Q1:  Does the SP501 require a master clock for synchronization?

A: No. Our PoE analog clocks are designed as autonomous network devices. They synchronize directly with local or public NTP/SNTP servers via your existing network infrastructure. This eliminates the cost and complexity of a traditional master clock system while ensuring millisecond precision.

Q2:  What are the power supply requirements for the PoE analog clock?

A: The digital network time analog clock is primarily powered via Power over Ethernet (PoE), compliant with the IEEE 802.3af standard, which carries both data and power through a single RJ45 cable. For facilities without PoE-enabled switches, an optional 5V/1A DC power adapter can be used as an alternative power source.

Q3: How is the IP address assigned to the clock by default?

A: The factory default setting is DHCP (Dynamic Host Configuration Protocol). Upon connection, the clock will automatically request an IP address from your network for true plug-and-play deployment. If your project requires fixed IP management, static IP addresses can be easily configured using our management software.

Q4: Is there a licensing fee for the clock management software? 

A:  No. We provide our proprietary centralized management software free of charge. This allows IT administrators to monitor the status, adjust time zones, and perform batch updates for all networked clocks across the campus or facility with no recurring subscription costs.

Q5: What are the available mounting and installation options?

A: The SP501 network clock features a versatile design suitable for surface wall mounting as standard. For specialized environments like hallways or high-traffic corridors, we also offer hardware options for double-sided ceiling or wall mounting to ensure maximum visibility.