Ursprungsort
Beijing, China
Interface Type
Beidou-1,GPS
Power supply
Power supply :220 V±20% or 110 V±20%,47 Hz-63 Hz
EMC grade
Grade IV specified in the GB/T 17626-2008
Alarm signal
Relay air contact (250 V,5A)
Core punctuality clock module
Self-service error ≤18 us/24H
IRIG-B Time Code
RS485 level
Serial port
RS232,RS485/422
Working temperature
-20 to +70 °C