Custom Countdown Timer for Broadcast

Communication and Synchronization Interface: RJ45 Timekeeping Status: Ethernet time service, acquires time from the time server within the local area network, synchronizing the clock operation Automatic Time Adjustment: No button adjustment required, automatically synchronizes time upon power-on, with no cumulative error Display Color: Red, high display precision, long viewing distance Installation: Simple operation, easy construction, maintenance-free Application: Commonly used in live streaming rooms, broadcasting studios, and other venues requiring timing