รายละเอียด: ควบคุมโดย QT78xxx series
NTP Secondary Clock (Analogue indoor) Single-faced / Wall type SCN-500E Controlled and powered by the NTP / PoE. Current consumption depends on the clock type and size. By connecting with Time-server, Time correction can be made.
Time accuracy : typically +/- 50ms (synchronized)
Case : Aluminum
Cover glass : Acrylic protection glass
Power consumption : Max.14W
Weight : approx. 6.8kg