1. Time Service Interface: COM
2. Time Source: 4G-LTE and BeiDou dual time sources can switch between each other in case one fails, ensuring time accuracy
3. Time Service Accuracy: LTE time source accuracy is 20ms, GPS/BeiDou time service accuracy is 10μs
4. BeiDou receiving channels: 6, receiving sensitivity: -157.6dBW; cold start time: 15 seconds, hot start time: 1.5 seconds
5. Time Service Antenna: LTE 4G optional 100cm, 150cm
BeiDou optional 30 meters, 40 meters, 50 meters, 100 meters, 200 meters, 300 meters
6. Anti-interference: The device does not malfunction under lightning overvoltage, primary circuit operation, switchyard faults, secondary circuit operation, and other strong interferences. The device quickly releases the influence of interference sources.
7. Mean Time Between Failures (MTBF) >310,000 hours; service life >20 years, no maintenance required under normal use;
8. Supports Linux and Windows operating systems
9. Supports different chassis sizes: 1U, 2U, 3U, 4U
10. Operating voltage: DC12V and DC3.3V, current: 150mA
11. Operating temperature: 0~70℃
12. Relative humidity: <90% non-condensing
13. Board dimensions: 150x65x4mm