six independent analog sync signal outputs, digital audio output, word clock output, LTC input/output, and L-SYNC are provided as standard, with options for GNSS sync, PTP, 4K IP, HD IP, 4K 12G-SDI, 4K Quad, 3G-SDI, HD-SDI, and SD-SDI output in any pattern. The system is designed for optimal synchronization system management according to various systems.