Countdown or Countup Clock Timer

The RC600 is a remote control that adds both count-down and count-up timer control features to our NTDS and TCDS clocks.  Reference or generate time input from NTP or time code (IRIG & SMPTE). Control a virtually unlimited number of time code clocks and  network clocks.  


  • Count-up or count-down up to 99 hours 
  • Reference time from NTP, IRIG-B or SMPTE (30/25/24 fps non drop frame)
  • Generate SMPTE (30/25/24 fps non drop frame) 
  • Control an unlimited number of network clocks and devices via Ethernet 
  • Control an unlimited number time code clocks via SMPTE BNC output 
  • Real time clock chip retains time during loss of power or time reference 
  • Modes include count-down, count-up, count to time, and clock
  • 6-digit LED display



  • Illuminated buttons for Mode Select (count-up, count-down, clock) and Action (start/pause/reset) 


  • Ethernet timer control packets for NTDS clocks 
  • SMPTE time code via BNC  
  • Current model max count = 99 hours  
  • USB for configuration via WinDiscovery 

Network Compatibility

  • Supports NTP, DHCPv4, DHCPv6 for automatic acquisition of network address, name servers, and timeserver configuration
  • Telnet/SSH communication
  • IPv4/IPv6 compatible
  • SNMP with custom MIB

Power Options  

  • DC input (115 - 230, 50/60 Hz)  
  • PoE input (48 VDC, IEEE 802.3af) 


  • Network or direct com to NTDS via RJ45  
  • Direct com to TCDS via RJ12 (RS485)  
  • Time code in and out via BNC connectors 


  • Size: 6.82w x 5.24h x 2.37d in (17.32w x 13.31h x 6.02 cm)
  • Weight: 2 lbs (0.9 kg)
  • Black powder-coated steel chassis
  • Rubber feet for tabletop use


  • FCC, ROHS, CE Marked, ANSI