Description: 1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Specifications Dimensions 80 x 23 8 x 90mm 3 1 x 0 9 x 3 5in NTP Interface 10 100 Base Tx Interface Standard Compliance with IEEE 802 3u Standard Interface Rate 10 100M Adaptive Interface Connector RJ 45 NTP LAN Timing Accuracy 0 5 2ms Support Protocols NTPv2 NTPv3 NTPv4 and SNTP MD5 Information Verification Yes Receiver Support GPS L1 Beidou B1 GLONASSL1 QZSS L1 Horizontal Positioning Accuracy 2 5m 8 2ft CEP50 autonomous 2m 6 6ft CEP50 SBAS Vertical Positioning Accuracy 5m 16 4ft CEP50 autonomous 3m 9 8ft CEP50 SBAS First Positioning Time Reacquisition 1s 50 Hot Start 1s 50 Warm Start 33s 50 Cold Start 35s 50 Sensitivity Tracking 165 dBm Acquisition 148 dBm Time Synchronization Accuracy 100ns Dynamic Acceleration 4g Speed 515m s Electrical Working Voltage DC 6 24V Operating Current 80mA at 12V GNSS Antenna Voltage 3 3V Ethernet Port RJ45 10 100Mbps cross connection adaptive Encapsulation Way RJ45 Reliability Level 2KV Electromagnetic Isolation Working Temperature 40 to 85℃ Storage Temperature 45 to 105℃ Working Humidity 5 to 95 RH No condensation Storage Humidity 5 to 95 RH No condensation Features 1 Accurate Network Time SynchronizationAchieves precise timing with an accuracy range of 0 5 2ms for devices in local networks utilizing TCP IP protocols enabling seamless synchronization 2 High Speed Requests HandlingSupports