TCI-NENA Time Code Interface

The TCI-NENA received Time Code (IRIG-B or SMPTE) and generates signals for NENA / PSAP equipment. Supports NENA-defined ASCII outputs.


  • Generates signals for NENA/PSAP equipment
  • Operate from IRIG-B or SMPTE Time Code inputs
  • IRIG-B/IRIG-E modulated or pulse-width encoded Time Code output
  • All Time Code outputs encode NENA extensions
  • Supports NENA-defined ASCII outputs at 9600, 4800, 2400, and 1200 baud
  • Perform Time Zone adjustments in display, serial, and time code outputs
  • Perform Daylight Savings Time adjustment in display, serial, and time code outputs


I/O Connections

  • DC input power (9-28 VDC)
  • 2.1 mm male DC power connector
  • Time Code input: BNC socket
  • RS-232, pulse, contact closure and Time Code output - DB-9 male
  • Optional DB-9 to BNC adapter BNC-9

Operating Parameters

  • Temperature: 0 to +70°C
  • Humidity: Up to 90%, non-condensing


  • Size: 4.2w x 1.5h x 5.5d in (10.6w x 3.8h x 14 cm)
  • Weight: 16 oz (454 g)


  • Cover - off-white aluminum
  • Front/rear panel - clear anodized aluminum

Rack Mount

  • Optional rack mount kit available ─ RM4