Self-accuracy：

±0.01s/d

Number of sub-clocks：

Synchronous timing accuracy：

±1ms

Operating temperature：

-10℃~'+65℃

Accuracy：

1*10^-8

MTBF：

≥85,000 hours

Operating voltage：

AC220V ±15%  50Hz±5%

Signal transmission distance：

1200m

Interface：

NTP/RS422/485

Relative humidity：

0~100%