Up to 6000 visits per second Local area network synchronization timing accuracy: 0.5-2ms Internally integrated high-precision timing GNSS satellite receiver Support GPS, Beidou, GLONASS, QZSS NTP v2 (RFC 1119), NTP v3 (RFC 1305), NTP v4 (RFC5905) SNTP v3 (RFC 1769), SNTP v4 (RFC 2030)<br><br>Compact structure, easy to install Receiver Parameters: Support Satellites:GPS L1 /Beidou B1/GLONASSL1/QZSS L1 Vertical Positioning Accuracy: Less than 5 meters/16.4ft CEP50 (autonomous) Less than 3 meters/9.8ft CEP50 (SBAS) First Positioning Time: Reacquisition: Less than 1s 50% Hot Start: Less than 1s 50% Warm Start: Less than 33s 50% Cold Start: Less than 35s 50% Electrical Parameters: Working Voltage: DC 6-24V Operating Current: 80mA at 12V GNSS Antenna Voltage: 3.3V Ethernet Port: RJ45, 10/100Mbps, -connection adaptive 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) Note: Please contact customer service about download or installation information before placing order. Voltage: AC220V Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Colour:Black Material:Iron + Plastic<br><br>Package Contents: 1Set x NTP Time Server(Due to different product batches, the appearance , which does not affect the use)<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.