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NTP100-TCTime Code Server

6-Digit Clock Display (red)

Masterclock's NTP100-GPS NTP Server
  • Converts time code to NTP
  • NTP output accuracy of ± 2 ms
  • Time stamp precision of 5-10 ms
  • Time server synchronized to your existing IRIG or SMPTE time code source
  • Automatically detects time code source
  • Time codes: IRIG-B0 (DCLS), IRIG-B1 (AM), IRIG-A0 (DCLS), IRIG-A1 (AM)
  • Time codes: IRIG-E0 (DCLS), IRIG-E1 (AM), SMPTE 12M, 309M, 24/25/30 fps
  • NTP query (Unicast), Multicast or Broadcast modes
  • Assignable network configuration
  • Configuration via Telnet/SSH or included WinDiscovery
  • IPv4/IPv6 compatible
  • MD5 authentication

NTP100-TC Time Code Server

The NTP100-TC is an NTP time server that synchronizes to a time code source and converts the signal to Network Time Protocol. It automatically detects the incoming time code source; long-term accuracy is the same as the external source.

With loss of time code, the device will revert to an internal oscillator with accuracy of better than 165 msec/day.

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NTP100-TC Front

NTP100-TC Back

Reference Documents

SpecificationsNTP100-TC Time Code Server


  • With loss of power or reference, device reverts to an internal precision TCXO temperature-compensated crystal oscillator with accuracy of ± 1min/year or <165ms per day
  • High-stability option with OCXO provides typical stability of 1 ppb/day or ± 250ms/year


  • RJ45 ─ 10/100 MB
  • DC input ─ 2.1 mm male jack
  • 3-pin terminal block (differential time code input)
  • BNC (single-ended time code input)
  • USB for configuration

  • DC input (9-28 VDC)
  • Power consumption: <7.5W
  • Includes an external 24 VDC wall mount power supply with locking DC plug, UL & CE listed. Supplied with your choice of US, Euro, British or AUS/NZ plug - others optionally available.

  • NTP unicast, multicast, or broadcast mode
  • NTP v2 (RFC 1119) Support
  • NTP v3 (RFC 1306) Support
  • NTP v4 (RFC 5905) Support
  • DHCPv4, DHCPv6 for automatic acquisition of network address, name servers, and timeserver configuration
  • Telnet/SSH communication
  • IPv4/IPv6 compatible
  • SNMP with custom MIB

  • Provides dynamic configuration for networking parameters
  • Network discovery tool provides automatic discovery of NTP devices attached to network without changing PC’s networking configuration
  • Configuration is saved to non-volatile memory and survives power losses
  • Authenticated network messages prevent unauthorized tampering of clock configuration

  • 6.44 x 4.06 x 1.44 in (16.35 x 10.32 x 3.65 cm)
  • 16 oz (453.6 g)

  • Cover: black aluminum
  • Front/rear panel: clear anodized aluminum

  • Temperature: 0 to 60°C
  • Humidity: Up to 90% (non-condensing)
  • MTBF: 625,979 hours (Calculated using Fixed/Ground Mil HDBK 217F assumptions)
  • IP Rating: IP30

  • CE Marked - Available for sale in EU
  • FCC, Part 15, Class B, emissions

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